Texas Instruments TLC271CPWLE, TLC271CPW, TLC271CPSR, TLC271CPS, TLC271CP Datasheet
...
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
Input Offset Voltage Drift ...Typically
0.1 µV/Month, Including the First 30 Days
D
Wide Range of Supply Voltages Over
Specified Temperature Range:
0°C to 70°C...3 V to 16 V
–40 °C to 85°C...4 V to 16 V
–55 °C to 125°C...5 V to 16 V
D
Single-Supply Operation
D
Common-Mode Input Voltage Range
Extends Below the Negative Rail (C-Suffix
and I-Suffix Types)
D
Low Noise . . . 25 nV/√Hz Typically at
f = 1 kHz (High-Bias Mode)
D
Output Voltage Range includes Negative
Rail
D
High Input Impedance ...10
12
Ω Typ
D
ESD-Protection Circuitry
D
Small-Outline Package Option Also
Available in Tape and Reel
D
Designed-In Latch-Up Immunity
description
The TLC271 operational amplifier combines a
wide range of input offset voltage grades with low
offset voltage drift and high input impedance. In
addition, the TLC271 offers a bias-select mode
that allows the user to select the best combination of power dissipation and ac performance for a particular
application. These devices use Texas Instruments silicon-gate LinCMOS technology, which provides offset
voltage stability far exceeding the stability available with conventional metal-gate processes.
AVAILABLE OPTIONS
PACKAGE
T
A
VIOmax
AT 25°C
SMALL
OUTLINE
(D)
CHIP
CARRIER
(FK)
CERAMIC
DIP
(JG)
PLASTIC
DIP
(P)
0°C 2 mV TLC271BCD TLC271BCP
0 Cto2 mV
5 mV
TLC271BCD
TLC271ACD
— —
TLC271BCP
TLC271ACP
70°C 10 mV TLC271CD TLC271CP
–40°C 2 mV TLC271BID TLC271BIP
40 Cto2 mV
5 mV
TLC271BID
TLC271AID
— —
TLC271BIP
TLC271AIP
85°C 10 mV TLC271ID TLC271IP
–55°C
to
125°C
10 mV TLC271MD TLC271MFK TLC271MJG TLC271MP
The D package is available taped and reeled. Add R suffix to the device type (e.g.,
TLC271BCDR).
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 1997, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
8
7
6
5
OFFSET N1
IN –
IN +
GND
BIAS SELECT
V
DD
OUT
OFFSET N2
D, JG, OR P PACKAGE
(TOP VIEW)
3 2 1 20 19
910111213
4
5
6
7
8
18
17
16
15
14
NC
V
DD
NC
OUT
NC
NC
IN –
NC
IN +
NC
FK PACKAGE
(TOP VIEW)
NC
OFFSET N1
NCNCNC
NC
GND
NC
NC – No internal connection
OFFSET N2
BIAS SELECT
LinCMOS is a trademark of Texas Instruments Incorporated.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
8DEVICE FEATURES
BIAS-SELECT MODE
PARAMETER
†
HIGH MEDIUM LOW
UNIT
P
D
3375 525 50 µW
SR 3.6 0.4 0.03 V/µs
V
n
25 32 68 nV/√Hz
B
1
1.7 0.5 0.09 MHz
A
VD
23 170 480 V/mV
†
Typical at VDD = 5 V, TA = 25°C
description (continued)
Using the bias-select option, these cost-effective devices can be programmed to span a wide range of
applications that previously required BiFET, NFET or bipolar technology. Three offset voltage grades are
available (C-suffix and I-suffix types), ranging from the low-cost TLC271 (10 mV) to the TLC271B (2 mV)
low-offset version. The extremely high input impedance and low bias currents, in conjunction with good
common-mode rejection and supply voltage rejection, make these devices a good choice for new
state-of-the-art designs as well as for upgrading existing designs.
In general, many features associated with bipolar technology are available in LinCMOS operational amplifiers,
without the power penalties of bipolar technology . General applications such as transducer interfacing, analog
calculations, amplifier blocks, active filters, and signal buffering are all easily designed with the TLC271. The
devices also exhibit low-voltage single-supply operation, making them ideally suited for remote and
inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail.
A wide range of packaging options is available, including small-outline and chip-carrier versions for high-density
system applications.
The device inputs and output are designed to withstand –100-mA surge currents without sustaining latch-up.
The TLC271 incorporates internal ESD-protection circuits that prevent functional failures at voltages up to 2000
V as tested under MIL-STD-883C, Method 3015.2; however, care should be exercised in handling these devices
as exposure to ESD may result in the degradation of the device parametric performance.
The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized
for operation from –40°C to 85°C. The M-suffix devices are characterized for operation over the full military
temperature range of –55°C to 125°C.
bias-select feature
The TLC271 offers a bias-select feature that allows the user to select any one of three bias levels depending
on the level of performance desired. The tradeoffs between bias levels involve ac performance and power
dissipation (see Table 1).
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
bias-select feature (continued)
Table 1. Effect of Bias Selection on Performance
MODE
TYPICAL PARAMETER VALUES
=
°
=
HIGH BIAS MEDIUM BIAS LOW BIAS
UNIT
T
A
=
25 C, V
DD
= 5
V
RL = 10 kΩ RL = 100 kΩ RL = 1 MΩ
P
D
Power dissipation 3.4 0.5 0.05 mW
SR Slew rate 3.6 0.4 0.03 V/µs
V
n
Equivalent input noise voltage at f = 1 kHz 25 32 68 nV/√Hz
B
1
Unity-gain bandwidth 1.7 0.5 0.09 MHz
φ
m
Phase margin 46° 40° 34°
A
VD
Large-signal differential voltage amplification 23 170 480 V/mV
bias selection
Bias selection is achieved by connecting the bias select pin to one of three voltage levels (see Figure 1). For
medium-bias applications, it is recommended that the bias select pin be connected to the midpoint between the
supply rails. This procedure is simple in split-supply applications, since this point is ground. In single-supply
applications, the medium-bias mode necessitates using a voltage divider as indicated in Figure 1. The use of
large-value resistors in the voltage divider reduces the current drain of the divider from the supply line. However,
large-value resistors used in conjunction with a large-value capacitor require significant time to charge up to
the supply midpoint after the supply is switched on. A voltage other than the midpoint can be used if it is within
the voltages specified in Figure 1.
bias selection (continued)
V
DD
1 MΩ
1 MΩ
0.01 µF
Low
Medium
High
To the Bias
Select Pin
BIAS MODE
BIAS-SELECT VOLTAGE
(single supply)
Low
Medium
High
V
DD
1 V to VDD – 1 V
GND
Figure 1. Bias Selection for Single-Supply Applications
high-bias mode
In the high-bias mode, the TLC271 series features low offset voltage drift, high input impedance, and low noise.
Speed in this mode approaches that of BiFET devices but at only a fraction of the power dissipation. Unity-gain
bandwidth is typically greater than 1 MHz.
medium-bias mode
The TLC271 in the medium-bias mode features low offset voltage drift, high input impedance, and low noise.
Speed in this mode is similar to general-purpose bipolar devices but power dissipation is only a fraction of that
consumed by bipolar devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
low-bias mode
In the low-bias mode, the TLC271 features low offset voltage drift, high input impedance, extremely low power
consumption, and high differential voltage gain.
ORDER OF CONTENTS
TOPIC
BIAS MODE
schematic all
absolute maximum ratings all
recommended operating conditions all
electrical characteristics
operating characteristics
typical characteristics
high
(Figures 2 – 33)
electrical characteristics
operating characteristics
typical characteristics
medium
(Figures 34 – 65)
electrical characteristics
operating characteristics
typical characteristics
low
(Figures 66 – 97)
parameter measurement information all
application information all
equivalent schematic
P3
P1
R1
IN –
IN +
P2 R2
P4
R6
N5
R5
C1
N3
N2N1
R3
D1
R4
D2
N4
OFFSET
N1
N2
OFFSET
OUT
GND
R7
N6
BIAS
SELECT
N10
N7
N9
N13
N12
N11
P12
P11
P10
P7A
P8
P9A
P9B
P7B
P6BP6A
P5
V
DD
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
†
Supply voltage, VDD (see Note 1) 18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, VID (see Note 2) ±V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
(any input) – 0.3 V to V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current, II ±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IO ±30 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of short-circuit current at (or below) 25°C (see Note 3) Unlimited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature, T
A
: C suffix 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I suffix –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M suffix – 55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Case temperature for 60 seconds: FK package 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P package 260°C. . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package 300°C. . . . . . . . . . . . . . . . . . . .
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential voltages, are with respect to network ground.
2. Differential voltages are at IN+ with respect to IN–.
3. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum
dissipation rating is not exceeded (see application section).
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
TA = 85°C
POWER RATING
TA = 125°C
POWER RATING
D 725 mW 5.8 mW/°C 464 mW 377 mW 145 mW
FK 1375 mW 11.0 mW/°C 880 mW 715 mW 275 mW
JG 1050 mW 8.4 mW/°C 672 mW 546 mW 210 mW
P 1000 mW 8.0 mW/°C 640 mW 520 mW 200 mW
recommended operating conditions
C SUFFIX I SUFFIX M SUFFIX
MIN MAX MIN MAX MIN MAX
UNIT
Supply voltage, V
DD
3 16 4 16 5 16 V
p
VDD = 5 V –0.2 3.5 –0.2 3.5 0 3.5
Common-mode input voltage, V
IC
VDD = 10 V –0.2 8.5 –0.2 8.5 0 8.5
V
Operating free-air temperature, T
A
0 70 –40 85 –55 125 °C
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TLC271C, TLC271AC, TLC271BC
PARAMETER
TEST
T
A
†
VDD = 5 V VDD = 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
25°C 1.1 10 1.1 10
TLC271C
Full range 12 12
p
V
O
= 1.4 V,
V
= 0 V,
25°C 0.9 5 0.9 5
VIOInput offset voltage
TLC271AC
IC
,
RS = 50 Ω,
Full range 6.5 6.5
mV
RL = 10 kΩ
25°C 0.34 2 0.39 2
TLC271BC
Full range 3 3
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
70°C
1.8 2 µV/°C
p
V
= V
/2,
25°C 0.1 0.1
p
IIOInput offset current (see Note 4)
ODD
,
VIC = VDD/2
70°C 7 300 7 300
pA
p
V
= V
/2,
25°C 0.6 0.7
p
IIBInput bias current (see Note 4)
ODD
,
VIC = VDD/2
70°C 40 600 50 600
pA
p
25°C
–0.2
to
4
–0.3
to
4.2
–0.2
to
9
–0.3
to
9.2
V
V
ICR
C
ommon-mode input voltage
range (see Note 5)
Full range
–0.2
to
3.5
–0.2
to
8.5
V
25°C 3.2 3.8 8 8.5
V
OH
High-level output voltage
VID = 100 mV ,
0°C 3 3.8 7.8 8.5
V
R
L
= 10
kΩ
70°C 3 3.8 7.8 8.4
25°C 0 50 0 50
V
OL
Low-level output voltage
VID = –100 mV ,
0°C 0 50 0 50
mV
I
OL
=
0
70°C 0 50 0 50
25°C 5 23 10 36
A
VD
Large-signal differential
p
RL = 10 kΩ,
0°C 4 27 7.5 42
V/mV
voltage am lification
See Note 6
70°C 4 20 7.5 32
25°C 65 80 65 85
CMRR Common-mode rejection ratio VIC = V
ICR
min
0°C 60 84 60 88
dB
70°C 60 85 60 88
25°C 65 95 65 95
k
SVR
Supply-voltage rejection ratio
VDD = 5 V to 10 V
0°C 60 94 60 94
dB
(∆VDD/∆VIO)
V
O
= 1.4
V
70°C 60 96 60 96
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= 0 25°C –1.4 –1.9 µA
V
= V
/2
,
25°C 675 1600 950 2000
I
DD
Supply current
V
O
VDD/2,
VIC = VDD/2,
0°C 775 1800 1125 2200
µA
No load
70°C 575 1300 750 1700
†
Full range is 0°C to 70°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically .
5. This range also applies to each input individually.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TLC271I, TLC271AI, TLC271BI
PARAMETER
TEST
T
A
†
VDD = 5 V VDD = 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
25°C 1.1 10 1.1 10
TLC271I
Full range 13 13
p
V
O
= 1.4 V,
V
= 0 V,
25°C 0.9 5 0.9 5
VIOInput offset voltage
TLC271AI
IC
,
RS = 50 Ω,
Full range 7 7
mV
RL = 10 kΩ
25°C 0.34 2 0.39 2
TLC271BI
Full range 3.5 3.5
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
85°C
1.8 2 µV/°C
p
V
= V
/2,
25°C 0.1 0.1
p
IIOInput offset current (see Note 4)
ODD
,
VIC = VDD/2
85°C 24 1000 26 1000
pA
p
V
= V
/2,
25°C 0.6 0.7
p
IIBInput bias current (see Note 4)
ODD
,
VIC = VDD/2
85°C 200 2000 220 2000
pA
Common-mode input
25°C
–0.2
to
4
–0.3
to
4.2
–0.2
to
9
–0.3
to
9.2
V
V
ICR
voltage range (see Note 5)
Full range
–0.2
to
3.5
–0.2
to
8.5
V
25°C 3.2 3.8 8 8.5
V
OH
High-level output voltage
VID = 100 mV ,
–40°C 3 3.8 7.8 8.5
V
R
L
= 10
kΩ
85°C 3 3.8 7.8 8.5
25°C 0 50 0 50
V
OL
Low-level output voltage
VID = –100 mV ,
–40°C 0 50 0 50
mV
I
OL
=
0
85°C 0 50 0 50
25°C 5 23 10 36
A
VD
Large-signal differential
p
RL = 10 kΩ,
–40°C 3.5 32 7 46
V/mV
voltage am lification
See Note 6
85°C 3.5 19 7 31
25°C 65 80 65 85
CMRR Common-mode rejection ratio VIC = V
ICR
min
–40°C 60 81 60 87
dB
85°C 60 86 60 88
25°C 65 95 65 95
k
SVR
Supply-voltage rejection ratio
VDD = 5 V to 10 V
–40°C 60 92 60 92
dB
(∆VDD/∆VIO)
V
O
= 1.4
V
85°C 60 96 60 96
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= 0 25°C –1.4 –1.9 µA
V
= V
/2
,
25°C 675 1600 950 2000
I
DD
Supply current
V
O
VDD/2,
VIC = VDD/2,
–40°C 950 2200 1375 2500
µA
No load
85°C 525 1200 725 1600
†
Full range is –40°C to 85°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TLC271M
PARAMETER
TEST
T
A
†
VDD = 5 V VDD = 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
=
°
p
V
O
= 1.4 V,
V
= 0 V,
25°C
1.1101.1
10
VIOInput offset voltage
IC
,
RS = 50 Ω,
mV
S
RL = 10 kΩ
Full range
12
12
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
125°C
2.1 2.2 µV/°C
p
V
= V
/2,
25°C 0.1 0.1 pA
IIOInput offset current (see Note 4)
ODD
,
VIC = VDD/2
125°C 1.4 15 1.8 15 nA
p
V
= V
/2,
25°C 0.6 0.7 pA
IIBInput bias current (see Note 4)
ODD
,
VIC = VDD/2
125°C 9 35 10 35 nA
Common-mode input voltage
25°C
0
to
4
–0.3
to
4.2
0
to
9
–0.3
to
9.2
V
V
ICR
g
range (see Note 5)
Full range
0
to
3.5
0
to
8.5
V
25°C 3.2 3.8 8 8.5
V
OH
High-level output voltage
VID = 100 mV ,
–55°C 3 3.8 7.8 8.5
V
R
L
= 10
kΩ
125°C 3 3.8 7.8 8.4
25°C 0 50 0 50
V
OL
Low-level output voltage
VID = –100 mV ,
–55°C 0 50 0 50
mV
I
OL
=
0
125°C 0 50 0 50
25°C 5 23 10 36
A
VD
Large-signal differential
p
RL = 10 kΩ,
–55°C 3.5 35 7 50
V/mV
voltage am lification
See Note 6
125°C 3.5 16 7 27
25°C 65 80 65 85
CMRR Common-mode rejection ratio VIC = V
ICR
min
–55°C 60 81 60 87
dB
125°C 60 84 60 86
25°C 65 95 65 95
k
SVR
Supply-voltage rejection ratio
VDD = 5 V to 10 V
–55°C 60 90 60 90
dB
(∆VDD/∆VIO)
V
O
= 1.4
V
125°C 60 97 60 97
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= 0 25°C –1.4 –1.9 µA
V
= V
/2
,
25°C 675 1600 950 2000
I
DD
Supply current
V
O
VDD/2,
VIC = VDD/2,
–55°C 1000 2500 1475 3000
µA
No load
125°C 475 1100 625 1400
†
Full range is –55°C to 125°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER TEST CONDITIONS T
A
TLC271C, TLC271AC,
TLC271BC
UNIT
A
MIN TYP MAX
25°C 3.6
V
I(PP)
= 1 V
0°C 4
RL = 10 kΩ,
p
()
70°C 3
SR
Slew rate at unity gain
C
L
= 20 pF,
See Fi
g
ure 98
25°C 2.9
V/µs
See Figure 98
V
I(PP)
= 2.5 V
0°C 3.1
()
70°C 2.5
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 320
B
OM
Maximum output-swing bandwidth
VO = VOH ,
CL = 20 pF,
0°C 340
kHz
R
L
= 10 kΩ,
See Figure 98
70°C 260
25°C 1.7
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
0°C
2
MHz
See Figure 100
70°C 1.3
25°C 46°
φ
m
Phase margin
V
I
= 10 mV,
=
p
f
=
B
1
,
0°C 47°
C
L
= 20 F,
See Figure 100
70°C 44°
operating characteristics at specified free-air temperature, VDD = 10 V
PARAMETER TEST CONDITIONS T
A
TLC271C, TLC271AC,
TLC271BC
UNIT
A
MIN TYP MAX
25°C 5.3
V
I(PP)
= 1 V
0°C 5.9
RL = 10 kΩ,
p
()
70°C 4.3
SR
Slew rate at unity gain
C
L
=
20 pF
,
See
Figure
98
25°C 4.6
V/µs
See Figure 98
V
I(PP)
= 5.5 V
0°C 5.1
()
70°C 3.8
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 200
B
OM
Maximum output-swing bandwidth
VO = VOH,
CL = 20 pF,
0°C 220
kHz
R
L
= 10 kΩ,
See Figure 98
70°C 140
25°C 2.2
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
0°C
2.5
MHz
See Figure 100
70°C 1.8
25°C 49°
φ
m
Phase margin
f
=
B
1
,
=
p
V
I
=
10 mV
,
0°C 50°
C
L
= 20 F,
See Figure 100
70°C 46°
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
operating characteristics at specified free-air temperature, V
DD
= 5 V
PARAMETER TEST CONDITIONS T
A
TLC271I, TLC271AI,
TLC271BI
UNIT
A
MIN TYP MAX
25°C 3.6
V
I(PP)
= 1 V
–40°C 4.5
RL = 10 kΩ,
p
()
85°C 2.8
SR
Slew rate at unity gain
C
L
= 20 pF,
See Fi
g
ure 98
25°C 2.9
V/µs
See Figure 98
V
I(PP)
= 2.5 V
–40°C 3.5
()
85°C 2.3
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 320
B
OM
Maximum output-swing bandwidth
VO = VOH,
CL = 20 pF,
–40°C 380
kHz
R
L
= 10 kΩ,
See Figure 98
85°C 250
25°C 1.7
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
–40°C
2.6
MHz
See Figure 100
85°C 1.2
25°C 46°
φ
m
Phase margin
V
I
= 10 mV,
p
f
=
B
1
,
–40°C 49°
C
L
= 20 F,
See Figure 100
85°C 43°
operating characteristics at specified free-air temperature, VDD = 10 V
PARAMETER TEST CONDITIONS T
A
TLC271I, TLC271AI,
TLC271BI
UNIT
A
MIN TYP MAX
25°C 5.3
V
I(PP)
= 1 V
–40°C 6.8
RL = 10 kΩ,
p
()
85°C 4
SR
Slew rate at unity gain
C
L
= 20 pF,
See Fi
g
ure 98
25°C 4.6
V/µs
See Figure 98
V
I(PP)
= 5.5 V
–40°C 5.8
()
85°C 3.5
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 200
B
OM
Maximum output-swing bandwidth
VO = VOH,
CL = 20 pF,
–40°C 260
kHz
R
L
= 10 kΩ,
See Figure 98
85°C 130
25°C 2.2
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
–40°C
3.1
MHz
See Figure 100
85°C 1.7
25°C 49°
φ
m
Phase margin
V
I
= 10 mV,
=
p
f= B
1
,
–40°C 52°
C
L
= 20 F,
See Figure 100
85°C 46°
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
HIGH-BIAS MODE
operating characteristics at specified free-air temperature, V
DD
= 5 V
TLC271M
PARAMETER
TEST CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 3.6
V
I(PP)
= 1 V
–55°C 4.7
RL = 10 kΩ,
p
()
125°C 2.3
SR
Slew rate at unity gain
C
L
=
20 pF
,
See
Figure
98
25°C 2.9
V/µs
See Figure 98
V
I(PP)
= 2.5 V
–55°C 3.7
()
125°C 2
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 320
B
OM
Maximum output-swing bandwidth
VO = VOH,
CL = 20 pF,
–55°C 400
kHz
R
L
= 10 kΩ,
See Figure 98
125°C 230
25°C 1.7
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
–55°C
2.9
MHz
See Figure 100
125°C 1.1
25°C 46°
φ
m
Phase margin
V
I
= 10 mV,
=
p
f
=
B
1
,
–55°C 49°
C
L
= 20 F,
See Figure 100
125°C 41°
operating characteristics at specified free-air temperature, VDD = 10 V
TLC271M
PARAMETER
TEST CONDITIONS
T
A
MIN TYP MAX
UNIT
25°C 5.3
V
I(PP)
= 1 V
–55°C 7.1
RL = 10 kΩ,
p
()
125°C 3.1
SR
Slew rate at unity gain
C
L
= 20 pF,
See
Figure
98
25°C 4.6
V/µs
See Figure 98
V
I(PP)
= 5.5 V
–55°C 6.1
()
125°C 2.7
p
f = 1 kHz, R
= 20 Ω,
°
VnEquivalent input noise voltage
,
See Figure 99
S
,
25°C
25
n
V/√H
z
25°C 200
B
OM
Maximum output-swing bandwidth
VO = VOH,
CL = 20 pF,
–55°C 280
kHz
R
L
= 10 kΩ,
See Figure 98
125°C 110
25°C 2.2
B
1
Unity-gain bandwidth
VI = 10 mV,
CL = 20 pF,
–55°C
3.4
MHz
See Figure 100
125°C 1.6
25°C 49°
φ
m
Phase margin
f
=
B
1
,
=
p
V
I
=
10 mV
,
–55°C 52°
C
L
= 20 F,
See Figure 100
125°C 44°
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
Table of Graphs
FIGURE
V
IO
Input offset voltage Distribution 2, 3
α
VIO
T emperature coef ficient Distribution 4, 5
vs High-level output current 6, 7
V
OH
High-level output voltage
vs High level out ut current
vs Supply voltage
6, 7
8
OH
gg
yg
vs Free-air temperature 9
-
p
p
vs Common mode in ut voltage
vs Differential input voltage
10, 11
12
VOLLow-level output voltage
g
vs Free-air temperature 13
vs Low-level output current 14, 15
vs Supply voltage 16
A
VD
Large-signal differential voltage amplification
vs Su ly voltage
vs Free-air temperature
16
17
VD
gg g
vs Frequency 28, 29
I
IB
Input bias current vs Free-air temperature 18
I
IO
Input offset current vs Free-air temperature 18
V
IC
Common-mode input voltage vs Supply voltage 19
pp
vs Supply voltage 20
IDDSupply current
yg
vs Free-air temperature 21
vs Supply voltage 22
SR
Slew rate
yg
vs Free-air temperature 23
Bias-select current vs Supply voltage 24
V
O(PP)
Maximum peak-to-peak output voltage vs Frequency 25
vs Free-air temperature 26
B1Unity-gain bandwidth
vs Supply voltage 27
A
VD
Large-signal differential voltage amplification vs Frequency 28, 29
vs Supply voltage 30
φ
m
Phase margin
vs Su ly voltage
vs Free-air temperature
30
31
φ
m
g
vs Capacitive load 32
V
n
Equivalent input noise voltage vs Frequency 33
Phase shift vs Frequency 28, 29
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 2
– 5
0
Percentage of Units – %
VIO – Input Offset Voltage – mV
5
60
– 4– 3– 2– 1 0 1 2 3 4
10
20
30
40
50
DISTRIBUTION OF TLC271
INPUT OFFSET VOLTAGE
TA = 25°C
P Package
753 Amplifiers Tested From 6 Wafer Lots
VDD = 5 V
Figure 3
50
40
30
20
10
43210– 1– 2– 3– 4
60
5
Percentage of Units – %
0
– 5
DISTRIBUTION OF TLC271
INPUT OFFSET VOLTAGE
VIO – Input Offset Voltage – mV
P Package
TA = 25°C
VDD = 10 V
753 Amplifiers Tested From 6 Wafer Lots
Figure 4
50
40
30
20
10
86420– 2– 4– 6– 8
60
10
α
VIO
– Temperature Coefficient – µV/°C
Percentage of Units – %
0
– 10
DISTRIBUTION OF TLC271
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
P Package
TA = 25°C to 125°C
VDD = 5 V
324 Amplifiers Tested From 8 Wafer Lots
Outliers:
(1) 20.5 µV/°C
Figure 5
– 10
0
Percentage of Units – %
10
60
– 8 – 6 – 4 – 2 0 2 4 6 8
10
20
30
40
50
DISTRIBUTION OF TLC271
INPUT OFFSET VOLTAGE
TEMPERATURE COEFFICIENT
TA = 25°C to 125°C
Outliers:
P Package
(1) 21.2 µV/°C
324 Amplifiers Tested From 8 Wafer lots
VDD = 10 V
α
VIO
– Temperature Coefficient – µV/°C
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 6
0
0
VOH – High-Level Output Voltage – V
IOH – High-Level Output Current – mA
– 10
5
– 2 – 4 – 6 – 8
1
2
3
4
TA = 25°C
VID = 100 mV
VDD = 5 V
VDD = 4 V
VDD = 3 V
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
V
OH
Figure 7
0
0
IOH – High-Level Output Current – mA
– 40
16
– 10 – 20 – 30
2
4
6
8
10
12
14
VDD = 16 V
VDD = 10 V
VID = 100 mV
TA = 25°C
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
VOH – High-Level Output Voltage – V
V
OH
– 5 – 15 – 25 – 35
Figure 8
0
VDD – Supply Voltage – V
162 4 6 8 10 12 14
14
12
10
8
6
4
2
16
0
VID = 100 mV
RL = 10 kΩ
TA = 25°C
HIGH-LEVEL OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
VOH – High-Level Output Voltage – V
V
OH
Figure 9
– 1.7
– 1.8
– 1.9
– 2
– 2.1
– 2.2
– 2.3
1007550200– 25– 50
VDD – 1.6
125
TA – Free-Air Temperature – °C
– 2.4
– 75
IOH = –5 mA
VID = 100 mA
VDD = 5 V
VDD = 10 V
HIGH-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
VOH – High-Level Output Voltage – V
V
OH
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
15
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 10
0
300
VOL – Low-Level Output V oltage – mV
VIC – Common-Mode Input Voltage – V
4
700
1 2 3
400
500
600
TA = 25°C
IOL = 5 mA
VDD = 5 V
VID = –1 V
LOW-LEVEL OUTPUT VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
650
550
450
350
V
OL
VID = –100 mV
Figure 11
250
0
VIC – Common-Mode Input Voltage – V
300
350
400
450
500
246810
VDD = 10 V
IOL = 5 mA
TA = 25°C
VID = –1 V
VID = –2.5 V
VID = –100 mV
LOW-LEVEL OUTPUT VOLTAGE
vs
COMMON-MODE INPUT VOLTAGE
13579
VOL – Low-Level Output V oltage – mV
V
OL
Figure 12
0
VID – Differential Input Voltage – V
– 10– 2 – 4 – 6 – 8
800
700
600
500
400
300
200
100
0
IOL = 5 mA
VIC = VID/2
TA = 25°C
VDD = 10 V
LOW-LEVEL OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
VOL – Low-Level Output V oltage – mV
V
OL
– 1– 3– 5– 7– 9
ÎÎÎÎ
VDD = 5 V
Figure 13
– 75
0
TA – Free-Air Temperature – °C
125
900
– 50 – 25 0 25 50 75 100
100
200
300
400
500
600
700
800
VIC = 0.5 V
VID = –1 V
IOL = 5 mA
LOW-LEVEL OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
VOL – Low-Level Output V oltage – mV
V
OL
VDD = 10 V
VDD = 5 V
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 14
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0
IOL – Low-Level Output Current – mA
1
8
0
1 2 345 6 7
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
VID = –1 V
VIC = 0.5 V
TA = 25°C
VDD = 5 V
VOL – Low-Level Output V oltage – mV
V
OL
VDD = 3 V
VDD = 4 V
Figure 15
0
IOL – Low-Level Output Current – mA
3
30
0
5 10 15 20 25
0.5
1
1.5
2
2.5
TA = 25°C
VIC = 0.5 V
VID = –1 V
VDD = 10 V
VDD = 16 V
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
VOL – Low-Level Output V oltage – mV
V
OL
Figure 16
0
60
16
0
246 8 10 12 14
10
20
30
40
50
VDD – Supply Voltage – V
85°C
125°C
TA = – 55°C
RL = 10 kΩ
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
SUPPLY VOLTAGE
0°C
25°C
AVD – Large-Signal Differential
A
VD
Voltage Amplification – V/mV
Figure 17
– 75
TA – Free-Air Temperature – °C
50
125
0
– 50 – 25 0 25 50 75 100
5
10
15
20
25
30
35
40
45
VDD = 5 V
VDD = 10 V
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREE-AIR TEMPERATURE
AVD – Large-Signal Differential
A
VD
Voltage Amplification – V/mV
RL = 10 kΩ
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
17
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 18
0.1
125
10000
45 65 85 105
1
10
100
1000
25
TA – Free-Air Temperature – °C
INPUT BIAS CURRENT AND INPUT OFFSET
CURRENT
vs
FREE-AIR TEMPERATURE
VDD = 10 V
VIC = 5 V
See Note A
I
IB
I
IO
IIB and IIO – Input Bias and
IB
I
I
IO
Input Offset Currents – nA
NOTE A: The typical values of input bias current and input offset
current below 5 pA were determined mathematically.
Figure 19
0
VDD – Supply Voltage – V
16
16
0
246 8 10 12 14
2
4
6
8
10
12
14
TA = 25°C
COMMON-MODE INPUT VOLTAGE
(POSITIVE LIMIT)
vs
SUPPLY VOLTAGE
– Common-Mode Input Voltage – V
V
IC
Figure 20
0
IDD – Supply Current – mA
VDD – Supply Voltage – V
2.5
16
0
2 4 6 8 10 12 14
0.5
1
1.5
2
TA =–55°C
25°C
70°C
125°C
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
DD
I
0°C
VO = VDD/2
No Load
Figure 21
– 75
TA – Free-Air Temperature – °C
2
125
0
0.5
1
1.5
– 50 – 25 0 25 50 75 100
VDD = 10 V
VDD = 5 V
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
IDD – Supply Current – mA
DD
I
VO = VDD/2
No Load
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
18
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 22
TA = 25°C
See Figure 98
AV = 1
V
I(PP)
= 1 V
RL = 10 kΩ
CL = 20 pF
8
7
6
5
4
3
2
1
1412108642
0
16
VDD – Supply Voltage – V
SR – Slew Rate – V/ us
0
SLEW RATE
vs
SUPPLY VOLTAGE
sµ
Figure 23
VDD = 10 V
V
I(PP)
= 1 V
VDD = 5 V
RL = 10 kΩ
AV = 1
See Figure 99
CL = 20 pF
–75
0
1
2
3
4
5
6
7
8
1007550250–25–50 125
TA – Free-Air Temperature – °C
SLEW RATE
vs
FREE-AIR TEMPERATURE
SR – Slew Rate – V/ us
sµ
VDD = 10 V
V
I(PP)
= 5.5 V
V
I(PP)
= 1 V
VDD = 5 V
V
I(PP)
= 2.5 V
Figure 24
V
I(SEL)
= 0
TA = 25°C
– 2.4
– 1.8
– 1.2
– 0.6
1412108642
0
16
– 3
VDD – Supply Voltage – V
0
BIAS-SELECT CURRENT
vs
SUPPLY VOLTAGE
– 2.7
– 2.1
– 1.5
– 0.9
– 0.3
Bias-Select Current – ua
Aµ
Figure 25
VDD = 5 V
1000100
9
8
7
6
5
4
3
2
1
0
10000
10
f – Frequency – kHz
10
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE
vs
FREQUENCY
TA = 125°C
TA = 25°C
TA = 55°C
VDD = 10 V
RL = 10 kΩ
See Figure 98
– Maximum Peak-to-Peak Output Voltage – V
V
O(PP)
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
19
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 26
See Figure 100
CL = 20 pF
VI = 10 mV
VDD = 5 V
2.5
2
1.5
1007550250– 25– 50
1
125
3
TA – Free-Air Temperature – °C
B1 – Unity-Gain Bandwidth – MHz
– 75
UNITY-GAIN BANDWIDTH
vs
FREE-AIR TEMPERATURE
B
1
Figure 27
VI = 10 mV
CL = 20 pF
TA = 25°C
See Figure 100
2
1.5
1412108642
1
16
2.5
VDD – Supply Voltage – V
0
UNITY-GAIN BANDWIDTH
vs
SUPPLY VOLTAGE
B1 – Unity-Gain Bandwidth – MHz
B
1
Phase Shift
A
VD
VDD = 5 V
RL = 10 kΩ
TA = 25°C
Phase Shift
10
6
10
5
10
4
10
3
10
2
10
1
1
1 M100 k10 k1 k100
0.1
10 M
f – Frequency – Hz
10
LARGE-SIGNAL DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
10
7
150°
120°
90°
60°
30°
0°
180°
AVD – Large-Signal Differential
A
VD
Voltage Amplification
Figure 28
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
20
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Phase Shift
A
VD
TA = 25°C
RL = 10 kΩ
VDD = 10 V
Phase Shift
150°
120°
90°
60°
30°
0°
180°
10
6
10
5
10
4
10
3
10
2
10
1
1
1 M100 k10 k1 k100
0.1
10 M
f – Frequency – Hz
10
LARGE-SCALE DIFFERENTIAL VOLTAGE
AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
10
7
AVD – Large-Signal Differential
A
VD
Voltage Amplification
Figure 29
Figure 30
0
m – Phase Margin
VDD – Supply Voltage – V
53°
16
2 4 6 8 10 12 14
47°
49°
51°
CL = 20 pF
TA = 25°C
VI = 10 mV
See Figure 100
PHASE MARGIN
vs
SUPPLY VOLTAGE
46°
45°
48°
50°
52°
m
φ
Figure 31
– 75
50°
125
40°
– 50 – 25 0 25 50 75 100
42°
44°
46°
48°
VDD = 5 V
CL = 20 pF
VI = 10 mV
See Figure 100
TA – Free-Air Temperature – °C
PHASE MARGIN
vs
FREE-AIR TEMPERATURE
m – Phase Margin
m
φ
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
21
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS (HIGH-BIAS MODE)
†
Figure 32
0
CL – Capacitive Load – pF
50°
100
25°
20 40 60 80
30°
35°
40°
45°
See Figure 100
VI = 10 mV
TA = 25°C
VDD = 5 mV
PHASE MARGIN
vs
CAPACITIVE LOAD
m – Phase Margin
m
φ
Figure 33
VN – Equivalent Input Noise Voltage – nV/Hz
1
f – Frequency – Hz
400
1000
0
100
200
300
10 100
EQUIVALENT NOISE VOLTAGE
vs
FREQUENCY
V
n
nV/ Hz
350
250
150
50
VDD = 5 V
TA = 25°C
RS = 20 Ω
See Figure 99
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MEDIUM-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TLC271C, TLC271AC, TLC271BC
PARAMETER TEST CONDITIONS
T
A
†
VDD = 5 V VDD = 10 V
UNIT
A
MIN TYP MAX MIN TYP MAX
25°C 1.1 10 1.1 10
TLC271C
Full range 12 12
p
V
O
= 1.4 V,
V
= 0
25°C 0.9 5 0.9 5
VIOInput offset voltage
TLC271AC
IC
RS = 50 Ω,
Full range 6.5 6.5
mV
RI = 100 kΩ
25°C 0.25 2 0.26 2
TLC271BC
Full range 3 3
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
70°C
1.7 2.1 µV/°C
p
V
= V
/2,
25°C 0.1 0.1
p
IIOInput offset current (see Note 4)
ODD
,
VIC = VDD/2
70°C 7 300 7 300
pA
p
V
= V
/2,
25°C 0.6 0.7
p
IIBInput bias current (see Note 4)
ODD
,
VIC = VDD/2
70°C 40 600 50 600
pA
Common-mode input
25°C
–0.2
to
4
–0.3
to
4.2
–0.2
to
9
–0.3
to
9.2
V
V
ICR
voltage range (see Note 5)
Full range
–0.2
to
3.5
–0.2
to
8.5
V
25°C 3.2 3.9 8 8.7
V
OH
High-level output voltage
VID = 100 mV ,
0°C 3 3.9 7.8 8.7
V
R
L
=
100 kΩ
70°C 3 4 7.8 8.7
25°C 0 50 0 50
V
OL
Low-level output voltage
VID = –100 mV ,
0°C 0 50 0 50
mV
I
OL
=
0
70°C 0 50 0 50
25°C 25 170 25 275
A
VD
Large-signal differential
p
RL = 100 kΩ,
0°C 15 200 15 320
V/mV
voltage am lification
See Note 6
70°C 15 140 15 230
25°C 65 91 65 94
CMRR Common-mode rejection ratio VIC = V
ICR
min
0°C 60 91 60 94
dB
70°C 60 92 60 94
25°C 70 93 70 93
k
SVR
Supply-voltage rejection ratio
VDD = 5 V to 10 V
0°C 60 92 60 92
dB
(∆VDD/∆VIO)
V
O
= 1.4
V
70°C 60 94 60 94
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= VDD/2 25°C –130 –160 nA
V
= V
/2
,
25°C 105 280 143 300
I
DD
Supply current
V
O
VDD/2,
VIC = VDD/2,
0°C 125 320 173 400
µA
No load
70°C 85 220 110 280
†
Full range is 0°C to 70°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
TLC271, TLC271A, TLC271B
LinCMOS PROGRAMMABLE LOW-POWER
OPERATIONAL AMPLIFIERS
SLOS090C – NOVEMBER 1987 – REVISED AUGUST 1997
23
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MEDIUM-BIAS MODE
electrical characteristics at specified free-air temperature (unless otherwise noted)
TLC271I, TLC271AI, TLC271BI
PARAMETER
TEST
T
A
†
VDD = 5 V VDD = 10 V
UNIT
CONDITIONS
A
MIN TYP MAX MIN TYP MAX
25°C 1.1 10 1.1 10
TLC271I
Full range 13 13
p
V
O
= 1.4 V,
V
= 0 V,
25°C 0.9 5 0.9 5
VIOInput offset voltage
TLC271AI
IC
,
RS = 50 Ω,
Full range 7 7
mV
RL = 100 kΩ
25°C 0.25 2 0.26 2
TLC271BI
Full range 3.5 3.5
α
VIO
Average temperature coefficient
of input offset voltage
25°C to
85°C
1.7 2.1 µV/°C
p
V
= V
/2,
25°C 0.1 0.1
p
IIOInput offset current (see Note 4)
ODD
,
VIC = VDD/2
85°C 24 1000 26 1000
pA
p
V
= V
/2,
25°C 0.6 0.7
p
IIBInput bias current (see Note 4)
ODD
,
VIC = VDD/2
85°C 200 2000 220 2000
pA
Common-mode input
25°C
–0.2
to
4
–0.3
to
4.2
–0.2
to
9
–0.3
to
9.2
V
V
ICR
voltage range (see Note 5)
Full range
–0.2
to
3.5
–0.2
to
8.5
V
25°C 3.2 3.9 8 8.7
V
OH
High-level output voltage
VID = 100 mV ,
–40°C 3 3.9 7.8 8.7
V
R
L
=
100 kΩ
85°C 3 4 7.8 8.7
25°C 0 50 0 50
V
OL
Low-level output voltage
VID = –100 mV ,
–40°C 0 50 0 50
mV
I
OL
=
0
85°C 0 50 0 50
25°C 25 170 25 275
A
VD
Large-signal differential
p
RL = 100 kΩ,
–40°C 15 270 15 390
V/mV
voltage am lification
See Note 6
85°C 15 130 15 220
25°C 65 91 65 94
CMRR Common-mode rejection ratio VIC = V
ICR
min
–40°C 60 90 60 93
dB
85°C 60 90 60 94
25°C 70 93 70 93
k
SVR
Supply-voltage rejection ratio
VDD = 5 V to 10 V
–40°C 60 91 60 91
dB
(∆VDD/∆VIO)
V
O
= 1.4
V
85°C 60 94 60 94
I
I(SEL)
Input current (BIAS SELECT) V
I(SEL)
= VDD/2 25°C –130 –160 nA
V
= V
/2
,
25°C 105 280 143 300
I
DD
Supply current
V
O
VDD/2,
VIC = VDD/2,
–40°C 158 400 225 450
µA
No load
85°C 80 200 103 260
†
Full range is –40°C to 85°C.
NOTES: 4. The typical values of input bias current and input offset current below 5 pA were determined mathematically.
5. This range also applies to each input individually.
6. At VDD = 5 V, VO = 0.25 V to 2 V; at VDD = 10 V, VO = 1 V to 6 V.
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