TEXAS INSTRUMENTS TLC2654, TLC2654A Technical data
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TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
D
Input Noise V oltage
0.5 µV (Peak-to-Peak) Typ, f = 0 to 1 Hz
1.5 µV (Peak-to-Peak) Typ, f = 0 to 10 Hz
47 nV/√Hz Typ, f = 10 Hz
13 nV/√Hz
D
High Chopping Frequency . . . 10 kHz Typ
D
No Clock Noise Below 10 kHz
D
No Intermodulation Error Below 5 kHz
D
Low Input Offset Voltage
Typ, f = 1 kHz
10 µV Max (TLC2654A)
D
Excellent Offset Voltage Stability
With Temperature . . . 0.05 µV/°C Max
D
AVD. . . 135 dB Min (TLC2654A)
D
CMRR...110 dB Min (TLC2654A)
D
k
. . . 120 dB Min (TLC2654A)
SVR
D
Single-Supply Operation
D
Common-Mode Input Voltage Range
Includes the Negative Rail
D
No Noise Degradation With External
Capacitors Connected to V
D
Available in Q-Temp Automotive
DD–
D, JG, OR P PACKAGE
(TOP VIEW)
V
V
C
DD–
C
C
DD–
1
XA
IN–
2
IN+
3
4
D, J, OR N PACKAGE
(TOP VIEW)
1
XB
2
XA
NC
3
IN–
4
IN+
5
NC
6
7
FK PACKAGE
(TOP VIEW)
XA
CCNC
XB
8
7
6
5
14
13
12
11
10
INT/EXT
C
XB
V
DD+
OUT
CLAMP
INT/EXT
CLK IN
CLK OUT
V
DD+
OUT
CLAMP
9
8
C RETURN
CLK IN
HighRel Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
description
The TLC2654 and TLC2654A are low-noise
chopper-stabilized operational amplifiers using
the Advanced LinCMOS process. Combining
this process with chopper-stabilization circuitry
makes excellent dc precision possible. In addition,
circuit techniques are added that give the
TLC2654 and TLC2654A noise performance
NC
NC
IN–
NC
IN+
NC – No internal connection
3 2 1 20 19
4
5
6
7
8
910111213
NC
NC
DD –
V
CLK OUT
18
NC
17
V
16
DD+
NC
15
OUT
14
CLAMP
C RETURN
unsurpassed by similar devices.
Chopper-stabilization techniques provide for extremely high dc precision by continuously nulling input offset
voltage even during variations in temperature, time, common-mode voltage, and power-supply voltage. The
high chopping frequency of the TLC2654 and TLC2654A (see Figure 1) provides excellent noise performance
in a frequency spectrum from near dc to 10 kHz. In addition, intermodulation or aliasing error is eliminated from
frequencies up to 5 kHz.
This high dc precision and low noise, coupled with the extremely high input impedance of the CMOS input stage,
makes the TLC2654 and TLC2654A ideal choices for a broad range of applications such as low-level,
low-frequency thermocouple amplifiers and strain gauges and wide-bandwidth and subsonic circuits. For
applications requiring even greater dc precision, use the TLC2652 or TLC2652A devices, which have a
chopping frequency of 450 Hz.
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.
Advanced LinCMOS is a trademark of 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.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Copyright 1999, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
1
TLC2654, TLC2654A
VIOmax
10 µV
TLC2654AC-8D
TLC2654ACP
TLC2654AC-14D
TLC2654ACN
20 mV
TLC2654C-8D
—
TLC2654CP
TLC2654C-14D
—
TLC2654CN
—
10 µV
TLC2654AI-8D
TLC2654AIP
TLC2654AI-14D
TLC2654AIN
20 µV
TLC2654I-8D
—
TLC2654IP
TLC2654I-14D
—
TLC2654IN
—
10 µV
TLC2654AQ-8D
20 µV
TLC2654Q-8D
—————
—
10 µV
TLC2654AM-8D
TLC2654AMJG
TLC2654AMP
TLC2654AM-14D
TLC2654AMJ
TLC2654AMN
TLC2654AMFK
20 µV
TLC2654M-8D
TLC2654MJG
TLC2654MP
TLC2654M-14D
TLC2654MJ
TLC2654MN
TLC2654MFK
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
description (continued)
EQUIVALENT INPUT NOISE VOLTAGE
vs
The TLC2654 and TLC2654A common-mode
input voltage range includes the negative rail,
10 k
FREQUENCY
thereby providing superior performance in either
single-supply or split-supply applications, even at
power supply voltage levels as low as ±2.3 V.
Two external capacitors are required to operate
the device; however, the on-chip chopper-control
circuitry is transparent to the user. On devices in
the 14-pin and 20-pin packages, the control
circuitry is accessible, allowing the user the option
nV/ Hz
1 k
Typical 250-Hz
Chopper-Stabilized
Operational Amplifier
of controlling the clock frequency with an external
frequency source. In addition, the clock threshold
of the TLC2554 and TLC2654A requires no level
100
TLC2654
shifting when used in the single-supply configuration with a normal CMOS or TTL clock input.
n
V
Innovative circuit techniques used on the
TLC2654 and TLC2654A allow exceptionally fast
overload recovery time. An output clamp pin is
Vn – Equivalent Input Noise Voltage – nV/XXVZ
10
1 10 100
f – Frequency – Hz
available to reduce the recovery time even further.
Figure 1
The device inputs and outputs are designed to
withstand –100-mA surge currents without
sustaining latch-up. In addition, the TLC2654 and TLC2654A incorporate internal ESD-protection circuits that
prevent functional failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015; however,
exercise care in handling these devices, as exposure to ESD may result in degradation of the device parametric
performance.
1 k
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 Q-suffix devices are characterized for operation from –40°C to 125°C.
The M-suffix devices are characterized for operation over the full military temperature range of –55°C to125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
V
T
A
0°C
to
70°C
–40°C
to
85°C
–40°C
to
125°C
–55°C
to
125°C
max
AT 25°C
SMALL
OUTLINE
(D)
-
-
-
-
The 8-pin and 14-pin D packages are available taped and reeled. Add R suffix to device type (e.g., TLC2654AC-8DR).
8 PIN 14 PIN 20 PIN
CERAMIC
DIP
(JG)
—
—
—
—
—
—
PLASTIC
DIP
(P)
—
—
SMALL
OUTLINE
(D)
-
-
—
—
-
CERAMIC
DIP
(J)
—
—
—
—
—
—
PLASTIC
DIP
(N)
—
—
CERAMIC
DIP
(FK)
—
—
—
—
—
—
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram
TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
V
DD+
11
Clamp
5
IN+
IN–
4
+
–
C
XB
7
B
A
1
C RETURN
B
A
Null
V
DD–
Pin numbers shown are for the D (14 pin), J, and N packages.
Main
8
+
–
B
2
C
XA
Circuit
Compensation-
Biasing
Circuit
External Components
9
CLAMP
10
OUT
C
IC
A
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
3
TLC2654, TLC2654A
PACKAGE
A
)
D (8 in)
)
725 mW
5.8 mW/ C
464 mW
377 mW
145 mW
()
UNIT
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
Supply voltage, V
Differential input voltage, V
(see Note 1) 8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DD+
(see Note 1) –8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DD–
(see Note 2) ±16 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ID
†
Input voltage, VI (any input, see Note 1) ±8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range on CLK IN and INT/EXT V
Input current, I
(each input) ±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
DD–
to V
DD–
+ 5.2 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IO ±50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of short-circuit current at (or below) 25°C (see Note 3) unlimited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current into CLK IN and INT/EXT
±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA: C suffix 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I suffix –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Q suffix –40°C to 125°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, N, or P package 260°C. . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J or 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 the midpoint between V
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.
DD+
and V
DD–
.
T
≤ 25°C DERATING FACTOR T
POWER RATING ABOVE TA = 25°CAPOWER RATINGAPOWER RATINGAPOWER RATING
D (8 pin
D (14 pin
FK 1375 mW 11.0 mW/°C 880 mW 715 mW 275 mW
J 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
N 1150 mW 9.2 mW/°C 736 mW 598 mW 230 mW
P 1000 mW 8.0 mW/°C 640 mW 520 mW 200 mW
725 mW 5.8 mW/°C 464 mW 377 mW 145 mW
950 mW
recommended operating conditions
C SUFFIX I SUFFIX Q SUFFIX M SUFFIX
MIN MAX MIN MAX MIN MAX MIN MAX
Supply voltage, V
Common-mode input voltage, V
Clock input voltage V
Operating free-air temperature, T
DD±
±2.3 ±8 ±2.3 ±8 ±2.3 ±8 ±2.3 ±8 V
V
IC
DD–VDD+
DD–
A
V
0 70 –40 85 –40 125 –55 125 °C
DISSIPATION RATING TABLE
7.6 mW/°C
–2.3 V
+5 V
DD–
DD–VDD+
DD–
608 mW
V
DD–
= 70°C T
–2.3 V
+5 V
DD–VDD+
DD–
= 85°C T
494 mW
V
DD–
–2.3 V
+5 V
DD–VDD+
DD–
= 125°C
190 mW
–2.3 V
V
DD–
+5 V
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER
TEST CONDITIONS
T
†
UNIT
V
g
V
Full range
0.01
0.05
0.01
0.05µV/°C
IIOInput offset current
pA
IIBInput bias current
pA
V
R
Ω
Full range
t
t
V
V
R
See Note 6
V
V
g
R
See Note 6
V
A
gg
V
R
kΩ
dB
Clamp on-state current
R
100 kΩ
A
Clamp off-state current
V
4 V to 4 V
pA
CMRR
j
V
V
dB
k
ygj
DD±
,
dB
IDDSupply current
V
No load
mA
TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
electrical characteristics at specified free-air temperature, V
A
Input offset voltage
IO
(see Note 4)
α
†
Full range is 0°C to 70°C.
NOTES: 4. This parameter is not production tested full range. Thermocouple ef fects preclude measurement of the actual VIO of these devices
Temperature coefficient of
VIO
input offset voltage
Input offset voltage
long-term drift (see Note 5)
p
p
Common-mode input
ICR
voltage range
Maximum positive peak
OM+
output voltage swing
Maximum negative peak
OM–
output voltage swing
Large-signal differential
VD
voltage amplification
Internal chopping
frequency
p
p
Common-mode rejection
ratio
Supply voltage rejection V
SVR
ratio (∆V
pp
in high-speed automated testing. VIO is measured to a limit determined by the test equipment capability at the temperature extremes.
The test ensures that the stabilization circuitry is performing properly.
5. T ypical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated
to TA = 25° using the Arrhenius equation and assuming an activation energy of 0.96 eV .
6. Output clamp is not connected.
DD±
/∆VIO)
VIC = 0, RS = 50 Ω
= 50
S
= 10 kΩ,
L
= 10 kΩ,
L
= ±4 V,
O
=
L
= –
O
VO = 0,
=
IC
ICR
RS = 50 Ω
= ±2.3 V to ±8 V,
VO = 0, RS = 50 Ω
= 0,
O
min,
= 10
L
25°C 5 20 4 10
Full range 34 24
25°C
25°C 30 30
Full range 150 150
25°C 50 50
Full range 150 150
25°C 4.7 4.8 4.7 4.8
Full range 4.7 4.7
25°C –4.7 –4.9 –4.7 –4.9
Full range –4.7 –4.7
25°C 120 155 135 155
Full range 120 130
25°C 10 10 kHz
25°C 25 25
Full range 25 25
25°C 100 100
Full range 100 100
25°C 105 125 110 125
Full range 105 110
25°C 110 125 120 125
Full range 110 120
25°C 1.5 2.4 1.5 2.4
Full range 2.5 2.5
MIN TYP MAX MIN TYP MAX
–5
2.7
= ±5 V (unless otherwise noted)
DD±
TLC2654C TLC2654AC
0.003 0.06 0.003 0.02 µV/mo
o
–5
2.7
o
µ
°
p
p
µ
p
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
5
TLC2654, TLC2654A
PARAMETER
TEST
T
†
UNIT
SR+Positive slew rate at unity gain
V/µs
R
C
SR–Negative slew rate at unity gain
C
L
100 F
V/µs
V
qg
25°C
V/√H
V
q
25°C
V
,
L
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
operating characteristics at specified free-air temperature, V
TEST
CONDITIONS
VO = ±2.3 V,
= 10 kΩ,
L
= 100 pF
=
n
N(PP)
I
n
φ
m
†
Full range is 0°C to 70°C.
NOTE 7: This parameter is tested on a sample basis for the TLC2654A. For other test requirements, please contact the factory. This statement
Equivalent input noise voltage
(see Note 7)
Peak-to-peak equivalent input
noise voltage
Equivalent input noise current f = 10 kHz 25°C 0.004 0.004 pA/√Hz
Gain-bandwidth product
Phase margin at unity gain
has no bearing on testing or nontesting of other parameters.
f = 10 Hz
f = 1 kHz
f = 0 to 1 Hz
f = 0 to 10 Hz
f = 10 kHz,
RL = 10 kΩ,
CL = 100 pF
RL = 10 kΩ,
CL = 100 pF
A
25°C 1.5 2 1.5 2
Full range 1.3 1.3
25°C 2.3 3.7 2.3 3.7
Full range 1.7 1.7
°
°
25°C 1.9 1.9 MHz
25°C 48° 48°
MIN TYP MAX MIN TYP MAX
= ±5 V
DD±
TLC2654C TLC2654AC
47 47 75
13 13 20
0.5 0.5
1.5 1.5
n
z
µ
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER
TEST CONDITIONS
T
†
UNIT
V
g
V
Full range
0.01
0.05
0.01
0.05µV/°C
IIOInput offset current
pA
IIBInput bias current
pA
V
R
Ω
Full range
t
t
V
V
R
See Note 6
V
V
g
R
10 kΩ
See Note 6
V
A
gg
V
R
kΩ
dB
Clamp on-state current
R
100 kΩ
A
Clamp off-state current
V
V
pA
CMRR
j
V
V
i
dB
k
ygj
DD±
,
dB
IDDSupply current
V
No load
mA
TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
electrical characteristics at specified free-air temperature, V
A
Input offset voltage
IO
(see Note 4)
α
†
Full range is –40°C to 85°C
NOTES: 4. This parameter is not production tested full range. Thermocouple effects preclude measurement of the actual VIO of these devices
Temperature coefficient of
VIO
input offset voltage
Input offset voltage
long-term drift (see Note 5)
p
p
Common-mode input
ICR
voltage range
Maximum positive peak
OM+
output voltage swing
Maximum negative peak
OM–
output voltage swing
Large-signal differential
VD
voltage amplification
Internal chopping
frequency
p
p
Common-mode rejection
ratio
Supply voltage rejection V
SVR
ratio (∆V
pp
in high-speed automated testing. VIO is measured to a limit determined by the test equipment capability at the temperature extremes.
The test ensures that the stabilization circuitry is performing properly.
5. T ypical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated
to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV .
6. Output clamp is not connected.
DD±
/∆VIO)
VIC = 0, RS = 50 Ω
= 50
S
= 10 kΩ,
L
=
L
O
=
L
O
VO = 0,
IC
RS = 50 Ω
VO = 0, RS = 50 Ω
O
,
= ±4 V,
= –4 V to 4
=
= 0,
n,
m
ICR
= ± 2.3 V to ±8 V,
= 10
L
25°C 5 20 4 10
Full range 40 30
25°C
25°C 30 30
Full range 200 200
25°C 50 50
Full range 200 200
25°C 4.7 4.8 4.7 4.8
Full range 4.7 4.7
25°C –4.7 –4.9 –4.7 –4.9
Full range –4.7 –4.7
25°C 120 155 135 155
Full range 120 125
25°C 10 10 kHz
25°C 25 25
Full range 25 25
25°C 100 100
Full range 100 100
25°C 105 125 110 125
Full range 105 110
25°C 110 125 120 125
Full range 110 120
25°C 1.5 2.4 1.5 2.4
Full range 2.5 2.5
MIN TYP MAX MIN TYP MAX
–5
2.7
= ±5 V (unless otherwise noted)
DD ±
TLC2654I TLC2654AI
0.003 0.06 0.003 0.02 µV/mo
o
–5
o
2.7
µ
°
p
p
µ
p
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
7
TLC2654, TLC2654A
PARAMETER
T
†
UNIT
SR+Positive slew rate at unity gain
V/µs
R
C
SR–Negative slew rate at unity gain
C
L
100 F
V/µs
V
qg
25°C
V/√H
V
q
25°C
V
,
f 10 kHz,
L
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
operating characteristics at specified free-air temperature, V
TEST
CONDITIONS
VO = ±2.3 V,
= 10 kΩ,
L
= 100 pF
=
n
N(PP)
I
n
φ
m
†
Full range is –40°C to 85°C.
NOTE 7: This parameter is tested on a sample basis for the TLC2654A. For other test requirements, please contact the factory. This statement
Equivalent input noise voltage
(see Note 7)
Peak-to-peak equivalent input
noise voltage
Equivalent input noise current f = 10 kHz 25°C 0.004 0.004 pA/√Hz
Gain-bandwidth product
Phase margin at unity gain
has no bearing on testing or nontesting of other parameters.
f = 10 Hz
f = 1 kHz
f = 0 to 1 Hz
f = 0 to 10 Hz
f = 10 kHz
RL = 10 kΩ,
CL = 100 pF
RL = 10 kΩ,
CL = 100 pF
A
25°C 1.5 2 1.5 2
Full range 1.2 1.2
25°C 2.3 3.7 2.3 3.7
Full range 1.5 1.5
°
°
25°C 1.9 1.9 MHz
25°C 48° 48°
MIN TYP MAX MIN TYP MAX
= ±5 V
DD±
TLC2654I TLC2654AI
47 47 75
13 13 20
0.5 0.5
1.5 1.5
n
z
µ
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
†
T
A
V
g
V
Full range
0.01
0.05∗0.01
0.05
∗
V/°C
IIOInput offset current
pA
IIBInput bias current
pA
C
5to5
ICR
voltage range
S
g
V
R
See Note 6
V
V
g
R
See Note 6
V
A
gg
V
R
kΩ
dB
Clamp on-state current
R
100 kΩ
A
Clamp off-state current
V
V
pA
CMRR
j
V
V
i
dB
k
ygj
DD±
,
dB
IDDSupply current
V
No load
mA
TLC2654, TLC2654A
Advanced LinCMOS LOW-NOISE CHOPPER-STABILIZED
OPERATIONAL AMPLIFIERS
SLOS020F – NOVEMBER 1988 – REVISED JUL Y 1999
electrical characteristics at specified free-air temperature, V
PARAMETER TEST CONDITIONS
Input offset voltage
IO
(see Note 4)
α
V
∗ On products complaint to MIL-STD-883, Class B, this parameter is not production tested.
†
Full range is –40° to 125°C for Q suffix, –55° to 125°C for M suffix.
NOTES: 4. This parameter is not production tested full range. Thermocouple effects preclude measurement of the actual VIO of these devices
Temperature coefficient of
VIO
input offset voltage
Input offset voltage
long-term drift (see Note 5)
p
p
ICR
OM+
OM–
VD
SVR
ommon-mode input
Maximum positive peak
output voltage swing
Maximum negative peak
output voltage swing
Large-signal differential
voltage amplification
Internal chopping
frequency
p
p
Common-mode rejection
ratio
Supply voltage rejection V
ratio (∆V
pp
in high-speed automated testing. VIO is measured to a limit determined by the test equipment capability at the temperature extremes.
The test ensures that the stabilization circuitry is performing properly.
5. T ypical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated
to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV .
6. Output clamp is not connected.
DD±
/∆VIO)
VIC = 0, RS = 50 Ω
RS = 50 Ω Full range
= 10 kΩ,
L
= 10 kΩ,
L
= ±4 V,
O
=
L
= –4 V to 4
O
VO = 0,
=
IC
ICR
RS = 50 Ω
= ±2.3 V to ±8 V,
VO = 0, RS = 50 Ω
= 0,
O
= 10
L
n,
m
T
MIN TYP MAX MIN TYP MAX
25°C 5 20 4 10
Full range 50 40
25°C
25°C 30 30
Full range 500 500
25°C 50 50
Full range 500 500
–5 –5
2.7 2.7
25°C 4.7 4.8 4.7 4.8
Full range 4.7 4.7
25°C –4.7 –4.9 –4.7 –4.9
Full range –4.7 –4.7
25°C 120 155 135 155
Full range 120 120
25°C 10 10 kHz
25°C 25 25
Full range 25 25
25°C 100 100
Full range 500 500
25°C 105 125 110 125
Full range 105 110
25°C 110 125 110 125
Full range 105 110
25°C 1.5 2.4 1.5 2.4
Full range 2.5 2.5
= ±5 V (unless otherwise noted)
DD ±
TLC2654Q
TLC2654M
0.003 0.06
∗
TLC2654AQ
TLC2654AM
0.003 0.02∗µV/mo
to
UNIT
µ
µ
p
p
V
µ
p
°
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
9
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