Texas Instruments TLV2354IPW, TLV2354IN, TLV2354IDR, TLV2354ID, TLV2354MJB Datasheet

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TLV2354, TLV2354Y
LinCMOS QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
D
Wide Range of Supply Voltages
2 V to 8 V
D
D
Very-Low Supply-Current Drain
240 µA Typ at 3 V
D
Common-Mode Input Voltage Range Includes Ground
D
High Input Impedance ...1012 Typ
D
Fast Response Time . . . 200 ns Typ for TTL-Level Input Step
D
Extremely Low Input Bias Current
5 pA Typ
D
Output Compatible With TTL, MOS, and CMOS
D
Built-In ESD Protection
description
The TLV2354 consists of four independent, low-power comparators specifically designed for single power-supply applications and operateS with power-supply rails as low as 2 V. When powered from a 3-V supply, the typical supply current is only 240 µA.
The TLV2354 is designed using the Texas Instruments LinCMOS technology and, therefore, features an extremely high input impedance (typically greater than 10
12
), which allows direct interfacing with high-impedance sources. The outputs are N-channel open-drain configurations that require an external pullup resistor to provide a positive output voltage swing, and they can be connected to achieve positive-logic wired-AND relationships. The TL V2354I is fully characterized for operation from – 40°C to 85°C. The TLV2354M is fully characterized for operation from – 55°C to 125°C.
The TLV2354 has internal electrostatic-discharge (ESD)-protection circuits and has been classified with a 1000-V ESD rating using Human Body Model testing. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
VIOmax
at 25°C
SMALL
OUTLINE
(D)
CHIP
CARRIER
(FK)
CERAMIC
DIP
(J)
PLASTIC
DIP
(N)
TSSOP
(PW)
CERAMIC
FLATPACK
(W)
CHIP
FORM
(Y)
–40°C to
85°C
5 mV TLV2354ID TLV2354IN TLV2354IPWLE
–55°C to
125°C
5 mV TLV2354MFK TLV2354MJ TLV2354MW
TLV2354Y
The D package is available taped and reeled. Add the suffix R to the device type (e.g., TL V2352IDR).
The PW packages are only available left-ended taped and reeled (e.g., TLV2354IPWLE).
These devices have limited built-in protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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 1999, 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.
LINCMOS is a trademark of Texas Instruments Incorporated.
OUT
symbol (each comparator)
IN+
IN–
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.
TLV2354, TLV2354Y LinCMOS QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
1 2 3 4 5 6 7
14 13 12 11 10
9 8
TLV2354M
J OR W PACKAGE
(TOP VIEW)
NC – No internal connection
3 2 1 20 19
910111213
4 5 6 7 8
18 17 16 15 14
V
DD–
/GND NC 4IN+ NC 4IN–
V
DD+
NC
2IN–
NC
2IN+
2OUT
1OUT
NC
3IN–
3IN +
3OUT
4OUT
1IN–
1IN+
NC
(TOP VIEW)
1 2 3 4 5 6 7
14 13 12 11 10
9 8
1OUT 2OUT
V
DD
+ 2IN– 2IN+ 1IN– 1IN+
3OUT 4OUT V
DD–
/GND 4IN+ 4IN– 3IN+ 3IN–
TLV2354I
D OR N PACKAGE
(TOP VIEW)
1 2 3 4 5 6 7
14 13 12 11 10
9 8
1OUT 2OUT
V
DD+
2IN– 2IN+ 1IN– 1IN+
3OUT 4OUT V
DD–
/GND 4IN+ 4IN– 3IN+ 3IN–
TLV2354I
PW PACKAGE
(TOP VIEW)
TLV2354AM, TLV2354M
FK PACKAGE
3OUT 4OUT V
DD–
/GND 4IN+ 4IN– 3IN+ 3IN–
1OUT 2OUT
V
DD
+
2IN– 2IN+ 1IN– 1IN+
TLV2254, TLV2254Y
SLCS012B – MAY 1992 – REVISED MARCH 1999
QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORSLinCMOS
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3
equivalent schematic
Common to All Channels
V
DD
GND
OUT
IN+
IN–
TLV2354, TLV2354Y LinCMOS QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TLV2354Y chip information
This chip, when properly assembled, displays characteristics similar to the TL V2354. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. This chip may be mounted with conductive epoxy or a gold-silicon preform.
CHIP THICKNESS: 15 MILS TYPICAL BONDING PADS: 4 × 4 MILS MINIMUM TJmax = 150°C TOLERANCES ARE ±10%. ALL DIMENSIONS ARE IN MILS. PIN (11) INTERNALLY CONNECTED
TO BACKSIDE OF CHIP.
+
OUT
IN+
IN–
V
DD
GND
(10)
(7)
(6)
(11)
(1)
+
(13)
IN+
IN–
OUT
(12)
(4)
(5)
+
(2)
+
(9)
(8)
(14)
OUT
IN+
IN–
OUT
IN+
IN–
(3)
BONDING PAD ASSIGNMENTS
65
90
(13)
(1)
(3)
(4)
(5)
(6)
(7)
(8)
(9)(10)
(11)
(12)
(14)
(2)
TLV2354, TLV2354Y
LinCMOS QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VDD (see Note 1) 8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, VID (see Note 2) ±8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
–0.3 to 8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage, VO 8 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current, II ±5 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output current, IO 20 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of output short-circuit current to GND (see Note 3) unlimited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
: TLV2354I –40°C to 85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLV2354M –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, N, or PW package 260°C. . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: FK, J, or W 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 the noninverting input terminal with respect to the inverting input terminal.
3. Short circuits from outputs to VDD can cause excessive heating and eventual device destruction.
DISSIPATION RATING TABLE
PACKAGE
TA 25°C
POWER RATING
DERATING
FACTOR
TA = 85°C
POWER RATING
TA = 125°C
POWER RATING
D
FK
J
N
PW
W
950 mW 1375 mW 1375 mW 1150 mW
700 mW
700 mW
7.6 mW/°C
11.0 mW/°C
11.0 mW/°C
9.2 mW/°C
5.6 mW/°C
5.5 mW/°C
494 mW 715 mW 715 mW 598 mW 364 mW 370 mW
— 275 mW 275 mW
— 150 mW
recommended operating conditions
MIN MAX UNIT
Supply voltage, V
DD
2 8 V
p
VDD = 3 V 0 1.75
Common-mode input voltage, V
IC
VDD = 5 V 0 3.75
V
p
p
TLV2354I –40 85
°
O erating free-air tem erature, T
A
TLV2354M –55 125
°C
TLV2354, TLV2354Y LinCMOS QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS
SLCS012B – MAY 1992 – REVISED MARCH 1999
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
electrical characteristics at specified free-air temperature
TLV2354I
PARAMETER TEST CONDITIONS
T
A
VDD = 3 V VDD = 5 V
UNIT
A
MIN TYP MAX MIN TYP MAX
p
25°C
1 5 1 5
VIOInput offset voltage
V
IC
=
V
ICR
min
,
See Note 4
Full range
7 7
mV
p
25°C
1 1
pA
IIOInput offset current
85°C
1 1
nA
p
25°C
5 5
pA
IIBInput bias current
85°C
2 2
nA
p
25°C 0 to 2 0 to 4
V
ICR
Common-mode input
voltage range
Full range
0 to
1.75
0 to
3.75
V
High-level output
25°C
0.1 0.1
nA
I
OH
g
current
V
ID
= 1
V
Full range
1 1
µA
Low-level output
25°C
115 300 150 400
V
OL
voltage
V
ID
= –1 V,
I
OL
= 2
mA
Full range
600 700
mA
I
OL
Low-level output current
VID = –1 V, VOL = 1.5 V 25°C 6 16 6 16 mA
pp
25°C
240 500 290 600
IDDSupply current
V
ID
= 1 V,
No load
Full range
700 800
µ
A
All characteristics are measured with zero common-mode input voltage unless otherwise noted.
Full range is –40°C to 85°C. IMPORTANT: See Parameter Measurement Information.
NOTE 4: The offset voltage limits given are the maximum values required to drive the output above 4 V with VDD = 5 V , 2 V with VDD = 3 V , or
below 400 mV with a 10-k resistor between the output and VDD. They can be verified by applying the limit value to the input and checking for the appropriate output state.
switching characteristics, V
DD
= 3 V, T
A
= 25°C
TLV2354I
PARAMETER
TEST CONDITIONS
MIN TYP MAX
UNIT
p
RL = 5.1 kΩ,
CL = 15 pF§,
p
p
Response time
See Note 5
L
100-mV input step with 5-mV overdrive
640
ns
§
CL includes probe and jig capacitance.
NOTE 5: The response time specified is the interval between the input step function and the instant when the output crosses VO = 1 V with
VDD = 3 V or when the output crosses VO = 1.4 with VDD = 5 V.
switching characteristics, VDD = 5 V, TA = 25°C
TLV2354I
PARAMETER
TEST CONDITIONS
MIN TYP MAX
UNIT
p
RL = 5.1 kΩ,
C
= 15 pF§,
100-mV input step with 5-mV overdrive 650
Response time
L
See Note 5
L
,
TTL-level input step 200
ns
§
CL includes probe and jig capacitance.
NOTE 5: The response time specified is the interval between the input step function and the instant when the output crosses VO = 1 V with
VDD = 3 V or when the output crosses VO = 1.4 with VDD = 5 V.
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