LinCMOS |
TLC374, TLC374Q, TLC374Y |
||||||
QUADRUPLE DIFFERENTIAL COMPARATORS |
|||||||
|
SLCS118C ± NOVEMBER 1983 ± REVISED MARCH 1999 |
||||||
|
|
|
|
||||
D Singleor Dual-Supply Operation |
D, J, N, OR PW PACKAGE |
||||||
D Wide Range of Supply Voltages |
|
|
(TOP VIEW) |
|
|
||
2 V to 18 V |
1OUT |
|
|
|
|
3OUT |
|
|
1 |
14 |
|
||||
D Very Low Supply Current Drain 0.3 mA Typ |
|
|
|||||
at 5 V |
2OUT |
|
2 |
13 |
|
4OUT |
|
D Fast Response Time . . . 200 ns Typ for |
VDD |
|
3 |
12 |
|
GND |
|
2IN ± |
|
4 |
11 |
|
4IN + |
||
TTL-Level Input Step |
|
|
|||||
2IN + |
|
|
10 |
|
4IN ± |
||
D Built-In ESD Protection |
|
5 |
|
||||
1IN ± |
|
|
9 |
|
3IN + |
||
|
6 |
|
|||||
D High Input Impedance . . . 1012 Ω Typ |
|
|
|||||
1IN + |
|
|
8 |
|
3IN ± |
||
|
7 |
|
|||||
|
|
|
|
|
|
|
|
DExtremely Low Input Bias Current 5 pA Typ
D Ultrastable Low Input Offset Voltage |
FK PACKAGE |
|
(TOP VIEW) |
||
|
D Input Offset Voltage Change at Worst-Case |
|
2OUT |
1OUT NC 3OUT 4OUT |
|
|||
Input Conditions Typically 0.23 µV/Month, |
|
|
|||||
|
|
|
|
|
|
||
Including the First 30 Days |
|
|
|
|
|
|
|
D Common-Mode Input Voltage Range |
VDD |
3 |
2 |
1 |
20 19 |
GND |
|
Includes Ground |
|
4 |
|
|
18 |
||
D Outputs Compatible With TTL, MOS, and |
NC |
5 |
|
|
17 |
NC |
|
2IN ± |
6 |
|
|
16 |
4IN + |
||
CMOS |
|
|
|
||||
|
NC |
7 |
|
|
15 |
NC |
|
D Pin-Compatible With LM339 |
|
|
|
||||
|
2IN + |
8 |
|
|
14 |
4IN ± |
|
|
|
|
|
||||
description |
|
|
9 |
10 11 12 13 |
|
||
|
|
1IN± |
1IN+ |
NC |
3IN± 3IN+ |
|
|
These quadruple differential comparators are |
|
|
|||||
fabricated using LinCMOS |
technology and |
NC ± No internal connection |
|
||||
consist of four independent voltage comparators |
symbol (each comparator) |
|
|||||
designed to operate from a single power supply. |
|
||||||
Operation from dual supplies is also possible if the |
|
|
|
|
|
|
|
difference between the two supplies is 2 V to 18 V. |
IN + |
|
|
|
|
|
|
Each device features extremely high input |
|
|
|
|
OUT |
||
|
|
|
|
|
|||
impedance (typically greater than 1012 Ω), |
IN ± |
|
|
|
|
|
|
allowing direct interfacing with high-impedance |
|
|
|
|
|
|
|
sources. The outputs are n-channel open-drain |
|
|
|
|
|
|
|
configurations and can be connected to achieve |
|
|
|
|
|
|
|
positive-logic wired-AND relationships. |
|
|
|
|
|
|
The TLC374 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.
The TLC374C is characterized for operation from 0°C to 70°C. The TLC374I is characterized for operation from ±40° to 85°C. The TLC374M is characterized for operation over full military temperature range of ±55°C to 125°C. The TLC374Q is characterized for operation from ±40°C to 125°C.
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.
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.
Copyright 1999, Texas Instruments Incorporated
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
1 |
TLC374, TLC374Q, TLC374Y |
|
|
|
|
|
|
|||
LinCMOS |
QUADRUPLE DIFFERENTIAL COMPARATORS |
|
|
|
|
||||
SLCS118C ± NOVEMBER 1983 ± REVISED MARCH 1999 |
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AVAILABLE OPTIONS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VIO max |
|
PACKAGED DEVICES |
|
|
CHIP |
|
|
TA |
|
SMALL OUTLINE |
CHIP CARRIER |
CERAMIC DIP |
PLASTIC DIP |
TSSOP |
FORM |
|
|
|
AT 25°C |
|
|||||||
|
|
|
(D) |
(FK) |
(J) |
(N) |
(PW) |
(Y) |
|
|
|
|
|
|
|
|
|
|
|
0°C to 70°C |
|
5 mV |
TLC374CD |
Ð |
Ð |
TLC374CN |
TLC374CPW |
TLC374Y |
|
|
|
|
|
|
|
|
|
|
|
± 40°C to 85°C |
|
5 mV |
TLC374ID |
Ð |
Ð |
TLC374IN |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
|
|
± 55°C to 125°C |
|
5 mV |
TLC374MD |
TLC374MFK |
TLC374MJ |
TLC374MN |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
|
|
± 40°C to 125°C |
|
5 mV |
TLC374QD |
Ð |
Ð |
TLC374QN |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
|
|
The D packages are available taped and reeled. Add R suffix to device type (e.g., TLC374CDR).
equivalent schematic (each comparator)
Common to All Channels
VDD |
|
|
OUT |
GND |
|
IN + |
IN ± |
2 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
TLC374, TLC374Q, TLC374Y
LinCMOS QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS118C ± NOVEMBER 1983 ± REVISED MARCH 1999
TLC374Y chip information
This chip, when properly assembled, displays characteristics similar to the TLC374C. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.
BONDING PAD ASSIGNMENTS
|
|
|
|
(13) |
(12) |
(11) |
(10) |
(9) |
||
|
|
|
|
|
|
|
|
|||
|
|
(14) |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
(8) |
|
|
|
|
|
|
|
|
|
||
65 |
|
|
|
|
|
|
(7) |
|||
|
|
|
|
|
(1) |
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
(2) |
(3) |
|
(4) |
(5) |
(6) |
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VDD |
|
|
|
|
|
|
(7) |
|
|
(3) |
|
|
|
|
|||
1IN + |
|
+ |
|
|
|
|
|
||||
|
|
|
|
(1) |
1OUT |
||||||
|
|
|
|
|
|
|
|
||||
1IN ± |
|
(6) |
|
± |
|
|
|
|
|||
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|||||
|
|
|
|
|
(5) |
|
|||||
|
|
|
|
|
+ |
2IN + |
|||||
2OUT |
(2) |
|
|
|
|
||||||
|
|
|
|
||||||||
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
(4) |
|
||||
|
|
|
± |
2IN ± |
|||||||
|
|
|
|
|
|||||||
3IN + |
(9) |
|
|
|
|
||||||
|
|
|
|
||||||||
|
+ |
|
|
|
|
|
|||||
|
|
|
|
(14) |
3OUT |
||||||
|
|
|
|||||||||
|
|
|
|
|
|
|
|
||||
3IN ± |
(8) |
|
± |
|
|
|
|
||||
|
|
|
|
||||||||
|
|
|
|
|
|
||||||
|
|
|
|
(11) |
|||||||
|
|
|
|||||||||
|
|
|
|
|
+ |
||||||
4OUT |
(13) |
|
|
|
|
4IN + |
|||||
|
|
|
|
||||||||
|
|
|
|
|
|
|
|||||
|
|
|
|
|
± |
(10) |
4IN ± |
||||
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
(12) |
|
|
|
|
|
|
|
|
|
|
|
GND |
|
|
|
|
CHIP THICKNESS: 15 TYPICAL BONDING PADS: 4 × 4 MINIMUM TJMAX = 150°C
TOLERANCES ARE ± 10%
ALL DIMENSIONS ARE IN MILS.
PIN (4) IS INTERNALLY CONNECTED TO BACKSIDE OF CHIP.
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
3 |
TLC374, TLC374Q, TLC374Y
LinCMOS QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS118C ± NOVEMBER 1983 ± REVISED MARCH 1999
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)²
Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . |
. . . . . . . . . . 18 |
V |
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . . ± 18 |
V |
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . . . VDD |
|
Input voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
±0.3 V to 18 |
V |
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . . . 18 |
V |
Input current, II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . ± 5 mA |
|
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . 20 mA |
|
Duration of output short circuit to ground (see Note 3) . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . unlimited |
|
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
See Dissipation Rating Table |
||
Operating free-air temperature range, TA: TLC374C . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . 0°C to 70°C |
|
TLC374I . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
±40°C to 85°C |
|
TLC374M . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . |
±55°C to 125°C |
|
TLC374Q . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . |
±40°C to 125°C |
|
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . |
±65°C to 150°C |
|
Case temperature range for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . |
. . . . . . . . . . . . |
. . . . . . . 260°C |
|
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: D, N, or PW package . . . . . |
. . . . . . . 260°C |
||
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: J package . . |
. . . . . . . . . . . . |
. . . . . . . 300°C |
²Stresses beyond those listed under ªabsolute maximum ratingsº 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 ªrecommended operating conditionsº 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.Short circuits from outputs to VDD can cause excessive heating and eventual device destruction.
DISSIPATION RATING TABLE
PACKAGE |
TA ≤ 25°C |
DERATING |
DERATE |
TA = 70°C |
TA = 85°C |
TA = 125°C |
|
POWER RATING |
FACTOR |
ABOVE TA |
POWER RATING |
POWER RATING |
POWER RATING |
||
|
|||||||
D |
500 mW |
7.6 mW/°C |
84°C |
500 mW |
494 mW |
190 mW |
|
FK |
500 mW |
11.0 mW/°C |
104°C |
500 mW |
500 mW |
269 mW |
|
J |
500 mW |
11.0 mW/°C |
104°C |
500 mW |
500 mW |
269 mW |
|
N |
500 mW |
9.2 mW/°C |
95°C |
500 mW |
500 mW |
224 mW |
|
PW |
700 mW |
5.6 mW/°C |
Ð |
448 mW |
Ð |
Ð |
|
|
|
|
|
|
|
|
recommended operating conditions
|
|
TLC374C |
TLC374I |
TLC374M |
TLC374Q |
UNIT |
|||||
|
|
|
|
|
|
|
|
|
|
||
|
|
MIN |
MAX |
MIN |
MAX |
MIN |
MAX |
MIN |
MAX |
||
|
|
|
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
Supply voltage, VDD |
|
3 |
16 |
3 |
16 |
4 |
16 |
3 |
16 |
V |
|
Common-mode input voltage, VIC |
VDD = 5 V |
0 |
3.5 |
0 |
3.5 |
0 |
3.5 |
0 |
3.5 |
V |
|
VDD = 10 V |
0 |
8.5 |
0 |
8.5 |
0 |
8.5 |
0 |
8.5 |
|||
|
|
||||||||||
Operating free-air temperature, TA |
|
0 |
70 |
± 40 |
85 |
± 55 |
125 |
± 40 |
125 |
°C |
4 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |
75265 TEXAS DALLAS, •655303 BOX OFFICE POST
5
electrical characteristics at specified free-air temperature, VDD = 5 V
|
PARAMETER |
TEST CONDITIONS |
T ² |
TLC374C |
|
TLC374I |
|
TLC374M |
|
UNIT |
||||
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
A |
MIN |
TYP |
MAX |
MIN |
TYP |
MAX |
MIN |
TYP |
MAX |
|
|
|
|
|
|
|
|||||||||
VIO |
Input offset voltage |
VIC = VICRmin, |
See Note 4 |
25°C |
|
1 |
5 |
|
1 |
5 |
|
1 |
5 |
mV |
Full range |
|
|
6.5 |
|
|
7 |
|
|
10 |
|||||
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IIO |
Input offset current |
|
|
25°C |
|
1 |
|
|
1 |
|
|
1 |
|
pA |
|
|
MAX |
|
|
0.3 |
|
|
1 |
|
|
10 |
nA |
||
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IIB |
Input bias current |
|
|
25°C |
|
5 |
|
|
5 |
|
|
5 |
|
pA |
|
|
MAX |
|
|
0.6 |
|
|
2 |
|
|
20 |
nA |
||
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25°C |
0 to |
|
|
0 to |
|
|
0 to |
|
|
|
|
Common-mode input |
|
|
VDD ± 1 |
|
|
VDD ± 1 |
|
|
VDD ± 1 |
|
|
|
|
VICR |
|
|
|
|
|
|
|
|
|
V |
||||
voltage range |
|
|
Full range |
0 to |
|
|
0 to |
|
|
0 to |
|
|
||
|
|
|
|
VDD ± 1.5 |
|
|
VDD ± 1.5 |
|
|
VDD ± 1.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
IOH |
High-level output current |
VID = 1 V |
VOH = 5 V |
25°C |
|
0.1 |
|
|
0.1 |
|
|
0.1 |
|
nA |
VOH = 15 V |
Full range |
|
|
1 |
|
|
1 |
|
|
1 |
µA |
|||
|
|
|
|
|
|
|
|
|
||||||
VOL |
Low-level output voltage |
VID = ±1 V, |
IOL = 4 mA |
25°C |
|
150 |
400 |
|
150 |
400 |
|
150 |
400 |
mV |
Full range |
|
|
700 |
|
|
700 |
|
|
700 |
|||||
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IOL |
Low-level output current |
VID = ±1 V, |
VOL = 1.5 V |
25°C |
6 |
16 |
|
6 |
16 |
|
6 |
16 |
|
mA |
IDD |
Supply current |
VID = 1 V, |
No load |
25°C |
|
300 |
600 |
|
300 |
600 |
|
300 |
600 |
µA |
(four comparators) |
Full range |
|
|
800 |
|
|
800 |
|
|
800 |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
² All characteristics are measured with zero common-mode input voltage unless otherwise noted. Full range is 0°C to 70°C for TLC374C, ± 40°C to 85°C for TLC374I, and ± 55°C to 125°C for the TLC374M, and ± 40°C to 125°C for TLC374Q. MAX is 70°C for TLC374C, 85°C TLC374I, and 125°C for the TLC374M, and 125°C for TLC374Q. IMPORTANT: See Parameter Measurement Information.
NOTE 4: The offset voltage limits given are the maximum values required to drive the output above 4 V or below 400 mV with a 10-kΩ 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, VDD = 5 V, TA = 25°C
|
|
|
|
|
TLC374C, TLC374I |
|
|
PARAMETER |
|
TEST CONDITIONS |
TLC374M, TLC374Q |
UNIT |
|
|
|
|
|
|
MIN TYP MAX |
|
|
|
|
|
|
|
|
Response time |
|
RL connected to 5 V through 5.1 kΩ, |
100-mV input step with 5-mV overdrive |
650 |
ns |
|
|
CL = 15 pF ³ , |
See Note 5 |
TTL-level input step |
200 |
||
|
|
|
³ 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 1.4 V.
|
LinCMOS |
1999 MARCH REVISED ± 1983 NOVEMBER ± SLCS118C |
TLC374Y TLC374Q, TLC374, COMPARATORS DIFFERENTIAL QUADRUPLE |
TLC374, TLC374Q, TLC374Y
LinCMOS QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS118C ± NOVEMBER 1983 ± REVISED MARCH 1999
electrical characteristics at specified free-air temperature, VDD = 5 V, TA = 25°C (unless otherwise noted)
|
PARAMETER |
TEST CONDITIONS |
|
TLC374Y |
|
UNIT |
|
|
|
|
|
||||
|
MIN |
TYP |
MAX |
||||
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
VIO |
Input offset voltage |
VIC = VICRmin, |
See Note 4 |
|
1 |
5 |
mV |
IIO |
Input offset current |
|
|
|
1 |
|
pA |
IIB |
Input bias current |
|
|
|
5 |
|
pA |
VICR |
Common-mode input voltage range |
|
|
0 to VDD ± 1 |
|
V |
|
IOH |
High-level output current |
VID = 1 V, |
VOH = 5 V |
|
0.1 |
|
nA |
VOL |
Low-level output voltage |
VID = ± 1 V, |
IOL = 4 mA |
|
150 |
400 |
mV |
IOL |
Low-level output current |
VID = ± 1 V, |
VOL = 1.5 mV |
6 |
16 |
|
mA |
IDD |
Supply current (four comparators) |
VID =1 V, |
No load |
|
300 |
600 |
µA |
NOTE 4: The offset voltage limits given are the maximum values required to drive the output above 4 V or below 400 mV with a 10-kΩ 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, VDD = 5 V, TA = 25°C
PARAMETER |
|
TEST CONDITIONS |
|
TLC374Y |
UNIT |
|
|
|
|
||||
|
MIN |
TYP MAX |
||||
|
|
|
|
|
||
|
|
|
|
|
|
|
Response time |
RL connected to 5 V through 5.1 kΩ, |
100-mV input step with 5-mV overdrive |
|
650 |
ns |
|
CL = 15 pF ² , |
See Note 5 |
TTL-level input step |
|
200 |
||
|
|
|
² CL includes probe and jig capacitance.
NOTE 4: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
6 |
POST OFFICE BOX 655303 •DALLAS, TEXAS 75265 |