LP111, LP211, LP311
LOW-POWER DIFFERENTIAL COMPARATORS WITH STROBES
SLCS003A – JUNE 1987 – REVISED MAY 1988
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC+
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage, V
CC–
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, V
ID
(see Note 2)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, V
I
(either input, see Notes 1 and 3)
Voltage from emitter output to V
CC –
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage from collector output to V
CC –
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage from collector output to emitter output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of output short circuit (see Note 4)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total dissipation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
A
: LP111
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LP211
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LP311
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature range 1,6 mm (1/16 inch) from case for 10 seconds: D or P package
Case temperature for 60 seconds: FK package
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature range 1,6 mm (1/16 inch) from case for 60 seconds: JG package
18 V
– 18 V
±
30 V
±
15 V
30 V
40 V
40 V
40 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
See Dissipation Rating Table
– 55
°
C to 125
°
C
– 25
°
C to 85
°
C
0
°
C to 70
°
C
– 65
°
C to 150
°
C
. . . . . . . . . . .
260
°
C
260
°
C
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 in the recommended operating conditions section of this
specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values, unless otherwise noted, are with respect to the midpoint between VCC+ and VCC– .
2. Differential input voltages are at IN+ with respect to IN –.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage of
±
15 V, whichever is less.
4. The output may be shorted to ground or to either power supply.
DISSIPATION RATING TABLE
PACKAGE
TA
≤
25
°
C
POWER RATING
DERATING
FACTOR
DERATE
ABOVE TA
64
°
C
25
°
C
25
°
C
25
°
C
88
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
TA = 125
°
C
POWER RATING
D
FK
JG (LP111)
JG (LP_11)
P
500 mW
1375 mW
1050 mW
825 mW
500 mW
5.8 mW/
°
C
11.0 mW/
°
C
8.4 mW/
°
C
6.6 mW/
°
C
8.0 mW/
°
C
464 mW
880 mW
672 mW
528 mW
500 mW
377 mW
715 mW
546 mW
429 mW
500 mW
—
275 mW
210 mW
—
—
recommended operating conditions
MIN
MAX
UNIT
Input voltage (| VCC
±
|
≤
15 V)
Supply voltage, VCC+ – VCC –
VCC – + 0.5
3.5
VCC+ – 1.5
30
V
V