AU2903 NXP Semiconductors, AU2903 Datasheet - Page 3

• Manufacturer Part Number: AU2903
• Description: Low Power Dual Voltage Comparator
• Manufacturer: NXP Semiconductors

1. Short circuits from the output to V+ can cause excessive heating and eventual destruction. The maximum output current is approximately
2. This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the
3. Derate above 25 C, at the following rates:
Philips Semiconductors
ABSOLUTE MAXIMUM RATINGS
NOTES:
2001 Aug 03
V
V
P
I
T
T
T
IN
amb
stg
sld
CC
IN
DMAX
Low power dual voltage comparator
20 mA independent of the magnitude of V+.
input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also
lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the comparators to go to the V+
voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal
output states will re-establish when the input voltage, which was negative, again returns to a value greater than –0.3 V
SYMBOL
N package at 9.3 mW/ C
D package at 6.2 mW/ C
Supply voltage
Differential input voltage
Input voltage
Maximum power dissipation; T
Output short-circuit to ground
Input current (V
Operating temperature range
Storage temperature range
Lead soldering temperature (10 sec max)
N package
D package
IN
< –0.3 V
PARAMETER
DC
1
)
amb
2
= 25 C (still-air)
3
3
–40 to +125
–65 to +150
–0.3 to +36
Continuous
36 or 18
RATING
1160
780
230
36
50
DC
.
AU2903
Product data
UNIT
V
V
V
mW
mW
mA
DC
DC
DC
C
C
C