Features: ·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)·LOW INPUT BIAS CURRENT: 25nA TYP·LOW INPUT OFFSET CURRENT: ±5nA TYP·INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND·LOW OUTP...
LM2903H: Features: ·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)·LOW INPUT BIAS CURRENT: ...
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·WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V
·VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1mW/comparator at +5V)
·LOW INPUT BIAS CURRENT: 25nA TYP
·LOW INPUT OFFSET CURRENT: ±5nA TYP
·INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND
·LOW OUTPUT SATURATION VOLTAGE: 250mV TYP. (IO = 4mA)
·DIFFERENTIAL INPUT VOLTAGE RANGE EQUAL TO THE SUPPLY VOLTAGE
·TTL, DTL, ECL, MOS, CMOS COMPATIBLE OUTPUTS
Symbol |
Parameter |
Value |
Unit |
VCC |
Supply Voltage |
±18 or 36 |
V |
VID |
Differential Input Voltage |
±36 |
V |
VI |
Input Voltage |
-0.3 to +36 |
V |
Output Short-circuit to Ground 1) |
20 |
mA | |
Pd |
Power Dissipation at TAMB=+25 2) |
710 |
mW |
Tstg |
Storage Temperature Range |
-65 to +150 |
1. Short-circuit from the output to Vcc + can cause excessive heating and eventual destruction. The maximum output current is approximately 20mA, independent of the magnitude of Vcc +
This device LM2903H consists of two independent low power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
The LM2903H also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.