LM2903WH Datasheet, PDF (1/14 Pages) STMicroelectronics – Low-power, dual-voltage comparator

LM2903WH
Low-power, dual-voltage comparator
Datasheet - production data
S
MiniSO8
(plastic micropackage)
Pin connections (top view)
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
4 - VCC ^-
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
8 - VCC+
Features
Wide, single supply voltage range or dual
supplies, 2 V to 36 V or ±1 V to ±18 V
Very low supply current (0.4 mA)
independent of supply voltage
(1 mW/comparator at 5 V)
Low input bias current: 25 nA typ.
Low input offset current: ±5 nA typ.
Input common-mode voltage range includes
negative rail
Low output saturation voltage: 250 mV typ.
(I_O = 4 mA)
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
ESD internal protection: 2 kV
Wide operating temperature range: -40 to
150 °C
Description
This device 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 input common-mode voltage range includes
negative rail even though operated from a single
power supply voltage.
All pins are protected against electrostatic
discharge up to 2 kV. Consequently, the input
voltages must not exceed the V_CC+ or V_CC-
magnitudes.
October 2015
DocID028311 Rev 1
This is information on a product in full production.
1/14
www.st.com