LM2903YDT Datasheet, PDF (1/18 Pages) STMicroelectronics – Low-power dual voltage comparator

LM2903
Low-power dual voltage comparator
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
■ Automotive qualification
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 device also has a unique characteristic in that
the input common-mode voltage range includes
the negative rail even though operated from a
single power supply voltage.
Datasheet − production data
N
DIP8
(Plastic package)
D
SO-8
(Plastic micropackage)
P
TSSOP8
(Thin shrink small outline package)
DFN8 2x2 mm
(Plastic micropackage)
December 2012
This is information on a product in full production.
Doc ID 2470 Rev 10
1/18
www.st.com
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