TS391RILT Datasheet, PDF (1/12 Pages) STMicroelectronics – Low-power single voltage comparator

TS391
Low-power single 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 (0.2 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.
■ Low input offset voltage: ±1 mV typ.
■ Input common-mode voltage range includes
ground
■ Low output saturation voltage: 250 mV typ.
(I_o = 4 mA)
■ Differential input voltage range equal to the
supply voltage
■ TTL, DTL, ECL, CMOS compatible outputs
Description
This device consists of a low-power voltage
comparator designed specifically to operate from
a single supply over a wide range of voltages.
Operation from split power supplies is also
possible.
This comparator also has a unique characteristic
in that the input common-mode voltage range
includes ground, even though operated from a
single power supply voltage.
Datasheet − production data
L
SOT23-5
(Plastic package)
Q2
DFN8 2x2 mm
(Plastic micropackage)
March 2012
This is information on a product in full production.
Doc ID 6324 Rev 6
1/12
www.st.com
12