TS391| Datasheet

TS391, TS391ILT, TS391IYLT

Datasheet preview, take a look at Datasheets before downloading (Data Sheet is available on manufacturer site)

TS391
Low power single voltage comparator
Features

Wide single supply voltage range or dual supplies +2V to +34V or 1V to 17V Very low supply current (0.2mA) independent of supply voltage (1mW/comparator at +5V) Low input bias current: 25nA typ. Low input offset current: 5nA typ. Low input offset voltage: 1mV 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, CMOS compatible outputs
Inverting input 3 4 Non-inverting input

L SOT23-5 (Plastic package)

Pin connections (top view)

Output V CC

+ VCC

Description
These devices consist 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.

November 2007

Rev 3

1/8
www.st.com 8