LM2901H_08 Datasheet, PDF (1/9 Pages) STMicroelectronics – High temperature low power quad voltage comparators

LM2901H
High temperature low power quad voltage comparators
Features
■ Wide single supply voltage range or dual
supplies for all devices: +2 V to +36 V or ±1 V
to ±18 V
■ Very low supply current (1.1 mA) independent
of supply voltage (1.4 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
ground
■ 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
Description
This device consists of four independent precision
voltage comparators. All these comparators are
designed specifically to operate from a single
power supply over a wide range of voltages.
Operation from split power supplies is also
possible.
These comparators also have a unique
characteristic in that the input common-mode
voltage range includes ground even though
operated from a single power supply voltage.
D
SO-14
(Plastic micropackage)
Wafer form
Pin connections (top view)
Output 2 1
Output 1 2
VCC+ 3
Inverting input 1 ₄
Non-inverting input 1 ₅
Inverting input 2 ₆
Non-inverting input 2 ₇
14 Output 3
13 Output 4
12 _VCC-
11 Non-inverting input 4
10 _{Inverting input 4}
9 _{Non-inverting input 3}
8 _{Inverting input 3}
April 2008
Rev 4
1/9
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