LM2901H
High Temperature Low Power Quad Voltage Comparators
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Wide single supply voltage range or dual
supplies for all devices: +2V to +36V or ±1V to
±18V
Very low supply current (1.1mA) independent
of supply voltage (1.4mW/comparator at +5V)
Low input bias current: 25nA typ.
Low input offset current: ±5nA typ.
Input common-mode voltage range includes
ground
Low output saturation voltage:
250mV typ. (I
O
= 4mA)
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, MOS, CMOS compatible
outputs
Wafer form
D
SO-14
(Plastic Micropackage)
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Description
This device consists of four independent precision
voltage comparators. All these comparators were
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.
Pin connections (top view)
Output 2 1
Output 1 2
V
+
CC 3
4
5
6
7
14
13
12
11
10
9
8
Output 3
Output 4
-
V
CC
Non-inverting input 4
Inverting input 4
Non-inverting input 3
Inverting input 3
Inverting input 1
Non-inverting input 1
Inverting input 2
Non-inverting input 2
Order Codes
Part Number
JLM2901H- I6D1
LM2901HD
LM2901HYD/HYDT
Temperature Range
-40°C, +150°C
Package
Wafer
SO-14
SO-14 (automotive grade level)
Packing
Marking
2901H
2901HY
Tube or Tape & Reel
November 2005
Rev 3
1/7
7
STMICROELECTRONICS [ STMICROELECTRONICS ]
