LM2901H
LOW POWER QUAD VOLTAGE COMPARATORS
s
WIDE SINGLE SUPPLY VOLTAGE RANGE
OR DUAL SUPPLIES FOR ALL DEVICES:
+2V TO +36V OR ±1V TO ±18V
s
VERY LOW SUPPLY CURRENT (1.1mA)
INDEPENDENT OF SUPPLY VOLTAGE
(1.4mW/comparator at +5V)
s
LOW INPUT BIAS CURRENT: 25nA TYP
s
LOW INPUT OFFSET CURRENT: ±5nA TYP
s
INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
SO-14
(Plastic Micropackage)
s
LOW OUTPUT SATURATION VOLTAGE:
250mV TYP. (I
O
= 4mA)
s
DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE SUPPLY VOLTAGE
s
TTL, DTL, ECL, MOS, CMOS COMPATIBLE
OUTPUTS
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. Oper-
ation from split power supplies is also possible.
These comparators also have a unique character-
istic in that the input common-mode voltage range
includes ground even though operated from a sin-
gle power supply voltage.
ORDER CODE
Part Number
JLM2901H-I6D1
LM2901HD
Temperature
Range
-40°C, +150°C
-40°C, +150°C
Package
Wafer
•
•
SO14
Wafer form
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
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
September 2003
1/4
ETC [ ETC ]
