TS3V3704 Datasheet, PDF (1/6 Pages) STMicroelectronics – 3V MICROPOWER QUAD VOLTAGE COMPARATORS

TS3V3704
3V MICROPOWER QUAD VOLTAGE COMPARATORS
. DEDICATED TO 3.3V OR BATTERY SUPPLY
(specified at 3V and 5V)
. PUSH-PULL CMOS OUTPUT (NO EXTER-
NAL PULL-UP RESISTOR REQUIRED)
. EXTREMELY LOW SUPPLY CURRENT :
7µA typ / comparator
. WIDE SINGLE SUPPLY RANGE
2.7V to 16V
. EXTREMELY LOW INPUT CURRENTS :
1pA TYP
. INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
. FAST RESPONSE TIME : 2µs typ for
5mV overdrive
. PIN-TO-PIN AND FUNCTIONALLY
COMPATIBLE WITH BIPOLAR LM339
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
ORDER CODES
Part Number
TS3V3704I
Temperature
Range
-40^oC, +125^oC
PIN CONNECTIONS (top view)
Package
ND
q
q
DESCRIPTION
The TS3V3704 is a micropower quad CMOS volt-
age comparator with extremely low consumption
of 7µA typ / comparator (20 times less than bipolar
LM339). The push-pull CMOS output stage allows
power and space saving by eliminating the external
pull-up resistor required by usual open-collector
output comparators.
Thus response times remain similar to the LM339.
October 1997
Output 2 1
Output 1 2
V_CC ⁺ 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 V_CC ^-
+
11 _{Non-inverting Input 4}
-
10 Inverting Input 4
+
9 _{Non-inverting Input 3}
-
8 Inverting Input 3
1/6