TS3702C Datasheet, PDF (1/5 Pages) STMicroelectronics – MICROPOWER DUAL CMOS VOLTAGE COMPARATORS

TS3702C,I,M
MICROPOWER DUAL CMOS VOLTAGE COMPARATORS
. PUSH-PULL CMOS OUTPUT (NO EXTER-
NAL PULL-UP RESISTOR REQUIRED)
. EXTREMELY LOW SUPPLY CURRENT :
9µA TYP / COMPARATOR
. WIDE SINGLE SUPPLY RANGE (3V TO 16V)
OR DUAL SUPPLIES (± 1.5V TO ± 8V)
. EXTREMELY LOW INPUT BIAS CURRENT :
1pA TYP
. EXTREMELY LOW INPUT OFFSET
CURRENT : 1pA TYP
. INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
. _{HIGH INPUT IMPEDANCE : 10}¹²_{Ω TYP}
. _{FAST RESPONSE TIME : 2µs TYP FOR 5mV}
OVERDRIVE
. PIN-TO-PIN AND FUNCTIONALLY COMPAT-
IBLE WITH BIPOLAR LM393
N
DIP8
(Plastic Package)
ORDER CODES
D
SO8
(Plastic Micropackage)
Part Number
Temperature
Range
TS3702C
TS3702I
TS3702M
0^oC, +70^oC
-40^oC, +125^oC
-55^oC, +125^oC
Example : TS3702CN
Package
ND
q
q
q
q
q
q
PIN CONNECTIONS (top view)
DESCRIPTION
The TS3702 is a micropower CMOS dual voltage
comparator with extremely low consumption of
9µA typ / comparator (20 times less than bipolar
LM393). 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 LM393.
October 1997
Output 1 1
Inverting Input 1 2
-
Non-inverting Input 1 3
+
V_CC ^- 4
8 V_CC ⁺
7 Output 2
-
6 Inverting Input 2
+
5 Non-inverting Input 2
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