TS3V3704
3V MICROPOWER QUAD VOLTAGE COMPARATORS
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DEDICATED TO 3.3V OR BATTERY SUPPLY (specified at 3V a...
TS3V3704
3V MICROPOWER QUAD
VOLTAGE COMPARATORS
. . . . . . . .
DEDICATED TO 3.3V OR BATTERY SUPPLY (specified at 3V and 5V) PUSH-PULL
CMOS OUTPUT (NO EXTERNAL 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 : 2 µs 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 C, +125 C
o o
Package N
q
D
q
PIN CONNECTIONS (top view)
Output 2 1 Output 1 2 VCC + 3 + + + + -
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
DESCRIPTION The TS3V3704 is a micropower quad
CMOS voltage 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
Inverting Input 1 4 Non-inverting Input 1 5 Inverting Input 2 6 Non-inverting Input 2 7
1/6
TS3V3704
SCHEMATIC DIAGRAM (for 1/4 TS3V3704)
VCC +
T 10 T1 T2 T9 T 17
R1 Input T3 T4
T 11
T 12 Input +
T 18
T 21
Output T 13 T8 T 19 T 20
T5 T6
T7
T14
T15
T 16
VCC -
MAXIMUM RATINGS
Symbol VCC+ Vid...