*PUSH-PULL CMOS OUTPUT (NO EXTERNALPULL- UP RESISTOR REQUIRED)
*EXTREMELY LOW SUPPLY CURRENT 9㎂ TYP / COMPARATOR
*WIDE SINGLE SUPPLY RANGE (3V TO 16V) OR DUAL SUPPLIES (± 1.5V TO ± 8V)
*EXTREMELY LOW INPUT BIAS CURRENT 1pATYP
*EXTREMELY LOW INPUT OFFSET CURRENT : 1pATYP
*NPUT COMMON-MODE VOLTAGE RANGE INCLUDESGND
*HIGH INPUT IMPEDANCE : 10¹²Ω TYP
*FAST RESPONSE TIME : 2㎲ TYP FOR 5mV OVERDRIVE
*PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR LM393

DESCRIPTION
The TS3702 is a micropower CMOS dual voltage comparator with extremely low consumption of 9 ㎂ 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.

TS3702I TS3702M

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These comparators are designed for use in level detection, low–level sensing and memory applications in consumer automotive and industrial electronic applications.
• Single or Split Supply Operation
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current: ±5.0 nA (Typ)
• Low Input Offset Voltage: ±1.0 mV (Typ) LM139A Series
• Input Common Mode Voltage Range to Gnd
• Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
• TTL and CMOS Compatible
• ESD Clamps on the Inputs Increase Reliability without Affecting Device Operation

APPLICATIONS INFORMATION
These quad comparators feature high gain, wide bandwidth characteristics. This gives the device oscillation tendencies if the outputs are capacitively coupled to the inputs via stray capacitance. This oscillation manifests itself during output transitions (VOL to VOH). To alleviate this situation input resistors < 10 kW should be used. The addition of positive feedback (< 10 mV) is also recommended. It is good design practice to ground all unused input pins.
Differential input voltages may be larger than supply voltages without damaging the comparator’s inputs. Voltages more negative than –300 mV should not be used.

LM239D LM239N LM339D LM339N LM2901D LM2901N LM2901VD LM2901VN MC3302P

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