Details, datasheet, quote on part number: TS3V3704
PartTS3V3704
CategoryAnalog & Mixed-Signal Processing => Comparators => Micro Power
Description3V Micropower Quad CMOS Voltage Comparator
CompanyST Microelectronics, Inc.
DatasheetDownload TS3V3704 datasheet
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Features, Applications

s PUSH-PULL CMOS OUTPUT (NO EXTERNAL PULL-UP RESISTOR REQUIRED)
s WIDE SINGLE SUPPLY RANGE s EXTREMELY LOW INPUT OFFSET

COMPATIBLE WITH BIPOLAR LM339 DESCRIPTION The is a micropower quad CMOS voltage comparator with extremely low consumption of 7A 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.

N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT)

Parameter Supply Voltage 1) Differential Input Voltage 2) Input Voltage

Output Voltage Output Current Forward Current in ESD Protection Diodes on Input Power Dissipation SO14 TSSOP14

All voltage values, except differential voltage, are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of the input and the output voltages must never exceed the magnitude of the possitive supply voltage. Pd is calculated with T amb = +150C and R thja = 80C/W for DIP14 package = 150C/W for SO14 package = 175C/W for TSSOP14 package

Parameter Supply Voltage Common Mode Input Voltage Range Operating Free-Air Temperature range TS3V3704I

ELECTRICAL CHARACTERISTICS VCC+ 3V, V CC- = 0V, Tamb = 25C (unless otherwise specified)

Symbol Vio Parameter Input Offset Voltage Vic 1.5V - note 1) Tmin. Tamb Tmax. Input Offset Voltage - note 2) Vic = 1.5V Tmin. Tamb Tmax. Input Bias Current (see note 2) Vic = 1.5V Tmin. Tamb Tmax. Input Common Mode Voltage Range Tmin. Tamb Tmax Common-mode Rejection Ratio Vic = Vicm min. Supply Voltage Rejection Ratio VCC+ to 5V High Level Output Voltage Vid = 1V, IOH = -4mA Tmin. Tamb Tmax. Low Level Output Voltage Vid = -1V, IOL = 4mA Tmin. Tamb Tmax. Supply Current (each comparator) No load - Outputs low Tmin. Tamb Tmax. Response Time Low to High Vic = 50pF, Response Time High to Low Vic = 50pF, Overdrive = 5mV TTL Input Overdrive = 5mV TTL Input VCC+-1.2 VCC+ dB pA Min. Typ. Max. 5 6.5 Unit mV

The specified offset voltage is the maximun value required to drive the output 4.5V or down to 0.3V. Maximum values including unavoidable inaccuracies of the industrial test.


 

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