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UTC339 Quad Differential Comparator IC

3.50 EGP

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Availability: In Stock
SKU:3496300067701
Description

The UTC339 consists of four independent voltage comparators designed specifically to operate from a single power supply over a wide voltage range.

Features
  • Single or dual supply operation
  • Wide operating supply range(Vcc=2V~36V)
  • Input common-mode voltage includes ground
  • Low supply current drain ICC=0.8mA(Typical)
  • Open collector outputs for wired and connection
  • Low input bias current Ibias=25nA(Typical)
  • Low output saturation voltage
  • Output compatible with TTL ,DTL, and CMOS logic system
Absolute Maximum Ratings(Ta=25°C )
Characteristic Symbol Value Unit
Supply Voltage Vcc ±18 OR 36 V
Differential input voltage VIDiff) 36 V
Input Voltage VI -0.3~36V V
Power Dissipation Pd 570 mW
Operating Temperature Topr 0 to +70 °C
Storage Temperature Tstg -65 to 150 °C
Electrical Characteristics

(Vcc=5.0V, Ta=25?,All voltage referenced to GND unless otherwise specified)

Characteristic Symbol Test Condition Min Typ. Max Unit
Input offset voltage VIO VCM=0 to Vcc-1.5

Vo(p)=1.4V,Rs=0

±1.5 ±5.0 mV
Input offset current IIO ±2.3 ±50 nA
Input Bias current Ib 57 250 nA
Input Common-mode voltage range VI(R) 0 Vcc-

1.5

V
Supply Current Icc RL=¥ 1.1 2.0 mA
Large signal Voltage Gain GV Vcc=15V,RL>15kW 50 200 V/mV
Large signal response time tres Vi=TTL logic wing

Vref=1.4V,VRL=5V,RL=5.1kW

350 ns
Response time tres VRL=5V,RL=5.1kW 1400 ns
Output sink current Isink Vi(-)>1V,Vi(+)=0V,Vo(p)<1.5V 6 18 mA
Output saturation voltage Vsat Vi(-)>1V,Vi(+)=0V,Isink=4mA 140 400 mV
output leakage current Ileakage VI(+)=1V,VI(-)=0 20 40 mA
Differential input voltage VI(diff) 36 V

UTC339 Datasheet

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