General-purpose comparators is suitable for high voltage, low power consumption and fast response. They are taken up in automotive application with expanding temperature operation (-40 to +125°C) .

Bipolar Comparator
UPC277 / UPC177


  • Input offset voltage: ±2mV (Typ.)
  • Input Bias Current: 25nA (Typ.)
  • Pulse Response Time: 1.3µs (Typ.)
  • Output sink current: 16mA (Typ.)
  • Voltage gain: 200,000 (Typ.)
  • Open collector output
  • Dual type, Quad type



Application Circuit Example



Comparator Products List


Part No. Channels Supply voltage Input offset voltage Pulse response time
V+ [V] VIO Max. [mV] Typ. [µs]
UPC277 Dual 2 to 32 5 1.3
UPC177 Quad 2 to 32 5 1.3
Single 5 to 32 7.5 0.2
Dual 5 to 16
(±5 to ±16)
8 0.08
Added on 2018-07-20

Ope-Amplifier and Comparator products for General use

Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.


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Hardware Design Support

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Simulation model

Download SPICE parameters, IBIS models, and other simulation data.

Please refer to "Downloadable" column.