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UPC277MP-KAA-E1-A

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RENESAS(瑞萨)/IDT Comparators, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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UPC277MP-KAA-E1-A

RENESAS(瑞萨)/IDT · Comparators · TSSOP-8

UPC277MP-KAA-E1-A from RENESAS(瑞萨)/IDT, in a TSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT1 output Open-collector output of comparator 1, which sinks 16 mA typical and may have an externally applied voltage between V− − 0.3 V and V− + 36 V.
2 II1 input Inverting (−) input of comparator 1; the input may not go more than 0.3 V below V− and the common-mode input range for normal comparator operation is V− to V+ − 1.5 V.
3 IN1 input Non-inverting (+) input of comparator 1; the input may not go more than 0.3 V below V− and the common-mode input range for normal comparator operation is V− to V+ − 1.5 V.
4 V− power_in Negative supply pin, connected to GND for single-supply operation; split supply operation is ±1 V to ±16 V.
5 IN2 input Non-inverting (+) input of comparator 2; the input may not go more than 0.3 V below V− and the common-mode input range for normal comparator operation is V− to V+ − 1.5 V.
6 II2 input Inverting (−) input of comparator 2; the input may not go more than 0.3 V below V− and the common-mode input range for normal comparator operation is V− to V+ − 1.5 V.
7 OUT2 output Open-collector output of comparator 2, which sinks 16 mA typical and may have an externally applied voltage between V− − 0.3 V and V− + 36 V.
8 V+ power_in Positive supply pin; recommended supply is +2 V to +32 V with V− = GND, and the absolute maximum V+ − V− is −0.3 V to +36 V.

Key specifications

Parameter Value
Manufacturer RENESAS(瑞萨)/IDT
Package TSSOP-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Voltage between V+ and V- V+ − V− -0.3 36 V 5
Differential Input Voltage VID -36 36 V 5
Input Voltage VI -0.3 36 V referenced to V− (printed as V− − 0.3 to V− + 36 V) 5
Output applied Voltage VO -0.3 36 V referenced to V− (printed as V− − 0.3 to V− + 36 V) 5
Total Power Dissipation PT 440 mW glass epoxy substrate 100 mm x 100 mm, 1 mm thick, mounted (Note 4) 5
Operating Ambient Temperature TA -40 85 °C 5
Storage Temperature Tstg -55 125 °C 5
Power Supply Voltage (Split) V± 1 16 V split supply, V+ and V− magnitudes 6
Power Supply Voltage (V− = GND) V+ 2 32 V V− = GND 6
Input Offset Voltage VIO -5 2 5 mV VO = 1.4 V, VREF = 1.4 V, RS = 0 Ω 6
Input Offset Current IIO -50 5 50 nA VO = 1.4 V 6
Input Bias Current IB 17 250 nA VO = 1.4 V 6
Circuit Current ICC 0.6 1 mA RL = ∞, IO = 0 A 6
Common Mode Input Voltage Range VICM 0 V 6
Output Saturation Voltage VOL 0.2 0.4 V VIN (−) = +1 V, VIN (+) = 0 V, IO SINK = 4 mA 6
Output Sink Current IO SINK 6 16 mA VIN (−) = +1 V, VIN (+) = 0 V, VO ≤ 1.5 V 6
Thermal resistance, junction to ambient Rth(J-A) 208 °C/W glass epoxy substrate 100 mm x 100 mm, 1 mm thick (Note 4) 5

CAD (KiCad official)

  • Symbol: UPC277MP-KAA-E1-A
  • Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
  • 3D model: TSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: upc277mp-kaa-e1-a-etched.step / upc277mp-kaa-e1-a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); upc277mp-kaa-e1-a.step / upc277mp-kaa-e1-a.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: RENESAS(瑞萨)/IDT datasheet (14 pp, sha256 5062a688eeaada04, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF