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COS9102SRC

Public Made by Adom

by adom

COSINE Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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COS9102SRC

COSINE · Operational Amplifier · SOP-8

COS9102SRC from COSINE, in a SOP-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 OUTA output Channel A output; the output voltage range extends to within millivolts of each supply rail.
2 -IN1 input Channel A inverting input; voltage range can go from -Vs -0.3V to +Vs +0.3V.
3 +IN1 input Channel A non-inverting input; has the same voltage range as the inverting input (-Vs -0.3V to +Vs +0.3V).
4 -Vs power_in Negative power supply or ground; if not connected to ground, bypass with a 0.1μF capacitor placed as close to the part as possible.
5 +IN2 input Channel B non-inverting input; has the same voltage range as the inverting input (-Vs -0.3V to +Vs +0.3V).
6 -IN2 input Channel B inverting input; voltage range can go from -Vs -0.3V to +Vs +0.3V.
7 OUTB output Channel B output; the output voltage range extends to within millivolts of each supply rail.
8 +Vs power_in Positive power supply (2.7V to 16V); place a 0.1μF bypass capacitor as close to the part as possible.

Key specifications

Parameter Value
Manufacturer COSINE
Package SOP-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
Input Offset Voltage (COS910xC variant) VOS -10 10 mV 4
Common-Mode Voltage Range VCM -0.1 12.1 V 4
Common-Mode Rejection Ratio CMRR 125 dB VCM =0.1V to 15.9V 4
Open-Loop Voltage Gain AOL 120 dB VO=0.2V to 15.8V 4
Output Voltage Swing from Rail 3 mV RL=1MΩ 4
Output Voltage Swing from Rail 30 mV RL=100kΩ 4
Output Voltage Swing from Rail 300 mV RL=10kΩ 4
Short-Circuit Current ISC -50 50 mA 4
Operating Voltage Range 2.7 16 V 4
Power Supply Rejection Ratio PSRR 80 100 dB VS = 3.5V to 16V 4
Quiescent Current per Amplifier at VS=12V IQ 80 μA VS=12V 4
Quiescent Current per Amplifier at VS=5V IQ 60 μA VS=5V 4
Quiescent Current per Amplifier at VS=2.7V IQ 36 μA VS=2.7V 4
DC Supply Voltage 3 12 V 3
Operating Ambient Temperature -40 85 °C 3
Power Supply: +Vs to -Vs 16 V 3
Input Current 10 mA Input signals swinging more than 0.5V beyond supply rails should be current-limited to 10mA or less 3
Storage Temperature Range -65 150 °C 3
Junction Temperature 150 °C 3
Operating Temperature Range -40 125 °C 3
ESD Susceptibility, HBM 2000 V HBM 3
Package Thermal Resistance (SOP8) 155 °C/W SOP8 package 3

CAD (KiCad official)

  • Symbol: COS9102SRC
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: cos9102src-etched.step / cos9102src-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cos9102src.step / cos9102src.glb are the bare package body.

Provenance

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

  • Datasheet: COSINE datasheet (10 pp, sha256 7dc68f61b898c7a8, retrieved 2026-11-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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