component

COS8552SRC

Public Made by Adom

by adom

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

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COS8552SRC

COSINE · Precision Op Amps · SOP-8

COS8552SRC 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 OUT1 output Amplifier 1 output; the output voltage range extends to within millivolts of each supply rail.
2 -IN1 input Amplifier 1 inverting input; voltage range can go from -Vs -0.3V to +Vs +0.3V.
3 +IN1 input Amplifier 1 non-inverting input; same voltage range as -IN (-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 close to the part.
5 +IN2 input Amplifier 2 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V).
6 -IN2 input Amplifier 2 inverting input; voltage range can go from -Vs -0.3V to +Vs +0.3V.
7 OUT2 output Amplifier 2 output; the output voltage range extends to within millivolts of each supply rail.
8 +Vs power_in Positive power supply (1.8V to 5.5V); 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 (COS8552C) VOS 20 100 μV 4
Input Offset Voltage Drift ΔVOS/ΔT 0.005 0.05 μV/°C -40°C to 125°C 4
Input Bias Current IB 100 500 pA 4
Input Offset Current IOS 100 500 pA 4
Common-Mode Voltage Range VCM -0.1 5.6 V VS = 5.5V 4
Common-Mode Rejection Ratio CMRR 120 dB VCM =0.1V to 4.9V 4
Open-Loop Voltage Gain AOL 145 dB VO=0.2V to 4.8V 4
Output Voltage Swing from Rail 5 mV RL=100kΩ 4
Output Voltage Swing from Rail 15 mV RL=10kΩ 4
Short-Circuit Current Sourcing ISR 7 mA Sourcing 4
Short-Circuit Current Sinking ISK -7 mA Sinking 4
Operating Voltage Range 1.8 5.5 V 4
Power Supply Rejection Ratio PSRR 80 100 dB VS = 1.8V to 5.5V 4
Power Supply: +Vs to -Vs 6 V 3
Input Current 10 mA Input signals beyond 0.5V past 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 2000 V HBM 3
DC Supply Voltage 1.8 5.5 V 3
Operating ambient temperature -40 85 °C 3
Package Thermal Resistance, Junction-to-ambient (SOP8) RθJA 155 °C/W SOP8 package 3

CAD (KiCad official)

  • Symbol: COS8552SRC
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: cos8552src-etched.step / cos8552src-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cos8552src.step / cos8552src.glb are the bare package body.

Provenance

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

  • Datasheet: COSINE datasheet (12 pp, sha256 04fd03c00616779a, retrieved 2026-10-16, 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