component
COS9052SMRB
Public Made by Adomby adom
COSINE Operational Amplifier, MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCOS9052SMRB
COSINE · Operational Amplifier · MSOP-10
COS9052SMRB from COSINE, in a MSOP-10. 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, whose voltage range extends to within millivolts of each supply rail. |
| 2 | -IN1 | input | Amplifier 1 inverting input, with a voltage range from -Vs -0.3V to +Vs +0.3V. |
| 3 | +IN1 | input | Amplifier 1 non-inverting input, with the same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 4 | -Vs | power_in | Negative power supply or ground, bypassed with a 0.1uF capacitor close to the part if not connected to ground. |
| 5 | SHDN1 | input | Amplifier 1 shutdown input, active-low: high enables the op-amp and low disables it. |
| 6 | SHDN2 | input | Amplifier 2 shutdown input, active-low: high enables the op-amp and low disables it. |
| 7 | +IN2 | input | Amplifier 2 non-inverting input, with the same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 8 | -IN2 | input | Amplifier 2 inverting input, with a voltage range from -Vs -0.3V to +Vs +0.3V. |
| 9 | OUT2 | output | Amplifier 2 output, whose voltage range extends to within millivolts of each supply rail. |
| 10 | +Vs | power_in | Positive power supply, with a 0.1uF bypass capacitor placed as close to the part as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | MSOP-10 |
| Category | Amplifiers/Comparators |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
COS9052SMRB - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: MSOP-10 (KiCad packages3D, STEP)
- 3D model files:
cos9052smrb-etched.step/cos9052smrb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cos9052smrb.step/cos9052smrb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (11 pp, sha256
baec77942313e4d6, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).