# COS8092MR

**COSINE** · Operational Amplifier · MSOP-8

COS8092MR from COSINE, in a MSOP-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 | Channel 1 output; the output voltage range extends to within millivolts of each supply rail. |
| 2 | -IN1 | input | Channel 1 inverting input; voltage range can go from -Vs -0.3V to +Vs + 0.3V. |
| 3 | +IN1 | input | Channel 1 non-inverting input; same voltage range as -IN. |
| 4 | -Vs | power_in | Negative power supply or ground; if not connected to ground, bypass with a 0.1μF capacitor close to the part. |
| 5 | +IN2 | input | Channel 2 non-inverting input; same voltage range as -IN. |
| 6 | -IN2 | input | Channel 2 inverting input; voltage range can go from -Vs -0.3V to +Vs + 0.3V. |
| 7 | OUT2 | output | Channel 2 output; the output voltage range extends to within millivolts of each supply rail. |
| 8 | +Vs | power_in | Positive power supply (2.5V to 5.5V); place a 0.1μF bypass capacitor as close to the part as possible. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | MSOP-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 | VOS | -10 | 2 | 10 | mV |  | 4 |
| Common-Mode Voltage Range | VCM | -0.1 |  | 5.6 | V |  | 4 |
| Common-Mode Rejection Ratio | CMRR | 60 | 80 |  | dB | VCM =0.1V to 5.6V | 4 |
| Operating Voltage Range |  | 2.5 |  | 5.5 | V |  | 4 |
| Power Supply: +Vs to -Vs |  |  |  | 6 | V |  | 3 |
| Input Current |  |  |  | 10 | mA | Footnote (2): input signals beyond supply rails by more than 0.5V should be current-limited | 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 |
| DC Supply Voltage |  | 2.5 |  | 5.5 | V |  | 3 |
| Operating ambient temperature |  | -40 |  | 85 | °C |  | 3 |
| Package Thermal Resistance, junction-to-ambient (MSOP8) | RθJA |  | 206 |  | °C/W | MSOP8 package, junction-to-ambient | 3 |

## CAD (KiCad official)

- Symbol: `COS8092MR`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files: `cos8092mr-etched.step` / `cos8092mr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cos8092mr.step` / `cos8092mr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [COSINE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917790279000064) (10 pp, sha256 `ac07bfe0669dc26a`, retrieved 2026-10-17, 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](docs/cos8092mr-datasheet.pdf)