# BA2904YFVM-MGTR

**ROHM Semicon** · Operational Amplifier · MSOP-8-2.8mm

BA2904YFVM-MGTR from ROHM Semicon, in a MSOP-8-2.8mm. 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 | Output of channel 1 operational amplifier. |
| 2 | -IN1 | input | Inverting input of channel 1; input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings. |
| 3 | +IN1 | input | Non-inverting input of channel 1; input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings. |
| 4 | VEE | power_in | Negative supply pin; the supply is VCC-VEE with an operating range of +3.0 V to +36 V (±1.5 V to ±18 V dual). |
| 5 | +IN2 | input | Non-inverting input of channel 2; input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings. |
| 6 | -IN2 | input | Inverting input of channel 2; input common-mode voltage range is (VEE-0.3) V to (VEE+36) V per the absolute maximum ratings. |
| 7 | OUT2 | output | Output of channel 2 operational amplifier. |
| 8 | VCC | power_in | Positive supply pin; the supply is VCC-VEE with an operating range of +3.0 V to +36 V (±1.5 V to ±18 V dual). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | MSOP-8-2.8mm |
| Category | Operational Amplifier/Comparator |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `BA2904YFVM-MGTR`
- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`
- 3D model: MSOP-8-2.8mm (KiCad packages3D, STEP)
- 3D model files: `ba2904yfvm-mgtr-etched.step` / `ba2904yfvm-mgtr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ba2904yfvm-mgtr.step` / `ba2904yfvm-mgtr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [ROHM Semicon datasheet](docs/ba2904yfvm-mgtr-datasheet.pdf) (34 pp, sha256 `dccbee3898b44306`, retrieved 2026-11-05, tier: manufacturer)
- **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](docs/ba2904yfvm-mgtr-datasheet.pdf)