ba2904sfvm-tr

@@ -0,0 +1,49 @@+# BA2904SFVM-TR++**ROHM** · Operational Amplifier · MSOP-8++BA2904SFVM-TR from ROHM, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUT1 | output | Op-amp channel 1 output. Ground-sense output capable of swinging down to VEE; sources up to 30mA typ / sinks up to 20mA typ into loads referenced to VEE. Maximum output voltage high ≥3.5V with RL=2kΩ at VCC=5V. |+| 2 | -IN1 | input | Inverting input of op-amp channel 1. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability. |+| 3 | +IN1 | input | Non-inverting input of op-amp channel 1. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability. |+| 4 | VEE | power_in | Negative supply / ground pin. For single-supply operation connect to GND; for dual-supply operation connect to negative rail. VCC-VEE absolute maximum is +36V; operating range +3.0V to +36.0V. |+| 5 | +IN2 | input | Non-inverting input of op-amp channel 2. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability. |+| 6 | -IN2 | input | Inverting input of op-amp channel 2. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability. |+| 7 | OUT2 | output | Op-amp channel 2 output. Ground-sense output capable of swinging down to VEE; sources up to 30mA typ / sinks up to 20mA typ into loads referenced to VEE. Maximum output voltage high ≥3.5V with RL=2kΩ at VCC=5V. |+| 8 | VCC | power_in | Positive supply pin. Operating supply voltage +3.0V to +36.0V (single-supply); VCC-VEE absolute maximum +36V. Decouple to VEE with a local capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ROHM |+| Package | MSOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `BA2904SFVM-TR`+- `BA2904SFVM-TRF-E2`+- `BA2904SFVM-TRFV-E2`++## CAD (KiCad official)++- Symbol: `BA2904SFVM-TR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ROHM datasheet](docs/ba2904sfvm-tr-datasheet.pdf) (None pp, sha256 `dd01c4bb6c49586e`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ba2904sfvm-tr-datasheet.pdf)

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