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ba3474f-e2
Public Unreviewedby Ray
ROHM Operational Amplifier, SOP-14-175mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownBA3474F-E2
ROHM · Operational Amplifier · SOP-14-175mil
BA3474F-E2 from ROHM, in a SOP-14-175mil. 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. Drives up to ±30mA (typ) source/sink; output swing typically reaches within ~1V of VCC and ~0.1V of VEE with a 10kΩ load. |
| 2 | -IN1 | input | Op-amp channel 1 inverting input. Input bias current 100nA (typ), 500nA (max). Common-mode input range extends from VEE-0.3V up to VCC-2.0V (typ 0 to VCC-2.0V for normal operation). |
| 3 | +IN1 | input | Op-amp channel 1 non-inverting input. Input bias current 100nA (typ). Operates with input voltage near the GND (VEE) rail. |
| 4 | VCC | power_in | Positive supply pin. Single-supply +3.0V to +36.0V or dual supply +1.5V to +18.0V. Total quiescent supply current 8mA (typ), 11mA (max) with no load. |
| 5 | +IN2 | input | Op-amp channel 2 non-inverting input. Input bias current 100nA (typ). Operates with input voltage near the GND (VEE) rail. |
| 6 | -IN2 | input | Op-amp channel 2 inverting input. Input bias current 100nA (typ), 500nA (max). |
| 7 | OUT2 | output | Op-amp channel 2 output. Drives up to ±30mA (typ) source/sink. Channel separation from adjacent channels is 120dB (typ) at 1kHz. |
| 8 | OUT3 | output | Op-amp channel 3 output. Drives up to ±30mA (typ) source/sink. |
| 9 | -IN3 | input | Op-amp channel 3 inverting input. Input bias current 100nA (typ), 500nA (max). |
| 10 | +IN3 | input | Op-amp channel 3 non-inverting input. Input bias current 100nA (typ). Operates with input voltage near the GND (VEE) rail. |
| 11 | VEE | power_in | Negative supply pin (or GND in single-supply operation). Supply differential VCC-VEE rated for +36V maximum. In single-supply use, connect to GND. |
| 12 | +IN4 | input | Op-amp channel 4 non-inverting input. Input bias current 100nA (typ). Operates with input voltage near the GND (VEE) rail. |
| 13 | -IN4 | input | Op-amp channel 4 inverting input. Input bias current 100nA (typ), 500nA (max). |
| 14 | OUT4 | output | Op-amp channel 4 output. Drives up to ±30mA (typ) source/sink. Output swing 3.7V min / 4V typ (high) at VCC=5V, RL=2kΩ. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM |
| Package | SOP-14-175mil |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
BA3474F-E2BA3474F-E2FV-E2BA3474F-E2RFV-E2BA3474F-E2FVJ-E2BA3474F-E2FJ-E2BA3474F-E2FVT-E2BA3474F-E2FVM-TRBA3474F-E2RFVM-TR
CAD (KiCad official)
- Symbol:
BA3474F-E2 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14-175mil (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM datasheet (None pp, sha256
367296b738f67382, 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).