# CBM8054ATS14

**Corebai Microelectronics** · Operational Amplifier · TSSOP-14

CBM8054ATS14 from Corebai Microelectronics, in a TSSOP-14. 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 | OUTA | output | Channel A amplifier output with rail-to-rail swing. |
| 2 | INA- | input | Channel A inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 3 | INA+ | input | Channel A non-inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 4 | VDD | power_in | Positive supply, 2.5V to 5.5V, with a 0.1µF ceramic bypass capacitor placed close to the pin. |
| 5 | INB+ | input | Channel B non-inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 6 | INB- | input | Channel B inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 7 | OUTB | output | Channel B amplifier output with rail-to-rail swing. |
| 8 | OUTC | output | Channel C amplifier output with rail-to-rail swing. |
| 9 | INC- | input | Channel C inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 10 | INC+ | input | Channel C non-inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 11 | VSS | power_in | Negative supply or ground, which is the reference for the 2.5V to 5.5V supply range. |
| 12 | IND+ | input | Channel D non-inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 13 | IND- | input | Channel D inverting input, limited to Vss-0.5V to VDD+0.5V. |
| 14 | OUTD | output | Channel D amplifier output with rail-to-rail swing. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Corebai Microelectronics |
| Package | TSSOP-14 |
| Category | Operational Amplifier/Comparator |
| Pins | 14 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Power Supply Voltage | VDD to Vss | -0.5 |  | 7.5 | V |  | 2 |
| Analog Input Voltage (IN+ or IN-) |  | -0.5 |  | 0.5 | V | Vss-0.5V to VDD+0.5V (min/max relative to rails) | 2 |
| Operating Temperature Range |  | -40 |  | 125 | °C |  | 2 |
| Junction Temperature | TJ |  |  | 160 | °C |  | 2 |
| Storage Temperature Range |  | -55 |  | 150 | °C |  | 2 |
| Lead Temperature |  |  |  | 260 | °C | soldering, 10sec | 2 |
| ESD HBM | HBM |  |  | 6 | kV |  | 3 |
| ESD MM | MM |  |  | 400 | V |  | 3 |
| Operating Voltage Range |  | 2.5 |  | 5.5 | V | +25°C | 6 |
| Quiescent Current (per amplifier) | IQ |  | 2.8 | 3 | mA | +25°C | 6 |
| Input Offset Voltage | VOS |  | 2 | 8 | mV | +25°C | 5 |

## CAD (KiCad official)

- Symbol: `CBM8054ATS14`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `cbm8054ats14-etched.step` / `cbm8054ats14-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cbm8054ats14.step` / `cbm8054ats14.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Corebai Microelectronics datasheet](docs/cbm8054ats14-datasheet.pdf) (22 pp, sha256 `b126c112f37afcf8`, retrieved 2026-10-30, 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/cbm8054ats14-datasheet.pdf)