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CBM8054AS14
Public Made by Adomby adom
Corebai Microelectronics Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCBM8054AS14
Corebai Microelectronics · Operational Amplifier · SOP-14
CBM8054AS14 from Corebai Microelectronics, in a SOP-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 | Amplifier A output, rail-to-rail. |
| 2 | INA- | input | Amplifier A inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 3 | INA+ | input | Amplifier A non-inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 4 | VDD | power_in | Positive supply, 2.5V to 5.5V operating (absolute max 7.5V from VDD to Vss), bypass with a 0.1µF ceramic capacitor close to the pin. |
| 5 | INB+ | input | Amplifier B non-inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 6 | INB- | input | Amplifier B inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 7 | OUTB | output | Amplifier B output, rail-to-rail. |
| 8 | OUTC | output | Amplifier C output, rail-to-rail. |
| 9 | INC- | input | Amplifier C inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 10 | INC+ | input | Amplifier C non-inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 11 | VSS | power_in | Negative supply / ground; bypass to ground in dual-supply operation with a 0.1µF ceramic capacitor. |
| 12 | IND+ | input | Amplifier D non-inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 13 | IND- | input | Amplifier D inverting input; analog input range is Vss-0.5V to VDD+0.5V. |
| 14 | OUTD | output | Amplifier D output, rail-to-rail. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Corebai Microelectronics |
| Package | SOP-14 |
| Category | Amplifiers |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage, +25°C | VOS | -8 | 8 | mV | +25°C column | 5 | |
| Input Offset Voltage, 0°C to 70°C | VOS | -8.9 | 8.9 | mV | 0°C to 70°C column | 5 | |
| Input Offset Voltage, -40°C to 85°C | VOS | -9.5 | 9.5 | mV | -40°C to 85°C column | 5 | |
| Input Offset Voltage, -40°C to 125°C | VOS | -9.8 | 9.8 | mV | -40°C to 125°C column | 5 | |
| Open-Loop Gain, RL=150Ω, +25°C | AOL | 75 | 80 | dB | VO = 0.3V to 4.7V, RL = 150Ω; +25°C | 5 | |
| Open-Loop Gain, RL=150Ω, 0°C to 70°C | AOL | 74 | dB | VO = 0.3V to 4.7V, RL = 150Ω; 0°C to 70°C | 5 | ||
| Open-Loop Gain, RL=150Ω, -40°C to 85°C | AOL | 74 | dB | VO = 0.3V to 4.7V, RL = 150Ω; -40°C to 85°C | 5 | ||
| Open-Loop Gain, RL=150Ω, -40°C to 125°C | AOL | 73 | dB | VO = 0.3V to 4.7V, RL = 150Ω; -40°C to 125°C | 5 | ||
| Open-Loop Gain, RL=1kΩ, +25°C | AOL | 92 | 104 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; +25°C | 5 | |
| Open-Loop Gain, RL=1kΩ, 0°C to 70°C | AOL | 91 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; 0°C to 70°C | 5 | ||
| Open-Loop Gain, RL=1kΩ, -40°C to 85°C | AOL | 91 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; -40°C to 85°C | 5 | ||
| Open-Loop Gain, RL=1kΩ, -40°C to 125°C | AOL | 80 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; -40°C to 125°C | 5 | ||
| Common-Mode Rejection Ratio, +25°C | CMRR | 66 | 80 | dB | VCM = -0.1V to +3.5V; +25°C | 5 | |
| Common-Mode Rejection Ratio, 0°C to 70°C | CMRR | 65 | dB | VCM = -0.1V to +3.5V; 0°C to 70°C | 5 | ||
| Common-Mode Rejection Ratio, -40°C to 85°C | CMRR | 65 | dB | VCM = -0.1V to +3.5V; -40°C to 85°C | 5 | ||
| Common-Mode Rejection Ratio, -40°C to 125°C | CMRR | 62 | dB | VCM = -0.1V to +3.5V; -40°C to 125°C | 5 | ||
| Input Common-Mode Voltage Range | VCM | -0.2 | 3.8 | V | 5 | ||
| Output Current, +25°C | 100 | 130 | mA | +25°C column | 5 | ||
| Output Current, 0°C to 70°C | 95 | mA | 0°C to 70°C column | 5 | |||
| Output Current, -40°C to 85°C | 90 | mA | -40°C to 85°C column | 5 | |||
| Output Current, -40°C to 125°C | 84 | mA | -40°C to 125°C column | 5 | |||
| Operating Voltage Range, +25°C | 2.5 | 5.5 | V | +25°C column | 6 | ||
| Operating Voltage Range, 0°C to 70°C | 2.7 | 5.5 | V | 0°C to 70°C column | 6 | ||
| Operating Voltage Range, -40°C to 85°C | 2.7 | 5.5 | V | -40°C to 85°C column | 6 | ||
| Operating Voltage Range, -40°C to 125°C | 2.7 | 5.5 | V | -40°C to 125°C column | 6 | ||
| Quiescent Current per amplifier, +25°C | 2.8 | 3 | mA | per amplifier; +25°C column | 6 | ||
| Quiescent Current per amplifier, 0°C to 70°C | 3.2 | mA | per amplifier; 0°C to 70°C column | 6 | |||
| Quiescent Current per amplifier, -40°C to 85°C | 3.6 | mA | per amplifier; -40°C to 85°C column | 6 | |||
| Quiescent Current per amplifier, -40°C to 125°C | 3.8 | mA | per amplifier; -40°C to 125°C column | 6 | |||
| Power Supply Rejection Ratio, +25°C | PSRR | 67 | 80 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; +25°C | 6 | |
| Power Supply Rejection Ratio, 0°C to 70°C | PSRR | 67 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; 0°C to 70°C | 6 | ||
| Power Supply Rejection Ratio, -40°C to 85°C | PSRR | 65 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; -40°C to 85°C | 6 | ||
| Power Supply Rejection Ratio, -40°C to 125°C | PSRR | 62 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; -40°C to 125°C | 6 | ||
| Power Supply Voltage (VDD to Vss) | VDD to Vss | -0.5 | 7.5 | V | 2 | ||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Junction Temperature | 160 | °C | 2 | ||||
| Storage Temperature Range | -55 | 150 | °C | 2 | |||
| Lead Temperature | 260 | °C | soldering, 10 sec | 2 | |||
| ESD Human Body Model | HBM | 6 | KV | 3 | |||
| ESD Machine Model | MM | 400 | V | 3 |
CAD (KiCad official)
- Symbol:
CBM8054AS14 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
cbm8054as14-etched.step/cbm8054as14-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cbm8054as14.step/cbm8054as14.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Corebai Microelectronics datasheet (22 pp, sha256
b126c112f37afcf8, retrieved 2026-10-25, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).