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CBM8094AS14
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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
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Datasheet
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README
markdownCBM8094AS14
Corebai Microelectronics · Operational Amplifier · SOP-14
CBM8094AS14 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 rail-to-rail output, able to swing to within about 30mV of the supply rail with loads above 1kΩ and within 120mV with a 150Ω load. |
| 2 | INA- | input | Amplifier A inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 3 | INA+ | input | Amplifier A non-inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 4 | VDD | power_in | Positive supply for all four amplifiers, operating from 2.5V to 5.5V (absolute maximum 7.5V between VDD and VSS), with a 0.1µF ceramic bypass capacitor placed close to the pin. |
| 5 | INB+ | input | Amplifier B non-inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 6 | INB- | input | Amplifier B inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 7 | OUTB | output | Amplifier B rail-to-rail output, able to swing to within about 30mV of the supply rail with loads above 1kΩ and within 120mV with a 150Ω load. |
| 8 | OUTC | output | Amplifier C rail-to-rail output, able to swing to within about 30mV of the supply rail with loads above 1kΩ and within 120mV with a 150Ω load. |
| 9 | INC- | input | Amplifier C inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 10 | INC+ | input | Amplifier C non-inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 11 | VSS | power_in | Negative supply or ground for all four amplifiers, used with VDD for a 2.5V to 5.5V total supply (or ±1.25V to ±2.75V dual supplies). |
| 12 | IND+ | input | Amplifier D non-inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 13 | IND- | input | Amplifier D inverting input, with an absolute maximum input voltage of VSS-0.5V to VDD+0.5V. |
| 14 | OUTD | output | Amplifier D rail-to-rail output, able to swing to within about 30mV of the supply rail with loads above 1kΩ and within 120mV with a 150Ω load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Corebai Microelectronics |
| Package | SOP-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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage (MAX, +25℃) | VOS | -8 | 2 | 8 | mV | MIN/MAX at +25℃ | 5 |
| Input Offset Voltage (MAX, 0℃ to 70℃) | VOS | -8.5 | 8.5 | mV | MIN/MAX over 0℃ to 70℃ | 5 | |
| Input Offset Voltage (MAX, -40℃ to 85℃) | VOS | -9 | 9 | mV | MIN/MAX over -40℃ to 85℃ | 5 | |
| Input Offset Voltage (MAX, -40℃ to 125℃) | VOS | -9.3 | 9.3 | mV | MIN/MAX over -40℃ to 125℃ | 5 | |
| Open-Loop Gain (MIN, +25℃) | AOL | 75 | 80 | dB | VO = 0.3V to 4.7V, RL = 150Ω; MIN at +25℃ | 5 | |
| Open-Loop Gain (MIN, 0℃ to 70℃) | AOL | 74 | dB | VO = 0.3V to 4.7V, RL = 150Ω; MIN over 0℃ to 70℃ | 5 | ||
| Open-Loop Gain (MIN, -40℃ to 85℃) | AOL | 74 | dB | VO = 0.3V to 4.7V, RL = 150Ω; MIN over -40℃ to 85℃ | 5 | ||
| Open-Loop Gain (MIN, -40℃ to 125℃) | AOL | 70 | dB | VO = 0.3V to 4.7V, RL = 150Ω; MIN over -40℃ to 125℃ | 5 | ||
| Open-Loop Gain (MIN, +25℃) | AOL | 91 | 104 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; MIN at +25℃ | 5 | |
| Open-Loop Gain (MIN, 0℃ to 70℃) | AOL | 91 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; MIN over 0℃ to 70℃ | 5 | ||
| Open-Loop Gain (MIN, -40℃ to 85℃) | AOL | 91 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; MIN over -40℃ to 85℃ | 5 | ||
| Open-Loop Gain (MIN, -40℃ to 125℃) | AOL | 80 | dB | VO = 0.2V to 4.8V, RL = 1kΩ; MIN over -40℃ to 125℃ | 5 | ||
| Input Common-Mode Voltage Range | VCM | -0.2 | 3.8 | V | 5 | ||
| Common-Mode Rejection Ratio (MIN, +25℃) | CMRR | 66 | 80 | dB | VCM = -0.1V to +3.5V; MIN at +25℃ | 5 | |
| Common-Mode Rejection Ratio (MIN, 0℃ to 70℃) | CMRR | 65 | dB | VCM = -0.1V to +3.5V; MIN over 0℃ to 70℃ | 5 | ||
| Common-Mode Rejection Ratio (MIN, -40℃ to 85℃) | CMRR | 65 | dB | VCM = -0.1V to +3.5V; MIN over -40℃ to 85℃ | 5 | ||
| Common-Mode Rejection Ratio (MIN, -40℃ to 125℃) | CMRR | 62 | dB | VCM = -0.1V to +3.5V; MIN over -40℃ to 125℃ | 5 | ||
| Output Current (MIN, +25℃) | 100 | 120 | mA | MIN at +25℃ | 6 | ||
| Output Current (MIN, 0℃ to 70℃) | 98 | mA | MIN over 0℃ to 70℃ | 6 | |||
| Output Current (MIN, -40℃ to 85℃) | 93 | mA | MIN over -40℃ to 85℃ | 6 | |||
| Output Current (MIN, -40℃ to 125℃) | 87 | mA | MIN over -40℃ to 125℃ | 6 | |||
| Operating Voltage Range (+25℃) | 2.5 | 5.5 | V | MIN/MAX at +25℃ | 6 | ||
| Operating Voltage Range (0℃ to 70℃) | 2.7 | 5.5 | V | MIN/MAX over 0℃ to 70℃ | 6 | ||
| Operating Voltage Range (-40℃ to 85℃) | 2.7 | 5.5 | V | MIN/MAX over -40℃ to 85℃ | 6 | ||
| Operating Voltage Range (-40℃ to 125℃) | 2.7 | 5.5 | V | MIN/MAX over -40℃ to 125℃ | 6 | ||
| Quiescent Current per amplifier (MAX, +25℃) | IQ | 4.2 | 5.3 | mA | MAX at +25℃ | 6 | |
| Quiescent Current per amplifier (MAX, 0℃ to 70℃) | IQ | 5.6 | mA | MAX over 0℃ to 70℃ | 6 | ||
| Quiescent Current per amplifier (MAX, -40℃ to 85℃) | IQ | 5.7 | mA | MAX over -40℃ to 85℃ | 6 | ||
| Quiescent Current per amplifier (MAX, -40℃ to 125℃) | IQ | 6.1 | mA | MAX over -40℃ to 125℃ | 6 | ||
| Power Supply Rejection Ratio (MIN, +25℃) | PSRR | 67 | 80 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; MIN at +25℃ | 6 | |
| Power Supply Rejection Ratio (MIN, 0℃ to 70℃) | PSRR | 67 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; MIN over 0℃ to 70℃ | 6 | ||
| Power Supply Rejection Ratio (MIN, -40℃ to 85℃) | PSRR | 65 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; MIN over -40℃ to 85℃ | 6 | ||
| Power Supply Rejection Ratio (MIN, -40℃ to 125℃) | PSRR | 62 | dB | ΔVS = +2.7V to +5.5V, VCM = (-VS) +0.5; MIN over -40℃ to 125℃ | 6 | ||
| Power Supply Voltage (VDD to VSS) | -0.5 | 7.5 | V | 3 | |||
| Operating Temperature Range (absolute maximum table) | -45 | 125 | ℃ | 3 | |||
| Junction Temperature | 160 | ℃ | 3 | ||||
| Storage Temperature Range | -55 | 150 | ℃ | 3 | |||
| Lead Temperature (soldering) | 260 | ℃ | 10 sec soldering | 3 | |||
| ESD Susceptibility HBM | 6 | KV | HBM | 3 | |||
| ESD Susceptibility MM | 400 | V | MM | 3 | |||
| Operating Temperature Range (features) | -40 | 125 | °C | Listed under Features as Operating Temperature | 1 |
CAD (KiCad official)
- Symbol:
CBM8094AS14 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
cbm8094as14-etched.step/cbm8094as14-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cbm8094as14.step/cbm8094as14.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Corebai Microelectronics datasheet (21 pp, sha256
53491816b845f3bf, retrieved 2026-11-05, 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).