component
CBM8333AST5
Public Made by Adomby adom
Corebai Microelectronics Precision OpAmps, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 14d ago |
| viewers | 14d ago |
| cbm8333ast5-etched.glb | 14d ago |
| cbm8333ast5-etched.step | 14d ago |
| cbm8333ast5-hero.glb | 14d ago |
| cbm8333ast5-hero.overlay.json | 14d ago |
| cbm8333ast5.glb | 14d ago |
| cbm8333ast5.kicad_mod | 14d ago |
| cbm8333ast5.kicad_sym | 14d ago |
| cbm8333ast5.lbr | 14d ago |
| cbm8333ast5.step | 14d ago |
| package.json | 14d ago |
| page.json | 14d ago |
| README.md | 14d ago |
CBM8333AST5
Corebai Microelectronics · Precision OpAmps · SOT-23-5
CBM8333AST5 from Corebai Microelectronics, in a SOT-23-5. 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 | OUT | output | Amplifier output with rail-to-rail swing, able to deliver 30 mA output current. |
| 2 | VSS | power_in | Negative supply or ground; for dual-supply use (±0.9V to ±2.75V) bypass with a 0.1µF ceramic capacitor. |
| 3 | IN+ | input | Non-inverting input with rail-to-rail range, from VSS-0.1V to VDD+0.1V, and 20 pA typical bias current. |
| 4 | IN- | input | Inverting input with rail-to-rail range, from VSS-0.1V to VDD+0.1V, and 20 pA typical bias current. |
| 5 | VDD | power_in | Positive supply, 1.8V to 5.5V single supply (absolute maximum 7.5V VDD to VSS), bypassed with a 0.1µF ceramic capacitor. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Corebai Microelectronics |
| Package | SOT-23-5 |
| Category | Operational Amplifier/Comparator |
| Pins | 5 |
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 | VOS | 2 | 10 | μV | VS=5V, TA=+25°C | 6 | |
| Supply voltage (VDD to VSS) | -0.5 | 7.5 | V | 5 | |||
| Analog input voltage (IN+ or IN-) | -0.5 | 0.5 | V | VSS-0.5V to VDD+0.5V | 5 | ||
| Operating temperature range | -45 | 125 | °C | 5 | |||
| Storage temperature | -55 | 150 | °C | 5 | |||
| Junction temperature | 160 | °C | 5 | ||||
| Lead temperature | 260 | °C | soldering 10 s | 5 | |||
| Supply voltage range | 1.8 | 5.5 | V | single supply | 1 | ||
| Thermal resistance SOT23-5 | θJA | 190 | ℃/W | ambient temperature=+25℃ | 5 | ||
| Input bias current | IB | 20 | pA | VS=5V, TA=+25°C | 6 | ||
| Input offset current | IOS | 10 | pA | 6 | |||
| Common-mode rejection ratio | CMRR | 110 | dB | VCM = 0V to 5V | 6 | ||
| Large signal voltage gain | AVO | 145 | dB | RL = 10kΩ, VO = 0.3V to 4.7V | 6 | ||
| Input offset voltage drift | ΔVOS/ΔT | 50 | nV/℃ | 6 | |||
| Output voltage high | VOH | 4.998 | V | RL = 100kΩ to - VS | 6 | ||
| Output voltage high | VOH | 4.994 | V | RL = 10kΩ to - VS | 6 | ||
| Output voltage low | VOL | 5 | mV | RL = 100kΩ to + VS | 6 | ||
| Output voltage low | VOL | 20 | mV | RL = 10kΩ to + VS | 6 | ||
| Short-circuit current | ISC | 20 | mA | RL =10Ω to - VS | 6 | ||
| Output current | IO | 30 | mA | 6 | |||
| Power supply rejection ratio | PSRR | 115 | dB | VS = 2.5V to 5.5V | 6 | ||
| Quiescent current | IQ | 25 | μA | VO = 0V, RL = 0Ω | 6 | ||
| Gain bandwidth product | GBP | 350 | MHz | G = +100 | 6 | ||
| Slew rate | SR | 0.2 | V/μs | RL = 10kΩ | 6 | ||
| Voltage noise p-p | en p-p | 1.1 | μVp-p | 0Hz to 10Hz | 6 | ||
| Voltage noise density | en | 70 | nV/√Hz | f = 1kHz | 6 |
CAD (KiCad official)
- Symbol:
CBM8333AST5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
cbm8333ast5-etched.step/cbm8333ast5-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cbm8333ast5.step/cbm8333ast5.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Corebai Microelectronics datasheet (20 pp, sha256
36b7e0e42441d826, retrieved 2026-10-24, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).