component
AD8629M
Public Made by Adomby adom
HGSEMI Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AD8629M
HGSEMI · Precision Op Amps · SOP-8
AD8629M from HGSEMI, in a SOP-8. 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 swing. |
| 2 | INA- | input | Amplifier A inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 3 | INA+ | input | Amplifier A non-inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 4 | VSS | power_in | Negative supply (ground in single-supply operation); for dual supplies bypass with 0.1µF ceramic capacitor. |
| 5 | INB+ | input | Amplifier B non-inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 6 | INB- | input | Amplifier B inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 7 | OUTB | output | Amplifier B output, rail-to-rail swing. |
| 8 | VDD | power_in | Positive supply, 1.8V to 5.5V single supply (absolute max 7.5V); place a 0.1µF ceramic capacitor close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
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 | 1 | 30 | µV | VS = +5V, VCM = +2.5V, VO = +2.5V, TA = +25℃ | 4 | |
| Input Offset Voltage Drift | ∆VOS/∆T | 10 | 50 | nV/℃ | 4 | ||
| Output Voltage High | VOH | 4.998 | V | RL= 100kΩ to - VS | 4 | ||
| Output Voltage High | VOH | 4.994 | V | RL = 10kΩ to - VS | 4 | ||
| Output Voltage Low | VOL | 2 | mV | RL = 100kΩ to + VS | 4 | ||
| Output Voltage Low | VOL | 5 | mV | RL = 10kΩ to + VS | 4 | ||
| Short Circuit Limit | ISC | 43 | mA | RL =10Ω to - VS | 4 | ||
| Output Current | IO | 30 | mA | 4 | |||
| Common-Mode Rejection Ratio | CMRR | 110 | dB | VCM = 0V to 5V | 4 | ||
| Large Signal Voltage Gain | AVO | 145 | dB | RL = 10kΩ, VO = 0.3V to 4.7V | 4 | ||
| Power Supply Rejection Ratio | PSRR | 115 | dB | VS = 2.5V to 5.5V | 4 | ||
| Power Supply Voltage (VDD to Vss) | -0.5 | 7.5 | V | 3 | |||
| PDB Input Voltage | 7 | V | Vss-0.5V to +7V range; minimum not numeric | 3 | |||
| Operating Temperature Range | -45 | 125 | °C | 3 | |||
| Junction Temperature | 160 | °C | 3 | ||||
| Storage Temperature Range | -55 | 150 | °C | 3 | |||
| Lead Temperature | 260 | °C | soldering, 10sec | 3 | |||
| ESD Susceptibility HBM | 6 | kV | HBM | 3 | |||
| ESD Susceptibility MM | 400 | V | MM | 3 | |||
| Single Supply Operating Voltage | 1.8 | 5.5 | V | Single-supply operation | 1 | ||
| Dual Supply Operating Voltage | 0.9 | 2.75 | V | Dual supply, ±0.9V to ±2.75V | 7 | ||
| Package Thermal Resistance Junction-to-Ambient, SOP-8 | θJA | 125 | °C/W | TA=+25℃, SOP-8 | 3 |
CAD (KiCad official)
- Symbol:
AD8629M - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ad8629m-etched.step/ad8629m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad8629m.step/ad8629m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (16 pp, sha256
795d420528c9dc6b, retrieved 2026-10-18, 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).
# AD8629M
**HGSEMI** · Precision Op Amps · SOP-8
AD8629M from HGSEMI, in a SOP-8. 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 swing. |
| 2 | INA- | input | Amplifier A inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 3 | INA+ | input | Amplifier A non-inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 4 | VSS | power_in | Negative supply (ground in single-supply operation); for dual supplies bypass with 0.1µF ceramic capacitor. |
| 5 | INB+ | input | Amplifier B non-inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 6 | INB- | input | Amplifier B inverting input; common-mode range extends from VSS-0.1V to VDD+0.1V. |
| 7 | OUTB | output | Amplifier B output, rail-to-rail swing. |
| 8 | VDD | power_in | Positive supply, 1.8V to 5.5V single supply (absolute max 7.5V); place a 0.1µF ceramic capacitor close to the pin. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
## 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 | | 1 | 30 | µV | VS = +5V, VCM = +2.5V, VO = +2.5V, TA = +25℃ | 4 |
| Input Offset Voltage Drift | ∆VOS/∆T | | 10 | 50 | nV/℃ | | 4 |
| Output Voltage High | VOH | 4.998 | | | V | RL= 100kΩ to - VS | 4 |
| Output Voltage High | VOH | 4.994 | | | V | RL = 10kΩ to - VS | 4 |
| Output Voltage Low | VOL | | | 2 | mV | RL = 100kΩ to + VS | 4 |
| Output Voltage Low | VOL | | | 5 | mV | RL = 10kΩ to + VS | 4 |
| Short Circuit Limit | ISC | | 43 | | mA | RL =10Ω to - VS | 4 |
| Output Current | IO | | 30 | | mA | | 4 |
| Common-Mode Rejection Ratio | CMRR | 110 | | | dB | VCM = 0V to 5V | 4 |
| Large Signal Voltage Gain | AVO | 145 | | | dB | RL = 10kΩ, VO = 0.3V to 4.7V | 4 |
| Power Supply Rejection Ratio | PSRR | 115 | | | dB | VS = 2.5V to 5.5V | 4 |
| Power Supply Voltage (VDD to Vss) | | -0.5 | | 7.5 | V | | 3 |
| PDB Input Voltage | | | | 7 | V | Vss-0.5V to +7V range; minimum not numeric | 3 |
| Operating Temperature Range | | -45 | | 125 | °C | | 3 |
| Junction Temperature | | | | 160 | °C | | 3 |
| Storage Temperature Range | | -55 | | 150 | °C | | 3 |
| Lead Temperature | | | | 260 | °C | soldering, 10sec | 3 |
| ESD Susceptibility HBM | | | | 6 | kV | HBM | 3 |
| ESD Susceptibility MM | | | | 400 | V | MM | 3 |
| Single Supply Operating Voltage | | 1.8 | | 5.5 | V | Single-supply operation | 1 |
| Dual Supply Operating Voltage | | 0.9 | | 2.75 | V | Dual supply, ±0.9V to ±2.75V | 7 |
| Package Thermal Resistance Junction-to-Ambient, SOP-8 | θJA | | 125 | | °C/W | TA=+25℃, SOP-8 | 3 |
## CAD (KiCad official)
- Symbol: `AD8629M`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ad8629m-etched.step` / `ad8629m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad8629m.step` / `ad8629m.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [HGSEMI datasheet](docs/ad8629m-datasheet.pdf) (16 pp, sha256 `795d420528c9dc6b`, retrieved 2026-10-18, 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/ad8629m-datasheet.pdf)