component
HT8632ARZ
Public Made by Adomby adom
HTCSEMI Operational Amplifier, SOP-8. 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
markdownHT8632ARZ
HTCSEMI · Operational Amplifier · SOP-8
HT8632ARZ from HTCSEMI, 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; voltage range extends to within millivolts of each supply rail. |
| 2 | INNA | input | Amplifier A inverting input; voltage range is the same as INP (0 to VDD). |
| 3 | INPA | input | Amplifier A non-inverting input; voltage range can go from 0 to VDD. |
| 4 | GND | power_in | Ground pin; connect to the most negative supply. |
| 5 | INPB | input | Amplifier B non-inverting input; voltage range can go from 0 to VDD. |
| 6 | INNB | input | Amplifier B inverting input; voltage range is the same as INP (0 to VDD). |
| 7 | OUTB | output | Amplifier B output; voltage range extends to within millivolts of each supply rail. |
| 8 | VDD | power_in | Positive power supply, 2.5V to 5.5V recommended operating range (5V nominal). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTCSEMI |
| Package | SOP-8 |
| Category | Amplifiers |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating Supply Voltage | VCC | 2.5 | 5 | 5.5 | V | TA=+27℃, VDD=5V, VCM=VOUT=VDD/2, RL=10Kohm, CL=100pF | 3 |
| Input Offset Voltage | VOS | -2 | 0.6 | 2 | mV | TA=+27℃, VDD=5V, VCM=VOUT=VDD/2, RL=10Kohm, CL=100pF | 3 |
| Quiescent Current per Amplifier | IQ | 480 | 790 | uA | TA=+27℃, VDD=5V, VCM=VOUT=VDD/2, RL=10Kohm, CL=100pF | 3 | |
| Common mode Input voltage | Vin_cm | 0 | V | Max printed as VDD-0.1 | 3 | ||
| Input Offset voltage Temp Drift | VOS_TC | 1.6 | µV/℃ | 3 | |||
| Input Voltage Noise Density | en | 25 | nV/√Hz | f=1KHz | 3 | ||
| Input Capacitance Differential | CIN | 1.5 | pF | Differential | 3 | ||
| Input Capacitance Common Mode | CIN | 3 | pF | Common Mode | 3 | ||
| Output Current | Iout | 50 | mA | 3 | |||
| Output Voltage from supply Swing | VOL | 10 | mV | 3 | |||
| Common Mode Rejection Ratio | CMRR | 100 | dB | 3 | |||
| Output short-circuit current | ISC | 80 | mA | 3 | |||
| Phase Margin | PM | 65 | ° | 3 | |||
| Gain Margin | GM | -10 | dB | 3 | |||
| Gain-Bandwidth Product | GBWP | 6 | MHz | 3 | |||
| Power supply rejection ratio | PSRR | 100 | dB | 1Hz | 3 | ||
| Power supply rejection ratio | PSRR | 72 | dB | 1KHz | 3 | ||
| Settling time | ts | 0.46 | µs | 1.5V to 3.5V, Unity Gain: 0.1% | 3 | ||
| Slew Rate | SR | 3.7 | µs | 3 | |||
| Power supply (absolute maximum) | VDD | 6 | V | 2 | |||
| Operating ambient Temperature Range (absolute maximum) | TA | -40 | 125 | ℃ | 2 | ||
| Storage Temperature | TSTG | -65 | 150 | ℃ | 2 | ||
| Power supply (recommended) | VDD | 2.5 | 5.5 | V | 2 | ||
| Operating ambient Temperature Range | TA | -40 | 125 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
HT8632ARZ - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ht8632arz-etched.step/ht8632arz-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ht8632arz.step/ht8632arz.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTCSEMI datasheet (7 pp, sha256
7d94843b65195bbb, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).