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HT8632ARZ

Public Made by Adom

by adom

HTCSEMI Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HT8632ARZ

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht8632arz.step / ht8632arz.glb are 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, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF