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HT8602ARZ

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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Contents

README

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HT8602ARZ

HTCSEMI · Operational Amplifier · SOP-8

HT8602ARZ 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 OUT A output Output of amplifier A, which swings rail to rail; output current is specified as ±30 mA at VS = 3 V and ±50 mA at VS = 5 V.
2 -IN A input Inverting input of amplifier A; input voltage must stay between GND and VS (absolute maximum rating).
3 +IN A input Non-inverting input of amplifier A; input common-mode range is 0 V to VS (0 V to 3 V at 3 V supply, 0 V to 5 V at 5 V supply).
4 V- power_in Negative power supply pin (ground in single-supply operation); the device operates from a 2.7 V to 5.5 V supply with a 6 V absolute maximum supply voltage.
5 +IN B input Non-inverting input of amplifier B; input common-mode range is 0 V to VS (0 V to 3 V at 3 V supply, 0 V to 5 V at 5 V supply).
6 -IN B input Inverting input of amplifier B; input voltage must stay between GND and VS (absolute maximum rating).
7 OUT B output Output of amplifier B, which swings rail to rail; output current is specified as ±30 mA at VS = 3 V and ±50 mA at VS = 5 V.
8 V+ power_in Positive power supply pin; the device operates from a 2.7 V to 5.5 V single supply with a 6 V absolute maximum supply voltage.

Key specifications

Parameter Value
Manufacturer HTCSEMI
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, 0V≤VCM≤1.3V VOS 80 500 µV VS=3V; 0V≤VCM≤1.3V; TA=25°C 2
Input offset voltage, 0V≤VCM≤1.3V VOS 700 µV VS=3V; 0V≤VCM≤1.3V; −40°C≤TA≤+85°C 2
Input offset voltage, 0V≤VCM≤1.3V VOS 1100 µV VS=3V; 0V≤VCM≤1.3V; −40°C≤TA≤+125°C 2
Input offset voltage, 0V≤VCM≤3V VOS 350 750 µV VS=3V; 0V≤VCM≤3V; TA=25°C 2
Input offset voltage, 0V≤VCM≤3V VOS 1800 µV VS=3V; 0V≤VCM≤3V; −40°C≤TA≤+85°C 2
Input offset voltage, 0V≤VCM≤3V VOS 2100 µV VS=3V; 0V≤VCM≤3V; −40°C≤TA≤+125°C 2
Input bias current IB 0.2 60 pA VS=3V; TA=25°C 2
Input bias current IB 25 100 pA VS=3V; −40°C≤TA≤+85°C 2
Input bias current IB 150 1000 pA VS=3V; −40°C≤TA≤+125°C 2
Input offset current IOS 0.1 30 pA VS=3V; TA=25°C 2
Input offset current IOS 50 pA VS=3V; −40°C≤TA≤+85°C 2
Input offset current IOS 500 pA VS=3V; −40°C≤TA≤+125°C 2
Input voltage range VCM 0 3 V VS=3V 2
Common-mode rejection ratio CMRR 68 83 dB VS=3V; VCM=0V to 3V 2
Large-signal voltage gain AVO 30 100 V/mV VS=3V; VO=0.5V to 2.5V, RL=2kΩ, VCM=0V 2
High output voltage VOH 2.92 2.95 V VS=3V; IL=1.0mA 2
High output voltage VOH 2.88 V VS=3V; −40°C≤TA≤+125°C 2
Low output voltage VOL 20 35 mV VS=3V; IL=1.0mA 2
Low output voltage VOL 50 mV VS=3V; −40°C≤TA≤+125°C 2
Output current IOUT -30 30 mA VS=3V 2
Power supply rejection ratio PSRR 67 80 dB VS=2.7V to 5.5V 2
Supply current per amplifier ISY 680 1000 µA VS=3V; VO=0V 2
Supply current per amplifier ISY 1300 µA VS=3V; −40°C≤TA≤+125°C 2
Settling time tS 0.5 µs VS=3V; to 0.01% 2
Input offset voltage, VCM=0V to 5V VOS 80 500 µV VS=5V; 0V≤VCM≤5V; TA=25°C 3
Input offset voltage, VCM=0V to 5V VOS 1300 µV VS=5V; 0V≤VCM≤5V; −40°C≤TA≤+125°C 3
Input bias current IB 0.2 60 pA VS=5V; TA=25°C 3
Input bias current IB 100 pA VS=5V; −40°C≤TA≤+85°C 3
Input bias current IB 1000 pA VS=5V; −40°C≤TA≤+125°C 3
Input offset current IOS 0.1 30 pA VS=5V; TA=25°C 3
Input offset current IOS 6 50 pA VS=5V; −40°C≤TA≤+85°C 3
Input offset current IOS 25 500 pA VS=5V; −40°C≤TA≤+125°C 3
Input voltage range VCM 0 5 V VS=5V 3
Common-mode rejection ratio CMRR 74 89 dB VS=5V; VCM=0V to 5V 3
Large-signal voltage gain AVO 30 80 V/mV VS=5V; VO=0.5V to 4.5V, RL=2kΩ, VCM=0V 3
High output voltage VOH 4.925 4.975 V VS=5V; IL=1.0mA 3
High output voltage VOH 4.7 4.77 V VS=5V; IL=10mA 3
High output voltage VOH 4.6 V VS=5V; −40°C≤TA≤+125°C 3
Low output voltage VOL 15 30 mV VS=5V; IL=1.0mA 3
Low output voltage VOL 125 175 mV VS=5V; IL=10mA 3
Low output voltage VOL 250 mV VS=5V; −40°C≤TA≤+125°C 3
Output current IOUT -50 50 mA VS=5V 3
Power supply rejection ratio PSRR 67 80 dB VS=2.7V to 5.5V 3
Supply current per amplifier ISY 750 1200 µA VS=5V; VO=0V 3
Supply current per amplifier ISY 1500 µA VS=5V; −40°C≤TA≤+125°C 3
Settling time tS 1 µs VS=5V; to 0.01% 3
Supply voltage VS 6 V Absolute maximum rating 4
Differential input voltage VID -6 6 V Absolute maximum rating 4
Operating temperature range TA -40 125 °C Operating temperature range 4
Storage temperature range TSTG -65 150 °C Storage temperature range 4
Junction temperature range TJ -65 150 °C Junction temperature range 4
Lead temperature (soldering, 60 s) 300 °C Soldering, 60 seconds 4
ESD rating, HBM 2 kV HBM 4
Single-supply operating range VS 2.7 5.5 V Single-supply operation, from product feature list 1

CAD (KiCad official)

  • Symbol: HT8602ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ht8602arz-etched.step / ht8602arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht8602arz.step / ht8602arz.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: HTCSEMI datasheet (16 pp, sha256 44f1795dbd358054, retrieved 2026-10-18, 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, primary claude-haiku-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