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HT8823ARZ

Public Made by Adom

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

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HT8823ARZ

HTCSEMI · FET Input Amplifiers · SOP-8

HT8823ARZ 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 OUT1 output Output of amplifier 1, which swings within 50 mV of each rail for IOUT ≤ 100 µA and can source or sink up to 15 mA, 0.5 V from the supply rails.
2 -IN1 input Inverting input of amplifier 1 (FET input with input bias current below 25 pA), which must not be driven more than 300 mV above +VS without a series current-limiting resistor.
3 +IN1 input Non-inverting input of amplifier 1, whose common-mode range extends 0.2 V below -VS and up to about 1 V below +VS in single-supply operation.
4 -VS power_in Negative supply rail; tied to ground for single-supply operation from 3 V to 36 V, or to the negative rail (−1.5 V to −18 V) for dual supplies.
5 +IN2 input Non-inverting input of amplifier 2, whose common-mode range extends 0.2 V below -VS and up to about 1 V below +VS in single-supply operation.
6 -IN2 input Inverting input of amplifier 2 (FET input with input bias current below 25 pA), which must not be driven more than 300 mV above +VS without a series current-limiting resistor.
7 OUT2 output Output of amplifier 2, which swings within 50 mV of each rail for IOUT ≤ 100 µA and can source or sink up to 15 mA, 0.5 V from the supply rails.
8 +VS power_in Positive supply rail, operating from 3.0 V to 36 V single-supply or ±1.5 V to ±18 V dual-supply, with absolute maximum supply voltage of 36 V.

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
Output Voltage Swing, IL = ±10 mA (low/high) VOUT 0.25 4.75 V TA = 25°C, +VS = +5 V, RL = 2 kΩ to 2.5 V, IL = ±10 mA 3
Output Voltage Swing, IL = ±2 mA (low/high) VOUT 0.08 4.92 V TA = 25°C, +VS = +5 V, RL = 2 kΩ to 2.5 V, IL = ±2 mA 3
Output Voltage Swing, IL = ±100 µA (low/high) VOUT 0.025 4.975 V TA = 25°C, +VS = +5 V, RL = 2 kΩ to 2.5 V, IL = ±100 µA 3
Maximum Offset Over temperature VOS 0.3 2 mV TA = 25°C, +VS = +5 V, RL = 2 kΩ to 2.5 V; over temperature 3
Initial Offset VOS 0.2 0.8 mV TA = 25°C, +VS = +5 V, RL = 2 kΩ to 2.5 V 3
Input Bias Current IB 3 25 pA TA = 25°C, +VS = +5 V, VCM = 0 V to 4 V 3
Input Bias Current at TMAX IB 0.5 5 nA at TMAX, VCM = 0 V to 4 V 3
Input Offset Current IOS 2 20 pA TA = 25°C, +VS = +5 V 3
Open-Loop Gain AVO 20 45 V/mV VO = 0.2 V to 4 V, RL = 2 kΩ 3
Common-Mode Rejection Ratio CMRR 60 76 dB VCM = 0 V to 3 V 3
Power Supply Rejection Ratio PSRR 70 80 dB VS = 5 V to 15 V, TMIN to TMAX 3
Quiescent Current, total IQ 5.2 5.6 mA TMIN to TMAX, +VS = +5 V, total 3
−3 dB Bandwidth BW 12 16 MHz G = +1, VO ≤ 0.2 V p-p 3
Slew Rate SR 14 22 V/µs G = −1, VO = 4 V Step 3
Operating Range VS 3 36 V Single-supply operating range 3
Supply Voltage VS 36 V 6
Internal Power Dissipation, SOIC (R) PD 0.9 W SOIC (R) package 6
Storage Temperature Range, N, R TSTG -65 125 °C N, R packages 6
Operating Temperature Range TA -40 85 °C 6
Lead Temperature Range (Soldering, 10 sec) TLEAD 300 °C Soldering, 10 sec 6
Thermal Resistance, junction-to-ambient, 8-Lead SOIC θJA 160 °C/W Device soldered in circuit board, free air 6

CAD (KiCad official)

  • Symbol: HT8823ARZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ht8823arz-etched.step / ht8823arz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht8823arz.step / ht8823arz.glb are the bare package body.

Provenance

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

  • Datasheet: HTCSEMI datasheet (20 pp, sha256 f1120172f5a442ba, retrieved 2026-10-19, tier: lcsc)
  • 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