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HT6042BRZ

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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HT6042BRZ

HTCSEMI · Operational Amplifier · SOP-8

HT6042BRZ 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 VOUTA output Analog output of op amp A; the output pins are low-impedance voltage sources.
2 VINA- input Inverting input of op amp A, a high-impedance CMOS input with low bias current.
3 VINA+ input Non-inverting input of op amp A, a high-impedance CMOS input with low bias current; the common-mode range extends 0.3V beyond VDD and VSS.
4 VSS power_in Negative power supply, connected to ground in typical single-supply use, 1.4V to 6.0V below VDD.
5 VINB+ input Non-inverting input of op amp B, a high-impedance CMOS input with low bias current.
6 VINB- input Inverting input of op amp B, a high-impedance CMOS input with low bias current.
7 VOUTB output Analog output of op amp B; the output pins are low-impedance voltage sources.
8 VDD power_in Positive power supply, 1.4V to 6.0V above VSS; requires bypass capacitors.

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
Supply Voltage VDD 1.4 6 V (Note 1) 2
Quiescent Current per Amplifier IQ 0.3 0.6 1 µA IO = 0 2
Input Offset Voltage VOS -3 3 mV VCM = VSS 2
Power Supply Rejection PSRR 70 85 dB VCM = VSS 2
Input Bias Current, Industrial Temperature IB 20 100 pA TA = +85° 2
Input Bias Current, Extended Temperature IB 1200 5000 pA TA = +125° 2
Common-mode Rejection Ratio CMRR 62 80 dB VDD = 5V, VCM = -0.3V to 5.3V 2
Common-mode Rejection Ratio CMRR 60 75 dB VDD = 5V, VCM = 2.5V to 5.3V 2
Common-mode Rejection Ratio CMRR 60 80 dB VDD = 5V, VCM = -0.3V to 2.5V 2
DC Open-Loop Gain (large signal) AOL 95 115 dB RL = 50 k to VL, VOUT = 0.1V to VDD-0.1V 2
Specified Temperature Range (Industrial Temperature parts) TA -40 85 °C Industrial Temperature parts 4
Specified Temperature Range (Extended Temperature parts) TA -40 125 °C Extended Temperature parts 4
Operating Temperature Range TA -40 125 °C (Note 1) 4
Supply Voltage (VDD - VSS) maximum 7 V 2
Current at Input Pins -2 2 mA 2
Current at Output and Supply Pins -30 30 mA 2
Storage Temperature -65 150 °C 2
Junction Temperature 150 °C 2
Thermal Resistance, 8L-SOIC θJA 163 °C/W 4

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] 0.10 C A-B 27

CAD (KiCad official)

  • Symbol: HT6042BRZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: ht6042brz-etched.step / ht6042brz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ht6042brz.step / ht6042brz.glb are the bare package body.

Provenance

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

  • Datasheet: HTCSEMI datasheet (35 pp, sha256 e9ea414bb501deda, retrieved 2026-10-18, 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