component

op07crz

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by Ray

HTCSEMI Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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OP07CRZ

HTCSEMI · Operational Amplifier · SOP-8

OP07CRZ from HTCSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Offset Null 1 passive Offset null trim pin 1. Connect a 20kΩ potentiometer between Offset Null 1 (pin 1) and Offset Null 2 (pin 8) with the wiper tied to VCC+ to trim the input offset voltage to zero.
2 Inverting Input input Inverting (-) analog input of the op-amp. Differential input voltage rating ±30V; common-mode input range typically ±13.5V with ±15V supplies. Differential input resistance 33MΩ.
3 Non-inverting Input input Non-inverting (+) analog input of the op-amp. Input bias current 1.8nA typical, common-mode input resistance 120GΩ, common-mode rejection 120dB typical.
4 VCC- power_in Negative supply pin. Operates from ±3V to ±22V split supplies (absolute maximum ±22V). Tie to ground for single-supply operation where the input range permits.
5 N.C. unconnected No internal connection. Leave floating or optionally tie to ground; do not use as a signal tie-point.
6 Output output Op-amp output. Typical output swing ±13V into RL=10kΩ with ±15V supplies, open-loop output resistance 60Ω, slew rate 0.17V/µs, gain-bandwidth product 0.5MHz.
7 VCC+ power_in Positive supply pin. Operates from ±3V to ±22V split supplies (absolute maximum ±22V). Typical supply current 2.7mA (no load) at ±15V.
8 Offset Null 2 passive Offset null trim pin 2. Used with Offset Null 1 (pin 1) via a 20kΩ potentiometer whose wiper connects to VCC+ to null the input offset voltage.

Key specifications

Parameter Value
Manufacturer HTCSEMI
Package SOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

  • OP07CRZ

CAD (KiCad official)

  • Symbol: OP07CRZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: HTCSEMI datasheet (None pp, sha256 9c9a5caae35d7368, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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