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OPA4374M

HGSEMI · Operational Amplifier · SOP-14

OPA4374M from HGSEMI, in a SOP-14. 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 OUTA output Amplifier A output. Rail-to-rail output swing; typically within 0.1V of supply rail with RL=600Ω (0.015V with RL=10kΩ). Short-circuit output current typically 53mA.
2 INA- input Amplifier A inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
3 INA+ input Amplifier A non-inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
4 VDD power_in Positive supply rail. Operating range +2.1V to +5.5V single-supply (or ±1.05V to ±2.75V dual-supply). Bypass with a 0.1µF ceramic capacitor to VSS placed close to the pin. Absolute maximum VDD-to-VSS = 7.5V.
5 INB+ input Amplifier B non-inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
6 INB- input Amplifier B inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
7 OUTB output Amplifier B output. Rail-to-rail output swing; typically within 0.1V of supply rail with RL=600Ω. Closed-loop output impedance ~3Ω at 200kHz, G=1.
8 OUTC output Amplifier C output. Rail-to-rail output swing; typically within 0.1V of supply rail with RL=600Ω. Short-circuit output current typically 53mA.
9 INC- input Amplifier C inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
10 INC+ input Amplifier C non-inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
11 VSS power_in Negative supply rail (ground in single-supply operation). Absolute maximum VDD-to-VSS = 7.5V; VSS-0.5V minimum on analog inputs. For dual-supply operation bypass to ground with a 0.1µF ceramic capacitor.
12 IND+ input Amplifier D non-inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
13 IND- input Amplifier D inverting input. High-impedance CMOS input; input bias current typically 1pA. Common-mode range extends from VSS-0.1V to VDD+0.1V.
14 OUTD output Amplifier D output. Rail-to-rail output swing; typically within 0.1V of supply rail with RL=600Ω. Short-circuit output current typically 53mA.

Key specifications

Parameter Value
Manufacturer HGSEMI
Package SOP-14
Category Op-amp/Cmp
Pins 14

Ordering variants

  • OPA4374M/TR
  • OPA4374MT/TR

CAD (KiCad official)

  • Symbol: OPA4374M
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: opa4374m-etched.step / opa4374m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa4374m.step / opa4374m.glb are the bare package body.

Provenance

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

  • Datasheet: HGSEMI datasheet (None pp, sha256 5991665c50cfb08c, 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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