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NJM2783V-TE1

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Nisshinbo Micro Devices Inc. Audio Power OpAmps, SSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoperational amplifier-comparatornjm2783v-te1factory-2.0.0extractor-text

Verified NJM2783V-TE1

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 14 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: NJM2783V-TE1 · SSOP-14 · 14 pins
  • ✓copper: 14 copper pads, none touching another net
  • ✓datasheet: all 14 pin names found in the 13-page datasheet
  • ✓distributor: lcsc C4991225, digikey 2129-NJM2783V-TE1-ND, mouser 513-NJM2783V-TE1
  • ✓family: SSOP-14_5.3x6.2mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-0l_6x3mz/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 14 pins = 14 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 14 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ njm2783v-te1.kicad_sym✓ njm2783v-te1.kicad_mod✓ njm2783v-te1.step
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Contents

README

markdown

NJM2783V-TE1

Nisshinbo Micro Devices Inc. · Audio Power OpAmps · SSOP-14

NJM2783V-TE1 from Nisshinbo Micro Devices Inc., in a SSOP-14. 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 GAIN1 passive Microphone amplifier gain setting pin 1, used with an external resistor (RG1) to set voltage gain; DC voltage V+/2.
2 GAIN2 passive Microphone amplifier gain setting pin 2, used with an external resistor (RG2) to set voltage gain; DC voltage V+/2.
3 DET input Detector input for the ALC function; DC voltage V+/2.
4 OUT output Microphone amplifier output; DC voltage V+/2.
5 BUFFIN input Buffer amplifier input; DC voltage V+/2.
6 BUFFGAIN passive Buffer amplifier gain setting pin; DC voltage V+/2.
7 BUFFOUT output Buffer amplifier output; DC voltage V+/2.
8 GND power_in Ground.
9 V+ power_in Power supply, operating range +2.7 to +13.0V (absolute maximum +14V).
10 VREF power_out Reference voltage output, typically 4.5V at V+=9V (V+/2 DC).
11 SENSE passive Limit level setting via external resistor (ALC limit adjustable 200mVrms to 2Vrms); open for ALC off; DC voltage 0V.
12 INT passive Recovery time setting via external capacitor; DC voltage 0V.
13 GAIN SW input Additional gain control: low (0 to 0.5V) gives 0dB, high (2.0V to V+) gives +20dB.
14 IN input Microphone input; DC voltage 0V.

Key specifications

Parameter Value
Manufacturer Nisshinbo Micro Devices Inc.
Package SSOP-14
Category Operational Amplifier/Comparator
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Power Supply Voltage V+ 14 V Ta=25°C 3
Power Dissipation PD 450 mW Ta=25°C, EIA/JEDEC test board 76.2x114.3x1.6mm 2layers FR-4 3
Maximum Input Voltage VIMAX 0 14 V 0 ~ V+; not more than power supply voltage 3
Operating Temperature Range Topr -40 85 °C 3
Storage Temperature Range Tstg -40 125 °C 3
Operating Voltage Range V+ 2.7 9 13 V Ta=25°C 3
Operating Current ICC 3.5 6 mA No signal, Ta=25°C, V+=9.0V 3
Reference Voltage VREF 4.2 4.5 4.8 V No signal, Ta=25°C, V+=9.0V 3
Voltage Gain 1 GV1 60 63 66 dB 3
Voltage Gain 2 GV2 40 43 46 dB GAIN SW=0dB 3
Maximum Output Voltage VOM 2 2.4 Vrms THD=1% 3
ALC Level 1 VLIM1 0.7 1 1.3 Vrms VIN=1.4mVrms, RSENSE=47kΩ 3
ALC Level 2 VLIM2 0.7 1 1.3 Vrms VIN=40mVrms, RSENSE=47kΩ 3
ALC Off VOFF 1.6 2 2.4 Vrms VIN=1.4mVrms 3
Equivalent Input Noise Voltage VNO -120 -110 dBV Rg=0Ω, A-weighted 3
Total Harmonic Distortion THD+N 1 % BW=400-30kHz 3
Power Supply Ripple Rejection RR -35 -20 dB Vripple=100mVrms, f=1kHz 3
High Level Input Voltage VIH 2 9 V Ta=25°C, V+=9.0V; max printed as V+ 3
Low Level Input Voltage VIL 0 0.5 V Ta=25°C, V+=9.0V 3
Control Current ISW 100 µA VIH=5V 3

CAD (KiCad official)

  • Symbol: NJM2783V-TE1
  • Footprint: Package_SO:SSOP-14_5.3x6.2mm_P0.65mm
  • 3D model: SSOP-14 (KiCad packages3D, STEP)
  • 3D model files: njm2783v-te1-etched.step / njm2783v-te1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); njm2783v-te1.step / njm2783v-te1.glb are the bare package body.

Provenance

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

  • Datasheet: Nisshinbo Micro Devices Inc. datasheet (13 pp, sha256 3fc7001208d6aa3c, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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