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OPT101P AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPT101P product

OPT101P

Optical Sensors - Ambient Light

integrated photodiodetransimpedance amplifierPDIP-81 Mohm feedbacklight sensor

OPT101P is an integrated photodiode and transimpedance amplifier for direct light-to-voltage measurement. Its internal 1 Mohm feedback resistor provides typical 0.45 V/uW responsivity at 650 nm.

Best for

  • Light-to-voltage measurement with an integrated photodiode amplifier
  • Applications that can use a 2.7 V to 36 V supply
  • Low-frequency optical sensing up to the 14 kHz typical internal-feedback bandwidth

Avoid if

  • A small surface-mount package is required
  • The optical signal requires spectral response outside 300 nm to 1100 nm
  • Output operation near the positive supply rail is required

Check before use

  • Verify incident wavelength against the spectral-responsivity curve
  • Verify optical power does not drive the output beyond available headroom
  • Keep the photodiode surface clean and protect it from scratches

Key specifications

Supply voltage
2.7 V to 36 V
Voltage responsivity
0.45 V/uW at 650 nm
Internal feedback resistor
1 Mohm
Bandwidth
14 kHz
Photodiode area
5.2 mm2

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
N/A for package type
ECCN
-
HTSUS
-

Application

Medical and laboratory optical instrumentsPosition and proximity sensingBarcode and smoke detection

Datasheet

DSA-333916.pdf

800 KB

Datasheet AI

CAD Models

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3D Model
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

OPT101P is a Texas Instruments monolithic large-area photodiode with an integrated transimpedance amplifier and laser-trimmed 1 Mohm feedback resistor, supplied in an 8-pin clear PDIP.