SBBS002B January   1994  – June 2015 OPT101

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Electrical Characteristics: Photodiode
    7. 6.7 Electrical Characteristics: Op Amp
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Light Source Positioning and Uniformity
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Dark Performance
      2. 8.3.2 Feedback Network and Dynamic Response
        1. 8.3.2.1 Changing Responsivity
      3. 8.3.3 Noise Performance
      4. 8.3.4 Linearity Performance
      5. 8.3.5 Capacitive Load Drive
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Color and Reflective Wavelength Tester
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Three-Wire Remote Light Measurement
      3. 9.2.3 Differential Light Measurement
      4. 9.2.4 LED Output Regulation Circuit
    3. 9.3 Dos and Don'ts
  10. 10Power-Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Community Resources
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Moisture Sensitivity and Soldering
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

1 Features

  • Single Supply: 2.7 to 36 V
  • Photodiode Size: 0.090 inch × 0.090 inch
    (2.29 mm × 2.29 mm)
  • Internal 1-MΩ Feedback Resistor
  • High Responsivity: 0.45 A/W (650 nm)
  • Bandwidth: 14 kHz at RF = 1 MΩ
  • Low Quiescent Current: 120 μA
  • Packages: Clear Plastic 8-pin PDIP and J-Lead SOP

2 Applications

  • Medical Instrumentation
  • Laboratory Instrumentation
  • Position and Proximity Sensors
  • Photographic Analyzers
  • Barcode Scanners
  • Smoke Detectors
  • Currency Changers

3 Description

The OPT101 is a monolithic photodiode with on-chip transimpedance amplifier. The integrated combination of photodiode and transimpedance amplifier on a single chip eliminates the problems commonly encountered in discrete designs, such as leakage current errors, noise pick-up, and gain peaking as a result of stray capacitance. Output voltage increases linearly with light intensity. The amplifier is designed for single or dual power-supply operation.

The 0.09 inch × 0.09 inch (2.29 mm × 2.29 mm) photodiode operates in the photoconductive mode for excellent linearity and low dark current.

The OPT101 operates from 2.7 V to 36 V supplies and quiescent current is only 120 μA. This device is available in clear plastic 8-pin PDIP, and J-lead SOP for surface mounting. The temperature range is 0°C to 70°C.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
OPT101 PDIP (8) 9.53 mm × 6.52 mm
SOP (8) 9.52 mm × 6.52 mm
  1. For all available packages, see the package option addendum at the end of the data sheet.

Block Diagram

OPT101 fpd_sbbs002.gif

Spectral Responsivity

OPT101 front_page_plot_sbbs002.gif