Texas Instruments

OPT101 Monolithic Photodiodes and Transimpedance Amplifiers

Texas Instruments offers its OPT101 monolithic photodiodes and single-supply transimpedance amplifiers for medical and laboratory instrumentation applications

Image of Texas Instruments' OPT101 Monolithic Photodiodes and Transimpedance AmplifiersTexas Instruments' OPT101 are monolithic photodiodes with on-chip transimpedance amplifiers. The integrated combination of photodiodes and transimpedance amplifiers 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 x 0.09 inch (2.29 mm × 2.29 mm) photodiode operates in the photoconductive mode for excellent linearity and low dark current.

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

Features
  • Single supply: 2.7 to 36 V
  • Photodiode size: 0.090 inch x 0.090 inch (2.29 mm x 2.29 mm)
  • Internal 1 MΩ feedback resistor
  • High responsivity: 0.45 A/W (650 nm)
  • Bandwidth: 14 kHz at RF = 1 MΩ
  • Packages: clear plastic 8-pin PDIP and J-lead SOP

OPT101 Monolithic Photodiodes and Transimpedance Amplifiers

ImageManufacturer Part NumberDescriptionProximity DetectionOutput TypeAvailable QuantityPriceView Details
SENSOR OPT 650NMAMB 8 DIPOPT101PSENSOR OPT 650NMAMB 8 DIPNoVoltage3055 - Immediate$7.77View Details
SENSOR OPT 650NMAMB 8 DIPOPT101PG4SENSOR OPT 650NMAMB 8 DIPNoVoltage0 - Immediate$4.44View Details
SENSOR OPT 650NMAMB 8 SMDOPT101P-JG4SENSOR OPT 650NMAMB 8 SMDNoVoltage0 - Immediate$6.27View Details
SENSOR OPT 650NMAMB 8 SMDOPT101P-JSENSOR OPT 650NMAMB 8 SMDNoVoltage452 - Immediate$10.74View Details
Published: 2016-05-26

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