OPT301是TI公司的一款光传感器产品，OPT301是采用密封封装的集成光电二极管和放大器，本页介绍了OPT301的产品说明、应用、特性等，并给出了与OPT301相关的TI元器件型号供参考。
OPT301 - 采用密封封装的集成光电二极管和放大器 - 光传感器 - 光学感应 - TI公司（Texas Instruments，德州仪器）
The OPT301 is an opto-electronic integrated circuit containing a photodiode and transimpedance amplifier on a single dielectrically isolated chip. The transimpedance amplifier consists of a precision FET input op amp and an on-chip metal film resistor. The 0.09 × 0.09 inch photodiode is operated at zero bias for excellent linearity and low dark current.
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 due to stray capacitance.
The OPT301 operates over a wide supply range (±2.25 to ±18V) and supply current is only 400µA. It is packaged in a hermetic TO-99 metal package with a glass window, and is specified for the 40°C to 85°C temperature range.
- PHOTODIODE SIZE: 0.090 x 0.090 inch (2.29 × 2.29mm)
- 1MΩ FEEDBACK RESISTOR
- HIGH RESPONSIVITY: 0.47A/W (650nm)
- IMPROVED UV RESPONSE
- LOW DARK ERRORS: 2mV
- BANDWIDTH: 4kHz
- WIDE SUPPLY RANGE: ±2.25 to ±18V
- LOW QUIESCENT CURRENT: 400µA
- HERMETIC TO-99
