OPT301
- 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
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.
技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | Integrated Photodiode and Amplifier データシート | 2000/09/27 |