詳細
特徴
- 4-channel resistive transimpedance amplifier
- Programmable in 8 levels - 25 kΩ to 20 MΩ, 25 nA to 20 μA, 6 to 300 kHz
- Integrated compensation of input capacities
- Temperature compensation on chip possible by using of channel 4
- Power down mode
- Output analog voltage values
利点
- Signal conditioning of sensors with current outputs
- Adjustment of the transimpedance in 8 stages per firmware
- Suitable for signal frequencies in the range of 6 to 300kHz
- COB- mounting and SMD
- Low power consumption
アプリケーション分野
ダウンロード
データシート
Datasheet
ライフサイクルドキュメント
Product discontinuation notification (PDN)
関連製品
ams AS73211 - JENCOLOR® Digital XYZ Sensor
The AS73211 is a digital XYZ sensor with I2C interface for relative and absolute color measurement and control. The combination of True Color XYZ sensitized photodiodes with a filter function based on the standard CIE 1931/DIN 5033 (human eye perception) and used interference filter technology as leading and most accurate technology of three-range sensors makes the AS73211 more accurate than RGB sensors and guarantee this function without spectral changings over lifetime. The AS73211 is designed with a high dynamic range to measure any light in the visible range (VIS) in environments from sunlight to dark rooms, dimmed LEDs, or dark colored monitors.
ams AS89010 Current-to-Digital Converter
The AS89010 processes via charge-balance method and converts lowest photocurrents at high accuracy. Its full-scale range can be customized to specific applications. Sensitivity of 20 fA/LSB at a dynamic of 1 to 1,000,000. The IC is temperature compensated and features the possibility of external synchronization.
ams AS89020 Converter with digital output
The AS89020 is a 12-bit, 4-channel, current input Analog-to-Digital Converter (ADC). It combines current-to-voltage (TIA) and analog-to-digital (AD) conversion, so that 4 separate current output devices (e.g. photodiodes) can be directly connected to its inputs and digitized. For each of the 4 inputs the AS89020 provides an input amplifier with a track and hold circuit. The outputs of the track and hold stages are serial converted to 12-bit digital words using an analog-to-digital converter (ADC).
製品選択ツール
適切な製品を見つけてください。
その他 センサインターフェース
過酷な環境でも動作する高精度のセンサインターフェースIC。