AS89000 Transimpedance-Amplifier
4-channel programmable gain transimpedance amplifier with analog output
특징
- 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
장점
- 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
제품 매개 변수
Interface | Analog voltage output |
---|---|
Programmable | Transimpedance in 8 stages 25kOhm - 20MOhm |
Input Current | 25nA - 20µA |
Sensitivity | |
Signal Frequencies [kHz] | 6 to 300 |
Supply Voltage [V] | 0.3 - 7.0 |
Package | QSOP16 |
Size [mm] | 4.90 x 6.00 x 1.75 |
Temperature Range [°C] | -40 to 125 |
일반 설명
The AS89000-devices are a family of integrated circuits of programmable gain transimpedance amplifiers with 4 channels per IC (more custom specific, on request).
The AS89000-devices are mainly used for signal conditioning of sensors with current outputs. They are especially suitable for connection of photodiodes of array and row sensors. The possibility to adjust the transimpedance in 8 stages is a special feature. The adjustment is made by programming three pins and is valid for all channels together. The device packages (naked chip on request) are RoHS conform and optimized for COB- mounting and SMD.
이 제품은 다음 적용 분야에 적합합니다:
- Industrial automation
- Process control
- Spectral sensing
기술 문서
유형 | 설명 | 언어 | ||
---|---|---|---|---|
Datasheet | Document version 3V01 | English |
알림
유형 | 설명 | 언어 | ||
---|---|---|---|---|
EoL Notification | AS89000, AS89010 (Oct-2022) | English |