Analog DevicesEVAL-CN0312-SDPZ
AD7798/AD8271/AD8615/AD8618/ADG633/ADG733/ADR4525 ADC/Analog Switch Multiplexer/OP Amp/SP Amplifier/Voltage Reference Evaluation Board
Compliant | |
EAR99 | |
Obsolete | |
8473.30.11.80 | |
Automotive | No |
PPAP | No |
Entwicklungskit-Beschreibung
EVAL-CN0312-SDPZ is Dual-Channel Colorimeter with Programmable Gain Transimpedance Amplifiers and Synchronous Detectors Board.
The AD8618 quad op amp forms three simple current sources to drive the LEDs with a constant current. The EVAL-SDP-CB1Z generates a 5 kHz clock that modulates one LED by using the ADG633 single pole, double throw (SPDT) switch to turn its current source’s reference voltage on and off. Setting the current sources for the other two LEDs to 0 V keeps them off while not in use.
Entwicklungskit-Funktionen
- Dual channel RGB colorimeter
- High sensitivity low noise transimpedance amplifier
- Programmable gain TIA
Weitere Informationen zum Entwicklungskit
Circuit Note PDF, 03/2013 (pdf, 404 kB)