器件名称: DL100-7PCBA3
功能描述: DUAL AXIS PSD SUM AND DIFFERENCE AMPLIFIER SPECIFICATION
文件大小: 1472.84KB 共3页
简 介:DUAL AXIS PSD SUM AND DIFFERENCE AMPLIFIER SPECIFICATION
The DL100-7PCBA3 is a dual axis position sensing diode with sum and difference amplifiers. It contains internal bias circuitry of 14.3 volts for the position sensing diode, or the user can externally apply a bias voltage. The board has a 9 pin connector for easy hook up. Outputs are bipolar voltage analogs of the X and Y position of the light spot centroid, as well as the total X current and the total Y current. The sum outputs may be used to externally normalize the X and Y difference outputs. By normalizing the X and Y signals, they become independent of fluctuations in light spot intensity. SPECIFICATIONS Power supply voltage Vs: min ± 10 volts; max ± 18 volts; recommended ± 15 volts Maximum ± output voltage: +Vs –3; –Vs +3 Maximum output current limit: 25 ma Maximum external bias: –Vs –10 volts; +Vs +10 volts Maximum slew rate: 10 volts per microsecond Theoretical noise: 15 nV Hz–1/2 Operating temperature: 0 to 70°C –3db bandwidth: 257 kHz Resolution (bias dependent): ≥ 0.5 m Linearity (bias dependent): ±1% of full scale Maximum light intensity: 1.5 W/cm2 See DL100-7PCBA application notes.
Version: 111306
CATHODE 1 ANODE 1 –15V CATHODE 2 ANODE 2 DIFF SUM +15V –15V AGND J1 – PHDBIAS (OPTIONAL) PIN 1 V(y) DIFFERENCE PIN 3 V(y) SUM PIN 5 +15V PIN 7 –15V PIN 9 ANALOG GROUND PIN 8 V(x) DIFFERENCE PIN 4 V(x) SUM PIN 6 SUM J2 +15V + PHDBIAS (OPTIONAL) PIN 2
DATA SHEET
DL100-7PCBA3
PIN 1 2 3 4 5 6 7 8 9
FUNCTION OPTIONA……
