DL100-7PCBA中文资料

5700 Corsa Avenue, #105, Westlake Village, CA 91362, Phone: (818) 706-3400 , Fax (818) 889-7053

Email: sales@https://www.wendangku.net/doc/6e18669005.html, Web site: https://www.wendangku.net/doc/6e18669005.html,

Pacific Silicon Sensor Inc.

Data Sheet

DL100-7PCBA

POSITION SENSING PHOTODIODE DL100-7PCBA

Mechanical Outline

Block Diagram

0.13

0.10 DIA 2 PLACES 1.65OPTICAL OPTIONAL –BIAS 0.065

The DL100-7PCBA is a position sensing diode with sum and difference amplifiers. It contains internal bias circuitry of 14.3 volts for the position sensing diode. The user can externally apply larger bias voltages.

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. These later signals may used to externally normalize the X and Y outputs. By normalizing the X and Y signal they become independent of the total light intensity. SPECIFICATIONS

Power supply voltage V s : min ± 10 volts; max ± 18 volts; recommended ± 15 volts Maximum ± output voltage: +V s –3; –V s +3Maximum output current limit: 25 ma Maximum external bias: –V s –10 volts; +V s +10 volts

Maximum slew rate: 10 volts per microsecond Theoretical noise: 15 nv Hz –1/2Operating temperature: 0 to 70° C –3db bandwidth: 257 kHz

Resolution (bias dependent): ≥ 0.25 umeters Linearity (bias dependent): ±1% of full scale Maximum light intensity: 1.5 W/cm 2See specification for DL100-7-CER detector