ATR0881-PTQW ATMEL [ATMEL Corporation], ATR0881-PTQW Datasheet
ATR0881-PTQW
Related parts for ATR0881-PTQW
ATR0881-PTQW Summary of contents
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... Digital Gain Control – High Accuracy of HFM Frequency 4 mm 3-output Laser Driver with 5 Channels and Serial Interface ATR0881 Preliminary Summary NOTE: This is a summary document. The complete document is available. For more information, please contact your local Atmel sales office. 9105BS–DVD–03/08 ...
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... Description The ATR0881 is a laser diode driver designed to operate two grounded red laser diodes for CD and DVD and one floating blue laser diode for Blu-ray. The floating blue laser diode needs an extra supply voltage V flexible and configurable for a wide range of applications. Five channels can be assigned to one of the two reference current inputs IR and IW ...
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... Laser diode anode connection GND for output IOUTC Laser diode cathode connection Reference current input for HFM and overcurrent detector Power supply Serial enable Serial data input and output Serial clock Paddle – at least one corner has to be connected to GND ATR0881 [Preliminary] 3 ...
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... Junction-ambient Note: Package thermal resistance is measured on the ATR0881 demo board without heat spreader. Users should ensure that the junction temperature never exceeds 150°C. Thermal resistance from junction to case and to ambient depends very much on the PCB layout and on heat spreading measures. ...
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... Ordering Information Extended Type Number ATR0881-PTQW 7. Package Information Package: QFN_PUP_4 x 4_24L Exposed pad 2.2 x 2.2 Dimensions in mm Not indicated tolerances ±0.05 Drawing-No.: 6.543-5106.01-4 Issue: 1; 18.03.04 8. Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. ...
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Headquarters Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to ...