sy88905 Micrel Semiconductor, sy88905 Datasheet
sy88905
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sy88905 Summary of contents
Page 1
... The SY88905 is an integrated Laser Diode controller for the SY88902 Laser Driver and SY88903 Laser Receiver that provides power control functions for a complete module solution. The SY88905 is designed to provide the laser diode with an independent DC threshold current (I source to assure optimum laser diode performance. The SY88905 also provides buffered Loss-of-Signal (LOS) output in PECL level ...
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... Adjustable, Resistor to V sets the DC bias current for the Laser Diode REF Monitor Diode Connection DC bias current for the Laser Diode 2 Package Marking 905 905 905 with Pb-Free Pb-Free bar-line indicator 905 with Pb-Free Pb-Free bar-line indicator Description SY88905 Lead Finish Sn-Pb Sn-Pb NiPdAu NiPdAu ...
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... CC 3 Value –0. +85 –55 to +125 + Min. Max. Unit – 880 V – 1025 V – 880 –1620 V –1810 V –1620 SY88905 Unit ˚C ˚ Condition – –2V CC ...
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... IK Note: 1. Individual product specifications over-ride general specifications. DETAILED DESCRIPTION The SY88905 is an integrated control circuit for laser diode modules intended for high-frequency fiber-optic applications. The device is designed to operate with the SY88902 laser diode driver providing Automatic Power Control (APC) which provides bias current control and monitor diode interface ...
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... M9999-081005 hbwhelp@micrel.com or (408) 955-1690 BIAS BIAS SET 3.5E-02 3.0E-02 2.5E-02 2.0E-02 1.5E-02 1.0E-02 5.0E-03 0.0E+00 0.E+00 1.E-04 2.E-04 3.E-04 4.E-04 5.E-04 6.E-04 7.E-04 8.E-04 I (A) BIAS SET Figure BIAS BIAS SET BIAS BIAS SET 1.00E+03 1.00E+04 R (Ohm) BIAS SET Figure BIAS BIAS SET 5 SY88905 1.00E+05 ...
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... M9999-081005 hbwhelp@micrel.com or (408) 955-1690 PIN PINSET 1.E-04 2.E-04 3.E-04 4.E-04 I (A) PIN SET Figure PIN PIN SET PIN SET IPIN SET 1.00E+03 1.00E+04 R (A) IPIN SET Figure PIN SET PIN SET 6 SY88905 5.E-04 6.E-04 1.00E+05 ...
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... M9999-081005 hbwhelp@micrel.com or (408) 955-1690 IPIN SET PIN SET 1.00E-04 2.00E-04 3.00E-04 4.00E-04 I (A) PIN SET Figure PIN SET PIN SET Typical Vbiasset Voltage Tracking 40 80 Junction Temperature (deg C) Figure 6. Typical V Voltage Tracking BIAS SET 7 5.00E-04 6.00E-04 120 SY88905 ...
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... PIN SET 40C 80C Junction Temperature (deg C) Figure 7. Typical V Voltage Tracking PIN SET BIAS FB MD PIN SET PIN SET -1.00E-04 -5.00E-05 0.00E+00 5.00E- (A) MD PIN SET Figure BIAS FB VS PIN SET 8 120C =100 uA) 1.00E-04 1.50E-04 SY88905 ...
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... Micrel, Inc. APPLICATION EXAMPLE FOR 3-CHIP SET SOLUTION M9999-081005 hbwhelp@micrel.com or (408) 955-1690 9 SY88905 ...
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... Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify M9999-081005 hbwhelp@micrel.com or (408) 955-1690 + 1 (408) 474-1000 FAX WEB Micrel for any damages resulting from such use or sale. © 2005 Micrel, Incorporated. 10 Rev. 00 http://www.micrel.com SY88905 ...