ml4632 Microsemi Corporation, ml4632 Datasheet
ml4632
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ml4632 Summary of contents
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... GENERAL DESCRIPTION The ML4632 is a fiber optic LED driver suited for network applications up to 20Mbps. The part is capable of driving up to 100mA of current through a Fiber Optic LED from an ECL or TTL level input signal. Its efficient output stage provides a high current that can be programmed for accurate absolute output level as well as automatic temperature compensation ...
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... LED cathode. When peaking is not used, open circuit RPK NAME OFF VREF . DRV PTAT from this pin to TTL ECLP through a CC ML4632 16-Pin Wide SOIC (S16W) ECLN ECLP 1 16 VBIAS TTL 2 15 LED PTAT 3 14 GND DRV 4 13 ...
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... TTL and ECL VDRV = VREF, RTSET = 100pF RPK PK PEAK 100pF RPK PK PEAK 100pF RPK PK PEAK 4.3K CC IOFF ML4632 MIN TYP MAX UNITS 1.14 1.20 1.26 V 0.9 1.0 1.1 V 1.08 1.2 1. 0.5 0.7 1.0 mA 4.5 ns 4 ...
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... ML4632 FUNCTIONAL DESCRIPTION The ML4632 accepts ECL and TTL input signals and generates a high speed, high accuracy output current which is independent of supply voltage variations. The output current is programmable from 20mA to 100mA. A temperature coefficient can be programmed into the output current and a peaking circuit can be added with a few external components ...
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... PC board and packaging, and the proximity of the LED driver to the LED. The ML4632 also provides for peaking of the LED output current. Peaking is used to counteract the effects of the LED junction capacitance. By creating a controlled ...
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... ML4632 6 ...
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... Package: P14 14-Pin PDIP 0.740 - 0.760 (18.79 - 19.31) 14 PIN 0.070 MIN (1.77 MIN) 0.050 - 0.065 0.100 BSC (4 PLACES) (1.27 - 1.65) (2.54 BSC) 0.170 MAX (4.32 MAX) SEATING PLANE 0.016 - 0.022 0.125 MIN (0.40 - 0.56) (3.18 MIN) 0.240 - 0.260 0.295 - 0.325 (6.09 - 6.61) (7.49 - 8.25) 0.015 MIN (0.38 MIN) 0.008 - 0.012 0º - 15º (0.20 - 0.31) ML4632 7 ...
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... ORDERING INFORMATION PART NUMBER ML4632CP ML4632CS © Micro Linear 1997 is a registered trademark of Micro Linear Corporation Products described in this document may be covered by one or more of the following patents, U.S.: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376; Japan: 2598946. Other patents are pending. ...