MAX3738ETG+ Maxim Integrated Products, MAX3738ETG+ Datasheet
MAX3738ETG+
Specifications of MAX3738ETG+
Related parts for MAX3738ETG+
MAX3738ETG+ Summary of contents
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... Modulation Compensation ♦ On-Chip Temperature Compensation ♦ Self-Biased Inputs for AC-Coupling ♦ Ground-Referenced Current Monitors ♦ Laser Shutdown and Alarm Outputs ♦ Enable Control and Laser Safety Feature PART MAX3738ETG MAX3738ETG+ + Denotes a lead(Pb)-free/RoHS-compliant package Exposed pad. TOP VIEW 24 MODTCOMP 1 V ...
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SFF/SFP Laser Driver with Extinction Ratio Control ABSOLUTE MAXIMUM RATINGS Supply Voltage V ...............................................-0.5V to +6.0V CC IN+, IN-, TX_DISABLE, TX_FAULT, SHUTDOWN, BC_MON, PC_MON, APCFILT1, APCFILT2, MD, TH_TEMP, MODTCOMP, MODBCOMP, MODSET, and APCSET Voltage.............-0. Stresses ...
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SFF/SFP Laser Driver ELECTRICAL CHARACTERISTICS (continued +2.97V to +3.63V -40°C to +85°C. Typical values are otherwise noted.) (Notes 1, 2) PARAMETER SYMBOL APC Loop Time Constant APC Setting Stability ...
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SFF/SFP Laser Driver with Extinction Ratio Control (V = +3.3V 0.01µ 20mA APC BIAS OPTICAL EYE DIAGRAM 7 (2.7Gbps PRBS, 2.3GHz FILTER) MAX3738 toc01 1310nm FP LASER r ...
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SFF/SFP Laser Driver (V = +3.3V 0.01µ 20mA APC BIAS PHOTODIODE CURRENT vs. R 1.4 1.2 1.0 0.8 0.6 0.4 0 (kΩ) APCSET RANDOM JITTER vs. MODULATION ...
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SFF/SFP Laser Driver with Extinction Ratio Control (V = +3.3V 0.01µ 20mA APC BIAS HOT PLUG WITH TX_DISABLE LOW 3. t_init = 59.6ms 0V LOW FAULT TX_DISABLE LOW LASER ...
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SFF/SFP Laser Driver PIN NAME Modulation-Current Compensation from Temperature. A resistor at this pin sets the temperature 1 MODTCOMP coefficient of the modulation current when above the threshold temperature. Leave open for zero temperature compensation ...
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SFF/SFP Laser Driver with Extinction Ratio Control VOLTAGE SINGLE ENDED V IN+ V IN- DIFFERENTIAL ( IN+ IN- CURRENT I OUT+ TIME Figure 1. Required Input Signal and Output Polarity SOURCE NOISE VOLTAGE ...
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SFF/SFP Laser Driver INPUT BUFFER IN+ IN- SHUTDOWN SAFETY LOGIC TX_FAULT POWER DETECTOR TX_DISABLE R = 45kΩ PULL PC_MON R PC_MON I BIAS 82 T > BC_MON R BC_MON T ...
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SFF/SFP Laser Driver with Extinction Ratio Control V CC POR AND COUNTER 60ms DELAY TX_DISABLE COUNTER 60ms DELAY PC_MON PC_MON I BIAS 82 BC_MON R BC_MON Figure 5. Simplified ...
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SFF/SFP Laser Driver Table 2. Circuit Responses to Various Single-Point Faults CIRCUIT RESPONSE TO OVERVOLTATGE OR PIN SHORT TO V TX_FAULT Does not affect laser power. TX_DISABLE Modulation and bias currents are disabled. The optical average power ...
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SFF/SFP Laser Driver with Extinction Ratio Control Table 3. Optical Power Relations PARAMETER SYMBOL Average Power P AVG Extinction Ratio r e Optical Power of a One Optical Power of a Zero P ...
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SFF/SFP Laser Driver Current Compliance (I The minimum voltage at the OUT+ and OUT- pins is 0.7V. For Diode bias point voltage (1.2V typ) DIODE R = Diode bias point resistance (5Ω typ ...
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SFF/SFP Laser Driver with Extinction Ratio Control Layout Considerations To minimize loss and crosstalk, keep the connections between the MAX3738 output and the laser diode as short as possible. Use good high-frequency layout techniques and multilayer boards ...
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SFF/SFP Laser Driver 0.1μF CDR 100Ω 0.1μF R MODBCOMP R MODTCOMP R TH_TEMP REPRESENTS A CONTROLLED-IMPEDANCE TRANSMISSION LINE. For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 24 TQFN-EP ______________________________________________________________________________________ with Extinction ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products DESCRIPTION resistor to the Typical Application Circuit ...