MAX3643ETG+T Maxim Integrated Products, MAX3643ETG+T Datasheet
MAX3643ETG+T
Specifications of MAX3643ETG+T
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MAX3643ETG+T Summary of contents
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... Z = 50Ω 0 82Ω 82Ω ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ 10mA to 85mA Modulation Current ♦ 1mA to 70mA Bias Current ♦ Monitor Diode Sample and Hold ♦ ...
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Burst-Mode Laser Driver ABSOLUTE MAXIMUM RATINGS Supply Voltage V ..............................................-0.5V to +4.0V CC Current into BIAS-, BIAS+, OUT-, OUT+ .......-20mA to +150mA Voltage at VMSET, VBSET, IN+, IN-, BEN+, BEN-, EN, MDIN, MDOUT, BENOUT, BCMON ...................-0.5V to ...
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Burst-Mode Laser Driver ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V -40°C to +85°C. Typical values are otherwise noted.) (Note 1) PARAMETER SYMBOL BIASSET Current Gain G BIASSET Current Gain Stability ...
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Burst-Mode Laser Driver ELECTRICAL CHARACTERISTICS (continued +3.0V to +3.6V -40°C to +85°C. Typical values are otherwise noted.) (Note 1) PARAMETER SYMBOL Sampling Error BANDGAP VOLTAGE REFERENCE SPECIFICATIONS VREF Output ...
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Burst-Mode Laser Driver (Typical values are +3.3V noted.) OPTICAL EYE DIAGRAM (155.52Mbps, 117MHz FILTER, 23 PATTERN = PRBS) MAX3643 toc01 EXCELIGHT SLT2886-LR LASER AVERAGE OPTICAL POWER = -6dBm ...
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Burst-Mode Laser Driver (Typical values are +3.3V noted.) DETERMINISTIC JITTER vs. MODULATION AMPLITUDE MOD I ...
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Burst-Mode Laser Driver (Typical values are +3.3V noted.) I vs. VBSET BIAS (R = 1kΩ) BIASSET 0.2 0.6 0.8 0.4 ...
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Burst-Mode Laser Driver PIN NAME 1 V Analog Supply Voltage CCA 2 IN+ Noninverted Data Input, LVPECL Compatible 3 IN- Inverted Data Input, LVPECL Compatible 4 V Signal Supply Voltage CCS 5 BEN+ Noninverted Burst-Enable Input, LVPECL ...
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Burst-Mode Laser Driver MAX3643 IN+ LVPECL IN- BEN+ LVPECL BEN- IMAX LIMIT CMOS 1.2V R MOD VREF VMSET MODSET VBSET Figure 1. Functional Diagram _______________________________________________________________________________________ CMOS LIMIT ...
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Burst-Mode Laser Driver Detailed Description The MAX3643 laser driver includes a bias current gen- erator, bias current monitor, modulation current genera- tor, laser drive outputs, and monitor diode sample and hold. LVPECL-compatible inputs are provided for both ...
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Burst-Mode Laser Driver 3μs 1.2V Figure 2. Sample-and-Hold Timing Diagram An LVCMOS input, EN, is provided to disable both bias and modulation currents under external control. The maximum time to disable laser current with the EN con- ...
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Burst-Mode Laser Driver This approach can also be used for a conventional volt- age DAC output, if desired. In all cases, the voltage at MODSET must be kept ≤ 1.4V, which limits the range of acceptable values ...
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Burst-Mode Laser Driver Applications Information Running Burst-Enable Single-Ended See Figure 5 for setting up the single-ended LVTTL or LVCMOS biasing for burst enable. Layout Considerations To minimize inductance, keep the connections between the MAX3643 output pins and ...
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Burst-Mode Laser Driver Pin Configuration TOP VIEW GND 19 MODSET 20 VMSET 21 MAX3643 VREF 22 VBSET 23 *EP BIASSET THIN QFN (4mm x 4mm) ...
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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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2010 Maxim Integrated Products ...