MAX3748HETE#TG16 Maxim Integrated Products, MAX3748HETE#TG16 Datasheet
MAX3748HETE#TG16
Specifications of MAX3748HETE#TG16
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MAX3748HETE#TG16 Summary of contents
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... DIAGNOSTIC MONITOR R1 3kΩ Typical Operating Circuits continued at end of data sheet. ________________________________________________________________ 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. Compact 155Mbps to 4.25Gbps Limiting Amplifier ♦ SFP Reference Design Available ♦ ...
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Compact 155Mbps to 4.25Gbps Limiting Amplifier ABSOLUTE MAXIMUM RATINGS Power-Supply Voltage (V ) .................................-0.5V to +6.0V CC Voltage at IN+, IN- ..........................(V CC Voltage at DISABLE, OUTPOL, RSSI, CAZ1, CAZ2, LOS, TH............................-0. Current into LOS ...................................................-1mA to +9mA ...
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ELECTRICAL CHARACTERISTICS (continued 2.97V to 3.63V, ambient temperature = -40°C to +85°C, CML output load is 50Ω +25° 3.3V, unless otherwise specified. The data input transition time is controlled by a 4th-order Bessel ...
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Compact 155Mbps to 4.25Gbps Limiting Amplifier (T = +25°C and V = +3.3V, unless otherwise specified SUPPLY CURRENT vs. TEMPERATURE 100 -40 -30-20 - ...
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V = +3.3V, unless otherwise specified OUTPUT EYE DIAGRAM WITH MAXIMUM INPUT (DATA RATE OF 2.6667Gbps) MAX3748 toc10 23 2.7Gbps PRBS, 1200mV P-P 100mV/div 50ps/div INPUT RETURN GAIN vs. FREQUENCY (SDD11) ...
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Compact 155Mbps to 4.25Gbps Limiting Amplifier PIN NAME Supply Voltage CC 2 IN+ Noninverted Input Signal, CML 3 IN- Inverted Input Signal, CML Loss-of-Signal Threshold Pin. Resistor to ground ( disables the LOS ...
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(SUPPLY CURRENT) CC 50Ω 50Ω MAX3748 MAX3748A R TH Figure 1. Power-Supply Current Measurement Detailed Description The limiting amplifier consists of an input buffer, a multi- stage amplifier, offset correction circuitry, an output buffer, power-detection circuitry, and ...
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Compact 155Mbps to 4.25Gbps Limiting Amplifier CML Output Buffer The MAX3748/MAX3748A limiting amplifier’s CML out- put provides high tolerance to impedance mismatches and inductive connectors. The output current is approx- imately 18mA. The output is disabled by connecting the DISABLE ...
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Select the Offset-Correction Capacitor The capacitor between CAZ1 and CAZ2 determines the time constant of the signal path DC offset cancellation loop. To maintain stability important to keep a one- decade separation between f and the low-frequency IN ...
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Compact 155Mbps to 4.25Gbps Limiting Amplifier V (+3.3V OR APD V (+3.3V REFERENCE VOLTAGE) 5-PIN TO HEADER PIN OR IN+ APD MAX3744 TIA IN- DS1858 3-INPUT DIAGNOSTIC MONITOR R1 C1 3kΩ 0.1μF V (+3.3V OR APD CC REFERENCE ...
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Compact 155Mbps to 4.25Gbps V CC CAZ1 50Ω 50Ω IN+ IN- RSSI DETECT RSSI Pin Configurations V OUT+ OUT- OUTPOL RSSI 13 8 GND CAZ2 LOS 14 7 MAX3748 MAX3748A CAZ1 DISABLE 15 6 GND ...
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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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products DESCRIPTION is a registered trademark of Maxim Integrated Products, Inc ...