The MAX3797 is a low-power transimpedance amplifier designed for optical transmission systems with data rates up to 10.3125Gbps and using PIN diodes.
The MAX3797 integrates an automatic gain control (AGC) architecture that provides a nominal small-signal transimpedance of 5.5kΩ. Input-referred noise is typically 1.25μARMS, which reflects a theoretical sensitivity of -14.8dBm OMA at a pin code (z = 0.55, re = 3) photodetector with a bit error rate (BER) of 10-12.
Make optical components using TO-46 or TO-56 packages with small chip size of 1mm x 0.76mm.
Key Features
Supply and temperature stable sensitivity
Up to 10.3125Gbps (NRZ) operation
Support capacitor-free ROSA
AGC gain is 5.5kΩ
3.3V single power supply
105mW power consumption
Wide-Bandwidth Current Monitor Enables RSSI-Based LOS Implementation
Die size 1mm x 0.76mm
chart
Typical Application Circuit
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Recommended ReadingLatest update time:2024-11-17 02:34
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