The ADN2820 is a compact, high performance, 3.3 V power supply SiGe transimpedance amplifier (TIA) optimized for 10 Gbps Metro-Access and Ethernet systems. It is a single chip solution for detecting photodiode current with a differential output voltage, high sensitivity and low noise.
The ADN2820 is a compact, high-performance SiGe transimpedance amplifier (TIA) optimized for 10 Gbps Metro-Access and Ethernet systems. It operates from a single 3.3 V supply and features low input-referred noise current of 1.0 pA/√Hz.
| Bandwidth (-3 dB) | 9 GHz |
|---|---|
| Input noise current density | 1.0 pA/√Hz |
| Small Signal Transimpedance (100 MHz) | 5000 V/A |
| Power dissipation | 200 mW |
| Operating Ambient Temperature Range | -15°C to +85°C |
The device operates with a 3.3 V power supply.
The operating ambient temperature range is -15°C to +85°C.
Connect a 0.1 uF capacitor from the CLF pad to GND.