The ADN2821 is a series of compact, high performance SiGe 3.3V power supply Trans-impedance Amplifiers (TIAs) optimized for small form factor applications, such as 10.7 Gbps Optical Modules SONET/SDH OC-192/STM-64 and 10 GbE Receivers, Transceivers, Transponders.
The ADN2821_2/5/10 are a series of compact, high performance SiGe 3.3V power supply Trans-impedance Amplifiers (TIAs) optimized for small form factor 10Gbps Metro-Access and Ethernet PD-TIA modules. The series features low input referred noise current and a range of trans-impedance gains suitable for driving a typical CDR or transceiver directly.
| Bandwidth (BW) -3 dB | 8 GHz min |
|---|---|
| Optical Sensitivity | -19 dBm |
| Power Dissipation | 150 mW |
| Input Overload | 3.25 dBm @ 10 dB ER |
| Operating Voltage | 3.3V ±0.3V |
The minimum bandwidth is 8 GHz, which enables up to 11.1 Gbps operation.
The series offers three gain options: 2 kΩ, 5 kΩ, and 10 kΩ.
Yes, it integrates a photodiode filter network (R F = 200 ℗, C F = 20 pF) for assembly in small form factor packages.