 |
|
||
 |
|||
FRM5W232 series are wideband APD preamplifier receivers optimized for multi-rate from 156 Mbit/s up to 3.2 Gbit/s.FRM5W234 series are high sensitivity APD preamplifier receivers optimized for multi-rate from 156 Mbit/s up to 2.7 Gbit/s and also DWDM application. InGaAs APD chip and 3.3V GaAs IC preamplifier are integrated in 5pin coaxial type package.These devices are in compliance with ITU-T recommendations and Telcordia requirement.
Features
- 5pin coaxial pigtail APD preamplifier reciver
- Built-in InGaAs APD and 3.3V GaAs IC preamplifi er
- Differential output
- Bandwidth: ≥ 2.2GHz (FRM5W232 series) ≥ 1.8GHz (FRM5W234 series)
- Minimum sensitivity: -34dBm (FRM5W232 series) -35dBm (FRM5W234 series)
- Overload input power: -5dBm (Min.)
- Wide operating temperature: -40°C to +85°C
Application
- SONET LR & DWDM
- Multi-rate (156 Mbit/s to 3.2 Gbit/s or 2.7 Gbit/s)
optical transmission systems
FRM5W232LY
FRM5W234LY
(Panel Mount Type)
FRM5W232HY
FRM5W234HY
(Board Mount Type)
Specifications
| Part Number | Responsivity R (A/W) (Typ.) |
Trans lmpedance Zt (kΩ)*1 (Typ.) |
Bandwidth BW @-3dB (GHz) (Min.) |
Minimum Sensitivity Pr(dBm)*2 (Typ.) |
Over load Pmax (dBm) (Min.) |
Feature/Application |
|---|---|---|---|---|---|---|
| FRM5W232LY | 0.85 | 2.2 | 2.2 | -34 | -5 | 156 Mbit/s to 3.2 Gbit/s |
| FRM5W232HY | 0.85 | 2.2 | 2.2 | -34 | -5 | |
| FRM5W232HZ | 0.85 | 2.2 | 2.2 | -34 | -5 | |
| FRM5W234LY | 0.85 | 2.6 | 1.8 | -35 | -5 | 156 Mbit/s to 2.7 Gbit/s DWDM mirror-image pin configuration (option) |
| FRM5W234HY | 0.85 | 2.6 | 1.8 | -35 | -5 |
- Condition: λ=1550nm, Tc=25°C, Vdd=+3.3V *1: single-ended
2.5 Gbit/s Coaxial APD Preamplifier Receivers (+3.3V)
Part Number: FRM5W232LY, FRM5W232HY, FRM5W232HZ, FRM5W234LY, FRM5W234HY