 |
|
||
 |
|||
High sensitivity 1.25 Gbit/s and 2.5 Gbit/s receivers incorporate an APD (or PIN-PD) chip and preamplifer IC in 5pin coaxial compact package with LC receptacle. 2.5 Gbit/s APD preamplifier receivers are optimized for multi-rate up to 2.7 Gbit/s and suitable for low OSNR application. 1.25 Gbit/s APD preamplifier receivers are optimized for GbE application. ERA1302PZ is suitable for burst mode data communication system. These devices are in compliance with ITU-T recommendations and Telcordia requirement.
Features
- 5pin coaxial compact package with LC receptacle
- Electrically isolated body (receptacle part) from signal ground
- Built-in InGaAs PD and 3.3V GaAs preamplifier IC
- Low Breakdown Voltage (40V typ.) APD: ERA2355PZ
- Differential output
- Minimum Sensitivity :
ERA2301PZ -34dBm (Typ.)
ERA2355PZ -34dBm (Typ.)
ERP2301PZ -25dBm (Typ.)
ERA1301PZ -36dBm (Typ.)
ERA1302PZ -34dBm (Typ.)
Application
ERP2301PZ, ERA2301PZ, ERA2355PZ
- SONET SR-IR or LR & DWDM SFP, SFF
- Multi-rate(156 Mbit/s - 2.7 Gbit/s) optical transmission systems
ERA1301PZ, ERA1302PZ
- GbE optical transmission systems
- FTTx ONU or OLT applications
PZ Package
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.) |
|---|---|---|---|---|---|
| ERP2301PZ | 0.85 | 2.6 | 1.8 | -34 | 0 |
| ERA2301PZ | 0.85 | 2.6 | 1.8 | -34 | -5 |
| ERA2355PZ | 0.85 | 2.6 | 1.8 | -34 | |
| ERA1301PZ | 0.85 | 4.0 | 0.7 | -36 | -7 |
| ERA1302PZ | 0.85 | 0.88 | 0.85 | -34 |
- Condition: λ=1550nm, Tc=25°C, Vdd=+3.3V *1: single-ended *2: ER=10dB
1.25 Gbit/s, 2.5 Gbit/s 5pin Coaxial Receivers
Part Number: ERP2301PZ (2.5G PIN), ERA2301PZ (2.5G APD), ERA2355PZ (2.5G APD, for DWDM), ERA1301PZ (1.25G APD), ERA1302PZ (1.25G APD, for Bust mode)