finisar进口 BPRV2125AM 40G速率 U2T高速光电平衡探测器/接收机

　　The balanced photoreceiver set BPRV2125AM consists of two pieces BPRV2125A with matched ?0?3 ber lengths. The balanced photo-receiver module BPRV2125A is a customized differential front-end for 43 Gbit/s DPSK-applications featuring high differential gain of typically2800 V/W. The photoreceivers each contain two waveguide-integrated pin-photodiodes (PD) on a single chip and a limiting am-pli?0?3 er (LA) within one small form factor SMD-package. The limiting ampli?0?3 er provides a differential output voltage swing of typ.600 mV. The receivers are therefore well suited for OC-768/STM-256 system operation up to 43 Gbit/s but especially designed for DQPSK applica-tions.

　　The DC output voltage can be monitored for OUTN and OUTP independently. For each ampli?0?3 er path a threshold control at a linear ampli?0?3 cation stage should be applied to ensure an optimized differential output signal.

　　An excellent electrical and optical phase propagation is achieved by a total skew of lower than 5 ps between the balanced signal paths of each device and 10 ps total skew for all ?0?3 bers of the pair.

　　Features

　　Set contains 2 balanced PIN / LA photoreceiver modules All ?0?3 ber lengths matched Very low skew

　　Hermetically sealed SMD package with two GPPO? connectors Dual optical input

　　- differential rf output

　　Hermetically sealed SMD package with two GPPO? connectors Dual optical input - differential rf output

　　AC-coupled with threshold control option

　　Applications

　　43 Gbit/s DQPSK munication systems Transponder and line card designs

　　Typical Performance

　　Frequency Response

　　Pulse Response

　　0.100.050.00-0.05-0.10

　　32Single-ended response (dB)

　　302624222018160

　　5

　　10

　　15

　　202530Frequency (GHz)

　　35

　　40

　　45

　　50

　　Amplitude (V)

　　联系方式

　　手 机： /

　　邮 箱：zmy@126.

　　Q Q：2335256167，1586906107