the optilab bpr-23-m is a 23 ghz balanced photo receiver module. this cost-effective receiver module operates under a single +5v power supply and can provide users with a turn key solution for applications such as balanced photo detection and 43 gbit/s dqpsk receiver. with a single, differential linear trans-impedance/ variable gain amplifier (tia/vga), bpr-23-m offers two gain control modes: manual and automatic. in manual mode, bpr-23-m provides a linear conversion gain of 3000 v/a. in automatic mode, the gain is automatically adjusted to deliver a constant differential output voltage up to 700 mv. it also includes a peak detector output for closed loop control of a front-end optical demodulator. an excellent electrical and optical phase propagation is achieved by a total skew of lower than 2 ps between the balanced signal paths.
features
◆dual optical input, differential rf output
◆built-in dc block for ac coupling
◆near ideal matching response
◆high common mode rejection ratio
◆very low skew
◆auto / manual gain control mode
◆input protection
feature name
description
general specifications
optimized operating wavelength
1280 to 1620 nm
optical input level
-15 to +4 dbm
s21 3 db bandwidth
23 ghz typ.
photodiode responsivity
0.7 a/w @ 1550 nm
tia differential gain
50 to 5000
conversion gain
3000 v/w typ.
optical return loss
30 db typ.
optical pdl @ 1550 nm
0.5 db max.
pd bias voltage
+3.3 v
output return loss
10db@11ghz; 7db@22.5ghz
operation mode
mgc with fixed gain and agc with adjustable output amplitude
differential voltage swing
700 mv max.
coupling
ac-coupled
pulse width
22 ps typ., 25 ps max.
skew
1 ps typ. 25 ps max
mechanical specifications
operating temperature
0º c to +60º c
storage temperature
-40º c to +85º c
operating humidity
85% max.
power supply
5 v
power consumption
500 mw typ.
housing dimensions
162mmx112mmx33mm
fiber connector
fc/apc or lc/apc
optical fiber
smf-28
rf output connector
sma, differential
北京波威科技有限公司
18515635158
中国 北京