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NR4270MU-CC Datasheet, PDF (1/5 Pages) California Eastern Labs – NECs SUPERLATTICE APD MODULE WITH INTERNAL PREAMPLIFIER FOR 10 Gb/s APPLICATIONS | |||
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NEC's SUPERLATTICE
APD MODULE
WITH INTERNAL PREAMPLIFIER
FOR 10 Gb/s APPLICATIONS
NR4270MU-CC
FEATURES
⢠SUPERLATTICE AVALANCHE PHOTO DIODE
⢠INTERNAL GaAs TRANSIMPEDANCE PREAMPLIFIER
⢠RECEIVER FOR 10 Gb/s TRANSMISSION
(STM-4, OC-192)
⢠MINIMUM RECEIVER SENSITIVITY
Pr = -24 dBm MAX
⢠TRANSIMPEDANCE
Zt = 60 dB ⦠MIN
⢠17-PIN MINI-BUTTERFLY PACKAGE WITH SINGLE
MODE FIBER
⢠AC COUPLED-DIFFERENTIAL OUTPUT
⢠WITH SC-UPC CONNECTOR
DESCRIPTION
NEC'S NR4270MU-CC is a 10 Gb/s superlattice avalanche
photo diode (APD) receiver in a 17-pin mini-butterfly package
with an internal preamplifier. This module is ideal as a receiver
for SONET OC-192 and Synchronous Digital Hierarchy (SDH)
systems, STM-64, and ITU-T recommendations.
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, VSS = -5.2 V, λ = 1550 nm, unless otherwise specified)
PART NUMBER
NR4270MU-CC
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
VBR
Reverse Breakdown Voltage, ID = 10 µA
V
16
δ1
Temperature Coefficient of Reverse Breakdown Voltage, mV/°C
5
TC = 0 to +70°C
ID
Dark Current, VR = VBR X 0.9
µA
â
S
Sensitivity,
M=1
A/W
0.63
Pr
Minimum Receiver Sensitivity, PRBS = 231â1, M = Mopt dBm
â
10 Gb/s, NRZ,
PO
Overload,
BER = 10-12 M = 3
dBm
-8
fc
Cut-off Frequency, RL = 50 â¦, M = 9, PIN = -20 dBm
GHz
7.0
S22
RF OutputReturn Loss,
to 6 GHz
dB
â
6 to 8 GHz
dB
â
Zt
Transimpedance, RL = 50 â¦
dBâ¦
60
PD
IC Power Dissipation
mW
â
ORL
Optical Return Loss
dB
â
Rth
Thermistor Resistance
kâ¦
9.5
Note:
1. δ =
âVBR
âTc
TYP
â
â
â
â
-25
-7
8.0
â
â
â
500
â
10
MAX
32
40
1.2
â
-24
â
â
10
8
â
600
27
10.5
California Eastern Laboratories
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