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Eudyna Devices
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FRM5W232FY Datasheet Preview

FRM5W232FY Datasheet

InGaAs-APD/Preamp Receiver

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FRM5W232FY pdf
InGaAs-APD/Preamp
Receiver
FRM5W232FY
FEATURES
5pins co-axial ROSA(Receiver Optical Subassembly)
with LC Receptacle
APD with +3.3V pre-amplifier
Wide band: 2.2GHz
Data rate up to 2.7Gb/s
Differential output
High sensitivity: -34dBm typ
Operating case temperature: -40°C to 85°C
APPLICATION
This APD detector preamp is intended to function as an optical receiver in long reach SONET,SDH, and
DWDM systems operating up to 2.7Gb/s. The device operates in both the 1,310 and 1,550nm wavelength
windows. The detector preamplifier has a differential electrical output.
DESCRIPTION
This APD preamplifier uses an InGaAs APD chip with GaAs transimpedance preamplifier.
The FY package is a 5-pin coaxial ROSA (Receiver Optical Subassembly) with
LC receptacle. This device is in compliance with ITU-T recommendations and meets
the Telcordia requirements.
ABSOLUTE MAXIMUM RATINGS(Tc=25°C, unless otherwise specified)
Parameter
Symbol
Ratings
Min.
Max.
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Storage Temperature
Tstg -40 +85
Units
°C
Operating Temperature
Top
-40 +85
°C
Supply Voltage
Vdd 0 4.5
V
APD Reverse Voltage
VR
0 VB(Note)
V
APD Reverse Current
IR
- 3(peak)
Note: VB differs from device to device. VB data is attached to each device.
mA
Edition 1.1
May 13, 2005
1



Eudyna Devices
Eudyna Devices

FRM5W232FY Datasheet Preview

FRM5W232FY Datasheet

InGaAs-APD/Preamp Receiver

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FRM5W232FY pdf
FRM5W232FY
InGaAs-APD/Preamp
Receiver
OPTICAL AND ELECTRICAL CHARACTERISTICS
(Tc=25°C, λ=1550nm, Vdd=+3.3V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
λ=1310nm, M=1
0.75
APD Responsivity
R λ=1550nm, M=1
0.80
λ=1610nm, M=1
-
APD Breakdown Voltage VB ID=10uA
Temperature Coefficient
of VB
AC Transimpedance
Γ (Note.1)
Zt
Pin=-30dBm, f=100MHz,
Single-end
Bandwidth
BW Pin=-30dBm, M=10
Lower Cut-off Frequency fcl -3dB from 1MHz
40
0.08
1800
2.2
-
Peaking
Group Delay Deviation
Output Return Loss
Equivalent Input Noise
Current Density
Minimum Sensitivity
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Maximum Overload
Maximum Output Voltage
Swing
Optical Return Loss
dpk
GD
S22
IN
Pr
Pmax
Vclip
ORL
Pin=-30dBm, M=10, from 1MHz
Pin=-30dBm, M=10
from 500MHz to 1.75GHz
up to 1.75GHz
up to 2.5GHz
Average within 2.2GHz
2.48832Gb/s,
NRZ,
Rext
25°C
PRBS=223-1,
BER=10-10,
=14dB -40°C ~
85°C
VR=Optimum
(Note.3)
Rext=10dB,25°C
2.48832Gb/s, NRZ, PRBS=223-1,
BER=10-10, M=3
M=3 (Note.4)
Saturated Output Voltage
-
-
-
10
5
-
-
-
-
-5
-7
450
27
Power Supply Current
Idd
-
-
Power Supply Voltage
Vdd
- +3.15
Note.1: Gamma=dVB/dTc
Note.2: All the parameters are measured with 50ohm AC-coupled.
Note.3: with fc=1866MHz Bessel filter
Note.4: Defined by 10% distortion of wave form
Limits
Typ.
0.80
0.85
0.70
50
0.12
2200
2.5
50
-
60
-
-
9.5
-34
-33
-33
-
-
550
-
45
+3.30
Max.
-
-
-
65
Units
A/W
V
0.15 V/°C
2600 ohm
- GHz
75 kHz
+2 dB
- psec
-
dB
-
11
pA/
sqrtHz
-33
-31 dBm
-
-
dBm
-
800 mV
-
70
+3.45
dB
mA
V
2


Part Number FRM5W232FY
Description InGaAs-APD/Preamp Receiver
Maker Eudyna Devices
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