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Eudyna Devices
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FRM5W232HY Datasheet Preview

FRM5W232HY Datasheet

InGaAs-APD/Preamp Receiver

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FRM5W232HY pdf
InGaAs-APD/Preamp
Receiver
FRM5W232HY
FEATURES
• Data Rates up to 2.7Gb/s
• High Sensitivity: -34 dBm (typ.)
• Differential Electrical Output
• Preamplifier Power Supply Voltage: +3.3V
• Wide operating temperature range: -40 to +85°C
APPLICATIONS
This APD detector preamp is intended to function as an optical
receiver in long haul 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 is DC coupled with a
differential electrical output.
DESCRIPTION
The FRM5W232HY incorporates an InGaAs Avalanche Photodiode (APD) detector,
a GaAs IC transimpedance preamplifier. The APD is processed with modern MOVPE
techniques resulting in reliable performance over a wide range of operating conditions.
The lens coupling system and the single mode fiber are assembled using Nd: YAG welding.
The HY package is secured by a horizontal flange.
ABSOLUTE MAXIMUM RATINGS (Tc=25°C, unless otherwise specified)
Parameter
Symbol
Ratings
Storage Temperature
Tstg
-40 to +85
Operating Case Temperature
Top
-40 to +85
Supply Voltage
VDD
0 to +4.5
APD Reverse Voltage
VR
0 to VB (Note)
APD Reverse Current
IR(peak)
3
Note: Since VB may vary from device-to-device, VB data is attached to each device for reference.
Unit
°C
°C
V
V
mA
Edition 1.2
July 2004
1



Eudyna Devices
Eudyna Devices

FRM5W232HY Datasheet Preview

FRM5W232HY Datasheet

InGaAs-APD/Preamp Receiver

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FRM5W232HY pdf
FRM5W232HY
InGaAs-APD/Preamp
Receiver
OPTICAL & ELECTRICAL CHARACTERISTICS
(Tc=25°C, λ=1,550nm, VDD=+3.3V unless otherwise specified)
Parameter
Symbol
Test Conditions
APD Responsivity
R13 λ = 1,310nm, M=1
R15 λ = 1,550nm, M=1
R16 λ = 1,610nm, M=1
APD Breakdown Voltage
Temperature Coefficient of VB
VB
γ
ID=10µA
Note (1)
AC Transimpedance
Zt
Pin=-30dBm, f=100MHz,
Single-end
Min.
0.75
0.80
-
40
0.08
Limits
Typ.
0.80
0.85
0.70
50
0.12
Max.
-
-
-
65
0.15
Unit
A/W
V
V/°C
1800 2200 2600
Bandwidth
Lower Cut-Off Frequency
Peaking
Group Delay Deviation
Output Return Loss
Equivalent Input Noise
Current Density
BW Pin=-30dBm, M=10, 2.2
-3dB from 1MHz
fcl -
dpk
Pin=-30dBm, M=10,
from 1MHz
-
GD
Pin=-30dBm, M=10,
from 500MHz to 1.75GHz
up to 1.75GHz
S22
up to 2.5GHz
-
10
5
in Average within 2.2GHz -
Ta=25°C, Rext=14dB -
Minimum Sensitivity
Pr
Note (4) Ta=-40°C ~ 85°C,
Rext=14dB
-
Maximum Overload
Pmax
Ta=25°C, Rext=10dB
2.488Gb/s, NRZ, PRBS=223-1,
BER=10-10, M=3
M=3, Note (3)
-
-5
-7
Maximum Output Voltage Swing Vclip
Saturated Output Voltage
450
Optical Return Loss
ORL
-
30
Power Supply Current
IDD
-
-
Power Supply Voltage
VDD
- 3.15
Note: (1) γ= VB/ Tc
Note: (2) All the parameters are measured with 50AC-coupled.
Note: (3) Defined by 10% distortion of wave form.
Note: (4) Test condition is 2.488Gb/s, NRZ, PRBS=223-1, B.E.R.=10-10, VR=Optimum with fc = 1866 MHz Bessel filter.
.
2.5
50
-
60
-
-
9.5
-34.0
-33.0
-33.0
-
-
550
-
45
3.30
- GHz
75 kHz
+2 dB
- psec
-
dB
-
11 pA Hz
-33.0
-31.0 dBm
-
-
-
800
-
70
3.45
dBm
mV
dB
mA
V
2


Part Number FRM5W232HY
Description InGaAs-APD/Preamp Receiver
Maker Eudyna Devices
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