XPD0250CT-001-C1MFPN [ETC]
2.5 Gbps PIN-TIA module; 2.5 Gbps的PIN- TIA模块型号: | XPD0250CT-001-C1MFPN |
厂家: | ETC |
描述: | 2.5 Gbps PIN-TIA module |
文件: | 总4页 (文件大小:370K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
XPD0250CT-001
2.5 Gbps PIN-TIA module
FEATURES
ꢀ Wide dynamic range, typically 6µW to 1.7mW (p-p)
ꢀ Differential transimpedance of 4㏀
ꢀ Bandwidth from DC to 1.9GHz
ꢀ Differential outputs
ꢀ On-chip Automatic Gain Control(AGC)
ꢀ Single supply voltage 3.3V
ꢀ Remains linear up to 1.7mW(p-p) input current(unclipped)
AGC CHARACTERISTICS
The XPD0250CT-001 can handle input optical power from 6µW to 1.7mW which is equivalent to a
dynamic range of 49dB. At low input optical power, the transimpedance gain Z must be high to
T
obtain enough output voltage, and the noise should be low enough to guarantee a minimum bit error
rate. The transimpedance is regulated from 4 ㏀ at low input optical power (Po<30µW) to 80Ωat
high power (Po =1.7mW).
APPLICATIONS
ꢀ Digital fiber optic receiver in short, medium and long haul optical telecommunications
transmission systems or in high speed data networks
ꢀ Wide-band RF gain block
ELECTRICAL CHARACTERISTICS (TC = 25℃)
Parameter
Power supply voltage
Symbol
Test Condition
Min.
Typ.
Max.
Unit
VCC
-
3.0
3.3
3.3
V
Power supply current
ICC
-
-
26
37
5
mA
V
Photodiode bias voltage*
VPD
3.3
1.7
RL=50Ω, measured
ZT
Transimpedance
4
KΩ
differenctially, AC coupled
1.9
GHz
dB
3dB Bandwidth
f3dB
ΔZT
LE
Pin=-10dBm
2
Transimpedence gain deviation
Electrical return loss
Responsivity
f=1MHz to 1.8GHz
-10
dB
-
0.85
A/W
Ω
R
λ = 1550nm
50
Output impedence
ZO
-
* Photodiode bias is necessary only for 5 pin type module.
XL Photonics, Inc.
1
2.5 Gbps PIN-TIA module – XPD0250CT-001
OPTICAL CHARACTERISTICS (TC = 25℃)
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Unit
λ
-
1100
1600
nm
Optical wavelength range
RL=50, 2.5Gbps NRZ,
PRBS=223 –1, BER=1×10-10
-23
PS
Sensitivity
dBm
PMAX
Lo
2
Maximum overload
Optical return loss
dBm
dB
λ = 1550nm
-30
ABSOLUTE MAXIMUM RATINGS (TC = 25℃)
Parameter
Supply voltage
Symbol
VCC
Rating
Unit
+3.8
10
V
V
Photodiode bias voltage*
VPD
Operating case temperature range
Storage temperature range
TC
-20 to +75
-40 to +85
℃
℃
TSTG
* Photodiode bias is necessary only for 5 pin type module.
MECHANICAL DIMENSIONS & PIN LAYOUT
(unit : mm)
5
2.4
14.1
t = 0.3
8
14
4
2.2
1.5
5
1.8
1.9
3
2
4
1
3
2
4
5
1
4-Pin Configuration
5-Pin Configuration
XL Photonics, Inc.
2
2.5 Gbps PIN-TIA module – XPD0250CT-001
PIN CONFIGURATION
4 pin
5 pin
A1
AM
B1
BM
C1
CM
D1
DM
1
2
3
4
GND
GND
GND
GND
1
2
3
4
5
GND
GND
GND
GND
OUTQ OUT
OUT OUTQ
VCC
OUT OUTQ OUT OUTQ
OUT OUTQ VCC
VCC
VPD
VCC
VPD
VPD
VCC
VPD
VCC
VCC
VCC OUTQ OUT
OUTQ OUT OUTQ OUT
Symbol
GND
Vout
Type
Description
Ground
Ground
Output
Supply
Output
Supply
Data output
Other pin configurations are available.
Please contact us for new pin configurations
custom ordered.
Vcc
Supply voltage
Data reverse output
PD bias voltage
Voutq
Vpd
APPLICATIONS DIAGRAM
*
Necessary only for 5-pin type
*
10μH
Vpd
680 nF
22 nF
transmission line
100nF
OUT
Zo=50Ω
*
VPD
GND
XPD
Zo=50Ω
OUTQ
VCC
1
1
100nF
10μH
50Ω
50Ω
Vcc
2
2
680 nF
22 nF
PRECAUTIONS FOR USE
ESD protection is imperative. Use of ground straps, anti static mats, and other standard ESD
protective equipment is recommended when handling or testing an InGaAs PIN/APD or any other
junction photodiode.
Soldering temperature of the leads should not exceed 260℃ for more than 10 seconds.
Fiber pigtails should be handled with less than 10 N pull and with a bending radius greater than 1
inch.
XL Photonics, Inc.
3
2.5 Gbps PIN-TIA module – XPD0250CT-001
ORDERING INFORMATION
Model name
Option
PD
type
Bit-rate
Package
type
Code Pinning
Fiber*
Connector
type
Flange
XPD: PIN PD
0250: 2.5G CT: Coaxial type
embedded TIA
001
A1
B1
C1
D1
S: SMF NC: No connector N: No flange
M: MMF SP: SC/UPC
P: PMF FP: FC/UPC
SA: SC/APC
F: Flange
B: Bracket
FA: FC/APC
* Standard fiber length: 1 meter
ex) XPD0250CT-001-A1SFPN
2.5 Gbps PIN-TIA receiver module with A1 pin-layout, single mode fiber-pigtailed FC/UPC connector
REVISION HISTORY
Date
Revision
003
Description
Document layout is changed
Document revised
July 2004
January 2003
August 2002
002
001
Initial release
URL: www.XL-photonics.com
E-mail: sales@ XL-photonics.com
59-8 Jang-Dong, Yusong-Gu, Daejeon 305-343, South Korea
TEL: +82-42-3600-100 FAX: +82-42-3600-101
© 2002 XL Photonics, Inc. All rights reserved. (August 2002)
XL Photonics, Inc.
4
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