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Электронный компонент: R2860D

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R2860D Digital Receiver OC-192/STM-64
Data Sheet, Rev. 2
September 2001
Features
s
Linear output up to 0 dBm optical input power
s
High sensitivity, < 18 dBm typical
s
High overload, >2 dBm typical
s
Transimpedance, 500
typical
s
dc-coupled output
s
Hermetically sealed
Applications
s
10 Gbits/s short, intermediate, and long-haul sys-
tems
s
DWDM equipment
s
SONET/SDH equipment
s
Datacom equipment
Description
The R2860D receiver module incorporates a high-
speed planar PIN diode and an HBT preamplifier to
provide exceptionally high linearity. The receiver is
designed to provide very clean pulse response at
10 Gbits/s that results in high-quality eye patterns
(see Figure 1).
Agere Systems Inc. offers several 1R and 2R high-
speed receiver components for 10 Gbits/s and
12.5 Gbits/s applications. APD and PIN versions are
available in a 6-pin hermetic package with coaxial
output. In addition, Agere Systems also offers a PIN
receiver with coplanar waveguide in a multisource
agreement form-factor or a smaller, space sensitive
package. For more information about the complete
line of high-speed receiver products, please visit the
Agere Systems' website at www.agere.com/opto.
2
Agere Systems Inc.
Data Sheet, Rev. 2
R2860D Digital Receiver OC-192/STM-64
September 2001
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Electrical/Optical Characteristics
* External dc block required on RF output.
Parameter
Symbol
Min
Max
Unit
Operating Temperature Range
T
OP
5
70
C
Storage Case Temperature Range
Tstg
40
85
C
Preamp Supply Voltage
V
CC
--
8.5
V
Photodiode Bias Voltage
V
PD
--
20
V
Optical Input Power
P
IN
--
4
dBm
Table 1. Electrical and Optical Characteristics (25 C Case Temperature. Test Conditions: 10 Gbits/s, NRZ,
T
A
= 25 C)
Parameter
Symbol
Min
Typ
Max
Unit
Optical Wavelength Range
1280
--
1580
nm
Sensitivity (10
-10
BER, PRBS 2
23
1)
--
--
18
15
dBm
Overload (10
-13
BER, PRBS 2
23
1)
--
0
2
--
dBm
Responsivity R
0.7
0.8
--
A/W
Dark Current
I
D
--
--
1.0
nA
High-Frequency Cutoff
--
8.5
10.0
--
GHz
Low-Frequency Cutoff
--
--
--
30
kHz
Group Delay (0.5 GHz--10 GHz)
--
--
20
--
ps
Transimpedance Z
400
500
600
Average Equivalent Input Noise
(30 KHz--8 GHz)
--
--
13
15
pA/rt Hz
RF Output Return Loss*
(0.1 GHz--8 GHz)
RL
RF
--
--
9
dB
Optical Return Loss
RL
27
--
--
dB
Logic Sense
--
--
Noninverting
--
--
Preamp Supply Voltage
V
CC
7.6
8.0
8.4
V
Photodiode Supply Voltage
V
PD
7
8
12
V
Supply Current
I
CC
--
110
130
mA
3
Agere Systems Inc.
Data Sheet, Rev. 2
September 2001
R2860D Digital Receiver OC-192/STM-64
Pin Information
Characteristic Curve
Figure 1. Eye Pattern at 10 Gbits/s
Block Diagram
Table 2. Pin Descriptions
Pin No.
Description
1
NC
2
8 V (V
CC
)
3
8 V (V
PD
)
4
NC
5
NC
6
Ground
TRANSIMPEDANCE
AMPLIFIER
IN
OUT
GND
PIN
PHOTODIODE
PROTECTION
DIODE
1
NC
2
8 V
V
CC
3
8 V
VPD
4
NC
5
NC
6
GND
RF OUT
1-1173(F)
1-1174(F)
4
Agere Systems Inc.
Data Sheet, Rev. 2
R2860D Digital Receiver OC-192/STM-64
September 2001
Outline Diagram
Dimensions are in inches and (millimeters).
0.26
(7.00)
1.24 (31.50)
1.04 (26.40)
0.84 (21.30)
0.10
(2.50)
0.29
(7.40)
0.58
(14.70)
0.78
(19.80)
0.31
(7.90)
0.20
(5.00)
6X 0.02
(0.50)
0.20
(5.10)
0.33
0.03
(8.00
0.80)
0.70
0.03
(18.00
0.80)
1 METER MIN.
0.19
0.03
(5.00
0.80)
0.08
0.03
(2.00
0.80)
0.17
(4.30)
0.225
(5.70)
5X 0.10
(2.50)
0.15
(3.80)
PIN #1
0.40
(1.00)
0.174
(4.40)
0.41
(10.40)
K-CONNECTOR
TM
4X 0.094 (2.40)
Note: External dc block required on RF output.
1-1169(F)b
5
Agere Systems Inc.
Data Sheet, Rev. 2
September 2001
R2860D Digital Receiver OC-192/STM-64
Ordering Information
1. Other options available. For additional ordering information, please contact an account manager at Opto West, Agere Systems Inc.,
1-800-362-3891 (for sales staff, please press option 2).
Table 3. Ordering Information
1
Device Code
Description
Connector
Pigtail
Comcode
R2860D023
Digital Receiver
400
min. TIA gain,
dc-coupled output
FC/SPC,
Standard
SMF-28
TM (1 m min.)
108870213
R2860D040
Digital Receiver
400
min. TIA gain,
dc-coupled output
SC/UPC
SMF-28
(1 m min.)
108870239
Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application.
Copyright 2001 Agere Systems Inc.
All Rights Reserved
September 2001
DS00-276OPTO-2 (Replaces DS00-276OPTO-1)
Data Sheet, Rev. 2
R2860D Digital Receiver OC-192/STM-64
September 2001
For additional information, contact your Agere Systems Account Manager or the following:
INTERNET:
http://www.agere.com
E-MAIL:
docmaster@agere.com
N. AMERICA:
Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286
1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106)
ASIA:
Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon
Tel. (852) 3129-2000, FAX (852) 3129-2020
CHINA: (86) 21-5047-1212 (Shanghai), (86) 10-6522-5566 (Beijing), (86) 755-695-7224 (Shenzhen)
JAPAN: (81) 3-5421-1600 (Tokyo), KOREA: (82) 2-767-1850 (Seoul), SINGAPORE: (65) 778-8833, TAIWAN: (886) 2-2725-5858 (Taipei)
EUROPE:
Tel. (44) 7000 624624, FAX (44) 1344 488 045
K-Connector
is a trademark of Anritsu Company.
SMF-28
is a trademark of Corning Incorporated.