AGERE R2560A

Preliminary Data Sheet, Rev. 1
June 2001
R2560A High-Power 12 GHz Photodiode
Description
The R2560A incorporates a high-speed planar PIN
diode to provide a highly reliable, high-power photodiode module. This module is well suited for receiver
applications with optical preamplification. The diode
is well matched over the operating frequency band,
thereby simplifying high-speed integration.
Block Diagram
Features
PIN
PHOTODIODE
■
Highly reliable planar photodiode technology
■
High power capability
■
dc coupled
■
High breakdown voltage
■
Bandwidth >13 GHz typical
■
Good RF match: >13 dB typical return loss
■
Hermetically sealed
100
RF OUT
100
PIN 3
+10 V BIAS
PIN 6
CASE GROUND
1-1176 (F)
Applications
Pin Information
■
Optically amplified systems (following EDFA or
Raman amplifiers)
■
Linear receiver applications
■
FEC and Super-FEC to 12.5 Gbits/s
Table 1. Pin Descriptions
Pin No.
Description
1
2
3
4
5
6
NC
NC
10 V (VPD)
NC
NC
Ground
Preliminary Data Sheet, Rev. 1
June 2001
R2560A High-Power 12 GHz Photodiode
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute 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.
Parameter
Operating Temperature Range
Storage Case Temperature Range
Photodiode Bias Voltage
Average Optical Input Power
Symbol
Min
Max
Unit
TOP
Tstg
VPD
PIN
0
–40
—
Ò
70
85
15
12
°C
°C
V
dBm
Characteristics
Table 2. Electrical/Optical Characteristics (at 25 °C Case Temperature)
Parameter
Symbol
Min
Typ
Max
Unit
Optical Wavelength Range
λ
1280
—
1580
nm
Gain into a 50 Ω Load for a Given Input
Optical Power Level
G
17.5
—
—
V/W
Responsivity
R
0.7
0.8
—
A/W
Dark Current
ID
—
—
1
nA
VBR
25
—
—
V
High Frequency Cutoff
–3 dB relative to 100MHz
FHIGH
12
13
—
GHz
Low Frequency Cutoff
FLOW
—
—
0
kHz
—
–10
—
20
ps
RLRF
10
13
—
dB
Optical Return Loss
RL
35
—
—
dB
Photodiode Supply Voltage (V PD)
VPD
8
10
12
V
Breakdown Voltage (IR = 10 µA)
Group Delay Variation (0.5 GHz—
13 GHz) Relative to 2 GHz
RF Output Return Loss
(0.1 GHz—13 GHz)
2
Agere Systems Inc.
Preliminary Data Sheet, Rev. 1
June 2001
R2560A High-Power 12 GHz Photodiode
Outline Diagram
Dimensions are in inches and (millimeters).
0.26
(7.00)
1.24 (31.50)
0.10
(2.50)
0.29
(7.40)
0.84 (21.30)
4X 0.094 (2.40)
0.19 ± 0.03
(5.00 ± 0.80)
1.04 (26.40)
0.08 ± 0.03
(2.00 ± 0.80)
0.31
(7.90)
0.58
(14.70)
0.78
(19.80)
1 METER MIN.
6X 0.02
(0.50)
0.70 ± 0.03
(18.00 ± 0.80)
0.20
(5.00)
0.20
(5.10)
0.33 ± 0.03
(8.00 ± 0.80)
0.15
(3.80)
PIN #1
5X 0.10
(2.50)
K-CONNECTOR*
0.41
(10.40)
0.17
(4.30)
0.225
(5.70)
0.40
(1.00)
0.174
(4.40)
1-1169(F).f
* K-Connector is a trademark of Anritsu Company.
Agere Systems Inc.
3
Preliminary Data Sheet, Rev. 1
June 2001
R2560A High-Power 12 GHz Photodiode
Ordering Information
Table 3. Ordering Information 1
Device Code
Description
R2560A023
12 GHz
Photodiode
Connector
Pigtail
Comcode
FC/SPC
SMF-28 2
108870056
(1 m min.)
1. Other options available. For additional ordering information, please contact a Lucent account manage a t Microelectronics Group, Optoelectronics Division, Opto West, 1-800-362-3891 (for sales staff, please press option 2).
2. SMF-28 is a trademark of Corning Incorporated.
For additional information, contact your Agere Systems Account Manager or the following:
http://www.agere.com
INTERNET:
docmaster@micro.lucent.com
E-MAIL:
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 PACIFIC: Agere Systems Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256
Tel. (65) 778 8833, FAX (65) 777 7495
CHINA:
Agere Systems (Shanghai) Co., Ltd., 33/F Jin Mao Tower, 88 Century Boulevard Pudong, Shanghai 200121 PRC
Tel. (86) 21 50471212, FAX (86) 21 50472266
JAPAN:
Agere Systems Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan
Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700
EUROPE:
Data Requests: DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148
Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK)
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
June 2001
DS00-279OPTO-1 (Replaces DS00-279OPTO)