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參數(shù)資料
| 型號(hào)： | ADN2841 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:14; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:23; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:23-14 |
| 中文描述： | 雙回路50 Mbps.2.7 Gbps的激光二極管驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 276K |
| 代理商： | ADN2841 |
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Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
a
ADN2841
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
Analog Devices, Inc., 2001Dual-Loop 50 Mbps–2.7 Gbps
Laser Diode Driver
FUNCTIONAL BLOCK DIAGRAM
CONTROL
DATAP
DATAN
CLKP
CLKN
IMODP
IBIAS
LD
V
CC
GND
ASET
I
MOD
I
BIAS
GND
GND
GND
GND
GND
LBWSET
IDTONE
PAVCAP
ERCAP
ERSET
PSET
IMPD2
IMPD
V
CC
MPD
I
I
I
I
A
F
D
C
V
C
G
V
CC
ADN2841
IMODN
FEATURES
50 Mbps to 2.7 Gbps Operation
Typical Rise/Fall Time 80 ps
Bias Current Range 2 to 100 mA
Modulation Current Range 5 to 80 mA
Monitor Photodiode Current 50 A to 1200 A
Closed-Loop Control of Power and Extinction Ratio
Laser Fail and Laser Degrade Alarms
Automatic Laser Shutdown, ALS
Dual MPD Functionality for DWDM
Optional Clocked Data
Full Current Parameter Monitoring
5 V Operation
48-Lead LFCSP Package
32-Lead LFCSP Package (Reduced Functionality)
APPLICATIONS
DWDM Dual MPD Wavelength Fixing
SONET OC-1/3/12/48
SDH STM-1/4/16
Fiber Channel
Gigabit Ethernet
GENERAL DESCRIPTION
The ADN2841 uses a unique control algorithm to control both
average power and extinction ratio of the laser diode (LD) after
initial factory set up. External component count and PCB area are
low as both power and extinction ratio control are fully integrated.
Programmable alarms are provided for laser fail (end of life) and
laser degrade (impending fail).
The ADN2841 has circuitry for a second monitor photodiode
which enables DWDM wavelength control.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADN2841ACP-32 | Circular Connector; No. of Contacts:21; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:23; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:23-21 |
| ADN2841ACP-32-RL | Circular Connector; No. of Contacts:21; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:23; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:23-21 |
| ADN2841ACP-32-RL7 | Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver |
| ADN2841ACP-48 | Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver |
| ADN2841ACP-48-RL | Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADN2841ACP-32 | 制造商:Analog Devices 功能描述:Laser Driver 2.7Gbps 1-CH 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:MULTI RATE 2.5 GB/S LASER DIODE DRIVER - Bulk 制造商:Analog Devices 功能描述:IC CONTROLLER WAVE LASER |
| ADN2841ACP-32-RL | 制造商:Analog Devices 功能描述:Laser Driver 2.7Gbps 1-CH 32-Pin LFCSP EP T/R |
| ADN2841ACP-32-RL7 | 制造商:Analog Devices 功能描述:Laser Driver 2.7Gbps 1-CH 32-Pin LFCSP EP T/R |
| ADN2841ACP-48 | 制造商:Analog Devices 功能描述:Laser Driver 2.7Gbps 1-CH 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:MULTI RATE 2.5 GB/S LASER DIODE DRIVER - Bulk |
| ADN2841ACP-48-RL | 制造商:Analog Devices 功能描述:Laser Driver 2.7Gbps 1-CH 48-Pin LFCSP EP T/R |
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