Datasheet > ADN2847ACPZ-32

ADN2847ACPZ-32

更新时间： 2024-02-12 11:44:17

品牌	Logo	应用领域
亚德诺 - ADI		接口集成电路
页数	文件大小	规格书
16页	476K
描述
3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

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ADN2847ACPZ-32 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC32,.2SQ,20	针数：	32
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.09
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-XQCC-N32
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	32	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC32,.2SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	3.3 V
认证状态：	Not Qualified	座面最大高度：	1 mm
子类别：	Display Drivers	最大供电电压：	3.6 V
最小供电电压：	3 V	标称供电电压：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	MATTE TIN	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	5 mm
Base Number Matches：	1

ADN2847ACPZ-32 数据手册

3.3 V Dual-Loop 50 Mbps to 3.3 Gbps

Laser Diode Driver

Data Sheet

ADN2847

FEATURES

APPLICATIONS

50 Mbps to 3.3 Gbps operation

Single 3.3 V operation

SONET OC-1/3/12/48

SDH STM-0/1/4/16

Typical rise/fall time: 80 ps

Fibre Channel

Bias current range: 2 mA to 100 mA

Modulation current range: 5 mA to 80 mA

Monitor photodiode current: 50 μA to 1200 μA

Dual MPD functionality for DWDM

50 mA supply current at 3.3 V

Closed-loop control of power and extinction ratio

Full current parameter monitoring

Laser fail and laser degrade alarms

Automatic laser shutdown (ALS)

Optional clocked data

Gigabit Ethernet

DWDM dual MPD wavelength control

GENERAL DESCRIPTION

The ADN2847 uses a unique control algorithm to control both

average power and extinction ratio of the laser diode (LD) after

initial factory setup. 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).

Supports FEC rates

48-lead (7 mm × 7 mm) LFCSP package

32-lead (5 mm × 5 mm) LFCSP package

Optional dual MPD current monitoring is designed into the

ADN2847 specifically for DWDM wavelength control.

The ADN2847 is specified for the −40°C to +85°C temperature

range and is available in a 48-lead LFCSP package and a 32-lead

LFCSP package.

FUNCTIONAL BLOCK DIAGRAM

IMODN

IMODP

MPD

IMPD

DATAP

DATAN

CLKP

CLKN

MOD

IMPD2

PSET

CONTROL

GND

BIAS

ASET

GND

ERSET

ADN2847

GND

ERCAP

PAVCAP

GND

IDTONE

LBWSET

GND

Figure 1.

Rev. B

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 ofthird parties that may result fromits use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700 www.analog.com

12 3 4 5 6 7...16

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与ADN2847ACPZ-32相关器件

型号	品牌	描述	获取价格	数据表
ADN2847ACPZ-32-RL	ADI	3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver	获取价格
ADN2848	ADI	3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver	获取价格
ADN2848ACP-32	ADI	3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver	获取价格
ADN2848ACP-32-RL	ADI	3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver	获取价格
ADN2848ACP-32-RL7	ADI	3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver	获取价格
ADN2848ACPZ-32	ROCHESTER	SPECIALTY INTERFACE CIRCUIT, QCC32, 5 X 5 MM, MO-220-VHHD-2, LFCSP-32	获取价格

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