Datasheet > NJW4710VE1-TE1

NJW4710VE1-TE1

更新时间： 2024-02-07 11:41:42

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
9页	107K
描述
Interface Circuit

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中文翻译

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技术参数
数据手册

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NJW4710VE1-TE1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

NJW4710VE1-TE1 数据手册

NJW4710

4ch Laser Diode Driver for Blue Laser Diode

■GENERAL DESCRIPTION

■PACKAGE OUTLINE

NJW4710 is a laser diode driver for the operation of a grounded

blue laser diode. It is suited to drive a blue laser diode, because it is

operated by split power supply. It includes 4 channels current amplifiers

for 4 different optical power levels. An on-chip RF oscillator is provided

to reduce laser mode noise during read mode. Oscillation frequency

and oscillation amplitude are defined by two external resistors

NJW4710VE1

■FEATURE

■ Operating Voltage

■ Internal Oscillator Circuit

■ Rise Time / Fall Time

Vcc1=4.5V to 5.5V, Vcc2=8.0 to 10.0V

200MHz to 500MHz

0.8ns typ.

■ Maximum Output Current 250mA typ.

■ Bi-CMOS Technology

■ Package Outline

SSOP24-E1

■PIN CONFIGURATION

13:GND

1:GND

14:Vcc2

15:Vcc2

16:OSCEN

17:ENABLE

18:Ramp

19:GND

20:Iout

2:IinR

3:GND

4:Iin2

5:Rfreq

6:Iin3

7:Iin4

8:Vcc1

9:OUTEN2

10:OUTEN3

11:OUTEN4

12:GND

21:Iout

22:Vcc2

23:Vcc2

24:GND

■BLOCK DIAGRAM

OUTEN4

GND

Vcc2

OUTEN2

OUTEN3

CH-R

OSCEN

Ramp

I _INR

I _IN2

I _IN3

I _IN4

CH-2

OSC

Rfreq

CH-3

Iout

CH-4

Vcc1

ENABLE

BIAS

- 1 -

Ver.2

12 3 4 5 6 7...9

中文翻译

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