Datasheet > 驱动程序和接口 > 其他接口集成电路> T0806M-TCQ

T0806M-TCQ

更新时间： 2024-11-21 13:14:23

品牌	Logo	应用领域
爱特美尔 - ATMEL		振荡器驱动器射频输出元件
页数	文件大小	规格书
7页	240K
描述
Interface Circuit, PDSO16, MO-137AB, SSOP-16

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中文翻译

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技术参数
数据手册

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T0806M-TCQ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	LSSOP, SSOP16,.25	针数：	16
Reach Compliance Code：	compliant	风险等级：	5.84
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	16	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	LSSOP	封装等效代码：	SSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	1.7 mm
子类别：	Display Drivers	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	Base Number Matches：	1

T0806M-TCQ 数据手册

Features

• Current-controlled Output Current Source, 3 Input Channels

• Two Selectable Outputs for Grounded Laser Diodes

• Output Current per Channel up to 250 mA

• Total Output Current to 300 mA (Minimum)

• Rise Time 1.0 ns, Fall Time 1.1 ns

• On-chip RF Oscillator

• Control of 2 Different Swings by Use of 2 external Resistors

• Oscillator Frequency Range from 200 MHz to 600 MHz

• Oscillator Swing to 100 mA

• Single 5 V Power Supply

• Common Enable/Disable Input

• TTL/CMOS Control Signals

• Small PB-free QFN16 (4 mm × 4 mm) or SSO16 Package

3-ChannelLaser

Driver with

RF Oscillator

and 2 Outputs

Applications

• DVD-ROM with CD-RW Capability (Combo Drives)

• Combo Drives with CD and DVD Writing Capability

Description

T0806

The T0806 is a laser diode driver for the operation of two different grounded laser

diodes for DVD-RAM (650 nm) and CD-RW (780 nm) drives. It includes three chan-

nels for three different optical power levels which are controlled by a separate IC. The

read channel generates a continuous output level whereas channels 2 and 3 are pro-

vided as write channels with very fast switching speeds. Write current pulses are

enabled when a low signal is applied to the NE pins. All channels are summed

together and switched to one of the two outputs IOUTA or IOUTB by the select input

SELA. Each channel can contribute up to 250 mA to the total output current of up to

300 mA. A total gain of 100 is provided between each reference current input and the

selected output. Although the reference inputs are current inputs, voltage control is

possible by using external resistors.

Summary

An on-chip RF oscillator is provided to reduce laser mode hopping noise during read

mode. Swing can be set independently for the two selectable outputs with two different

resistors. Oscillation is enabled by a high signal at the ENOSC pin. Complete output

current and oscillator switch-off is achieved by a low signal at the ENABLE input.

Figure 1. Block Diagram

NE3

Channel 3

Channel 2

IOUTA

IOUTB

NE2

Read channel

RF oscillator

ENABLE

ENOSC

SELA

RSA RSB

Rev. 4522ES–DVD–01/04

12 3 4 5 6 7

中文翻译

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与T0806M-TCQ相关器件

型号	品牌	获取价格	描述	数据表
T0806-PEQ	ATMEL	获取价格	暂无描述
T0806-PEQG	ATMEL	获取价格	3 CHANNEL LASER DRIVER WITH RF OSCILLATOR AND 2 OUTPUTS
T0806-TCQ	ATMEL	获取价格	3 CHANNEL LASER DRIVER WITH RF OSCILLATOR AND 2 OUTPUTS
T0806-TCQG	ATMEL	获取价格	Interface Circuit, PDSO16, LEAD FREE, MO-137AB, SSOP-16
T0809XH	STMICROELECTRONICS	获取价格	SENSITIVE GATE TRIACS
T080AB-LC	WEITRON	获取价格	Low Capacitance Bi-Directional Surface Mount Thyristor Surge Protective Device
T080BB-LC	WEITRON	获取价格	Low Capacitance Bi-Directional Surface Mount Thyristor Surge Protective Device
T080CB-LC	WEITRON	获取价格	Low Capacitance Bi-Directional Surface Mount Thyristor Surge Protective Device
T0810H-6A	JJM	获取价格	高结温双向可控硅
T0810H-6C	JJM	获取价格	高结温双向可控硅

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