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TLV5639IDWG4 PDF预览

TLV5639IDWG4

更新时间： 2024-11-24 15:54:39
品牌 Logo 应用领域
德州仪器 - TI 输入元件光电二极管转换器
页数 文件大小 规格书
24页 670K
描述
PARALLEL, WORD INPUT LOADING, 3.5us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, SOIC-20

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TLV5639IDWG4 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：SOIC
包装说明：GREEN, PLASTIC, SOIC-20针数：20
Reach Compliance Code：unknown风险等级：5.75
Is Samacsys：N最大模拟输出电压：5.1 V
最小模拟输出电压：转换器类型：D/A CONVERTER
输入位码：BINARY输入格式：PARALLEL, WORD
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：12.8 mm最大线性误差 (EL)：0.0732%
湿度敏感等级：1位数：12
功能数量：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP20,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：3/5 V认证状态：Not Qualified
座面最大高度：2.65 mm最大稳定时间：7 µs
标称安定时间 (tstl)：3.5 µs子类别：Other Converters
最大压摆率：2.8 mA标称供电电压：3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：7.5 mmBase Number Matches：1

TLV5639IDWG4 数据手册

 浏览型号TLV5639IDWG4的Datasheet PDF文件第2页浏览型号TLV5639IDWG4的Datasheet PDF文件第3页浏览型号TLV5639IDWG4的Datasheet PDF文件第4页浏览型号TLV5639IDWG4的Datasheet PDF文件第5页浏览型号TLV5639IDWG4的Datasheet PDF文件第6页浏览型号TLV5639IDWG4的Datasheet PDF文件第7页 
TLV5639C  
TLV5639I  
PW−20  
DW−20  
www.ti.com  
SLAS189C–MARCH 1999–REVISED JANUARY 2004  
2.7-V TO 5.5-V LOW-POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS  
WITH INTERNAL REFERENCE AND POWER DOWN  
FEATURES  
DW OR PW PACKAGE  
(TOP VIEW)  
•
•
•
12-Bit Voltage Output DAC  
Programmable Internal Reference  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
D2  
D3  
D4  
D1  
Programmable Settling Time vs Power  
Consumption  
D0  
CS  
– 1 µs in Fast Mode  
D5  
D6  
WE  
– 3.5 µs in Slow Mode  
LDAC  
REG  
AGND  
OUT  
REF  
D7  
•
•
•
Compatible With TMS320  
Differential Nonlinearity . . . <0.5 LSB Typ  
D8  
D9  
Voltage Output Range . . . 2x the Reference  
Voltage  
D10  
D11  
V
DD  
•
Monotonic Over Temperature  
APPLICATIONS  
•
•
•
•
•
Digital Servo Control Loops  
Digital Offset and Gain Adjustment  
Industrial Process Control  
Machine and Motion Control Devices  
Mass Storage Devices  
DESCRIPTION  
The TLV5639 is a 12-bit voltage output digital-to-analog converter (DAC) with a microprocessor compatible  
parallel interface. It is programmed with a 16-bit data word containing 4 control and 12 data bits. Developed for a  
wide range of supply voltages, the TLV5639 can be operated from 2.7 V to 5.5 V.  
The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class AB  
output stage to improve stability and reduce settling time. The programmable settling time of the DAC allows the  
designer to optimize speed versus power dissipation. Because of its ability to source up to 1 mA, the internal  
reference can also be used as a system reference. With its on-chip programmable precision voltage reference,  
the TLV5639 simplifies overall system design. The settling time and the reference voltage can be chosen by the  
control bits within the 16-bit data word.  
Implemented with a CMOS process, the device is designed for single supply operation from 2.7 V to 5.5 V. It is  
available in 20-pin SOIC and TSSOP packages in standard commercial and industrial temperature ranges.  
AVAILABLE OPTIONS  
PACKAGE  
TA  
SOIC (DW)  
TLV5639CDW  
TLV5639IDW  
TSSOP (PW)  
TLV5639CPW  
TLV5639IPW  
0°C to 70°C  
-40°C to 85°C  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1999–2004, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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