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TLV5639

更新时间： 2024-09-29 22:49:43
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
17页 244K
描述
2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN

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TLV5639 数据手册

 浏览型号TLV5639的Datasheet PDF文件第2页浏览型号TLV5639的Datasheet PDF文件第3页浏览型号TLV5639的Datasheet PDF文件第4页浏览型号TLV5639的Datasheet PDF文件第5页浏览型号TLV5639的Datasheet PDF文件第6页浏览型号TLV5639的Datasheet PDF文件第7页 
TLV5639C, TLV5639I  
2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG  
CONVERTERS WITH INTERNAL REFERENCE AND POWER DOWN  
SLAS189 – MARCH 1999  
DW OR PW PACKAGE  
12-Bit Voltage Output DAC  
(TOP VIEW)  
Programmable Internal Reference  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
Programmable Settling Time vs Power  
Consumption  
D2  
D3  
D1  
D0  
1 µs in Fast Mode  
3.5 µs in Slow Mode  
D4  
CS  
D5  
WE  
D6  
LDAC  
REG  
AGND  
OUT  
REF  
Compatible With TMS320  
D7  
Differential Nonlinearity . . . <0.5 LSB Typ  
D8  
Voltage Output Range . . . 2x the  
Reference Voltage  
D9  
D10  
D11  
Monotonic Over Temperature  
V
DD  
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  
T
A
SOIC  
(DW)  
TSSOP  
(PW)  
0°C to 70°C  
TLV5639CDW TLV5639CPW  
TLV5639IDW TLV5639IPW  
–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.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...17

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TLV5639 替代型号

型号 品牌 替代类型 描述 数据表
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TLV5639C TI

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 		2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P
TLV5639CDW TI

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 		2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P
TLV5639CDWG4 TI

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 		12-Bit DAC, Parallel, Voltage Out, Programmable Int. Ref., Settling Time, Pwr Consumption,
TLV5639CDWR TI

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 		2.7-V TO 5.5-V LOW-POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P
TLV5639CDWRG4 TI

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 		PARALLEL, WORD INPUT LOADING, 3.5us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, SOI
TLV5639CPW TI

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 		2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P
TLV5639CPWR TI

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 		PARALLEL, WORD INPUT LOADING, 3.5us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, TSS
TLV5639CPWRG4 TI

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 		PARALLEL, WORD INPUT LOADING, 3.5us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, TSS
TLV5639I TI

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 		2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P
TLV5639IDW TI

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 		2.7 V TO 5.5 V LOW POWER 12-BIT DIGITAL-TO-ANALOG CONVERTERS WITH INTERNAL REFERENCE AND P

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