TLV5639 12 位，DAC，并行，电压输出，可编程内部 参考，建立时间、功耗、1 通道
TLV5639 说明
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 ClassAB 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.
DAC7621
TLV5619
TLV5633
TLV5639
Resolution(Bits)
12
12
12
12
DAC: Channels
1
1
1
1
Settling Time(us)
10
1
1
1
Sample / Update Rate(MSPS)
0.143
1
0.286
0.286
Interface
Parallel
Parallel
Parallel
Parallel
Output Type
Voltage
Voltage
Voltage
Voltage
Output Range Min.(V or mA)
-2.5
0
0
0
Output Range Max.(V or mA)
2.5
5.1
5.1
5.1
Single/Dual Analog Supply
+
+
+
+
DNL(Max)(+/-LSB)
1
1
0.5
0.5
INL(Max)(+/-LSB)
1
4
3
3
INL (+/-)(Max)(%)
0.024
0.1
0.07
0.07
Monotonicity
12
12
12
12
SNR(Typ)(dB)
78
78
78
SFDR(Typ)(dB)
72
74
74
Power Consumption(Typ)(mW)
2.5
4.3
2.7
2.7
Architecture
R-2R
String
String
String
Reference: Type
Int/Ext
Ext
Int/Ext
Int/Ext
Analog Voltage AV/DD(Min)(V)
4.75
2.7
2.7
2.7
Analog Voltage AV/DD(Max)(V)
5.25
5.5
5.5
5.25
Logic Voltage DV/DD(Min)(V)
4.75
2.7
2.7
2.7
Logic Voltage DV/DD(Max)(V)
5.25
5.5
5.5
5.25
No. of Supplies (Unipolar)
1
1
1
1
Rating
Catalog
Catalog
Catalog
Catalog
Pin/Package
20SSOP
20SOIC, 20TSSOP
20SOIC, 20TSSOP
20SOIC, 20TSSOP
Approx. Price (US$)
2.75 | 1ku
4.10 | 1ku
5.90 | 1ku
4.35 | 1ku
Thermal Shutdown
No
No
No
No
Operating Temperature Range(°C)
-40 to 85
-40 to 85,-40 to 125,0 to 70
-40 to 85,0 to 70
-40 to 85,0 to 70
TLV5639 特性
12-Bit Voltage Output DAC
Programmable Internal Reference
Programmable Settling Time vs Power Consumption
1 us in Fast Mode
3.5 us in Slow Mode
Compatible With TMS320
Differential Nonlinearity...<0.5 LSB Typ
Voltage Output Range ... 2x the Reference Voltage
Monotonic Over Temperature
APPLICATIONS
Digital Servo Control Loops
Digital Offset and Gain Adjustment
Industrial Process Control
Machine and Motion Control Devices
Mass Storage Devices
TLV5639 芯片订购指南
器件
状态
温度 (oC)
价格（美元）
封装 | 引脚
封装数量 | 封装载体
丝印标记
TLV5639CDW
ACTIVE
0 to 70
4.35 | 1ku
SOIC (DW) | 20 25 | TUBE
TLV5639C
TLV5639CDWG4
ACTIVE
0 to 70
4.35 | 1ku
SOIC (DW) | 20 25 | TUBE
TLV5639C
TLV5639CDWR
ACTIVE
0 to 70
4.35 | 1ku
SOIC (DW) | 20 2000 | LARGE T&R
TLV5639C
TLV5639CDWRG4
ACTIVE
0 to 70
4.35 | 1ku
SOIC (DW) | 20 2000 | LARGE T&R
TLV5639C
TLV5639CPW
ACTIVE
0 to 70
4.35 | 1ku
TSSOP (PW) | 20 70 | TUBE
TV5639
TLV5639CPWG4
ACTIVE
0 to 70
4.35 | 1ku
TSSOP (PW) | 20 70 | TUBE
TV5639
TLV5639IDW
ACTIVE
-40 to 85
4.65 | 1ku
SOIC (DW) | 20 25 | TUBE
TLV5639I
TLV5639IDWG4
ACTIVE
-40 to 85
4.65 | 1ku
SOIC (DW) | 20 25 | TUBE
TLV5639I
TLV5639IPW
ACTIVE
-40 to 85
5.10 | 1ku
TSSOP (PW) | 20 70 | TUBE
TY5639
TLV5639IPWG4
ACTIVE
-40 to 85
5.10 | 1ku
TSSOP (PW) | 20 70 | TUBE
TY5639
TLV5639IPWR
ACTIVE
-40 to 85
4.65 | 1ku
TSSOP (PW) | 20 2000 | LARGE T&R
TY5639
TLV5639IPWRG4
ACTIVE
-40 to 85
4.65 | 1ku
TSSOP (PW) | 20 2000 | LARGE T&R
TY5639
TLV5639 质量与无铅数据
器件
环保计划*
铅/焊球涂层
MSL 等级/回流焊峰
环保信息与无铅 (Pb-free)
DPPM / MTBF / FIT 率
TLV5639CDW
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CDW
TLV5639CDWG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CDWG4 TLV5639CDWG4
TLV5639CDWR
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CDWR
TLV5639CDWRG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CDWRG4 TLV5639CDWRG4
TLV5639CPW
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CPW
TLV5639CPWG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639CPWG4 TLV5639CPWG4
TLV5639IDW
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IDW
TLV5639IDWG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IDWG4 TLV5639IDWG4
TLV5639IPW
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IPW
TLV5639IPWG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IPWG4 TLV5639IPWG4
TLV5639IPWR
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IPWR
TLV5639IPWRG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5639IPWRG4 TLV5639IPWRG4
TLV5639 应用技术支持与电子电路设计开发资源下载
TLV5639 数据资料 dataSheet 下载 .PDF TI 德州仪器仪DAC 模数转换器产品选型与价格 . xls模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
所选封装材料的热学和电学性质 (PDF 645 KB)
高速数据转换 (PDF 1967 KB) Shelf-Life Evaluation of Lead-Free Component Finishes (PDF
1305 KB)
Analog-to-Digital Converter Grounding Practices Affect System
Performance (PDF 56 KB)
Principles of Data Acquisition and Conversion (PDF 50 KB)
Interleaving Analog-to-Digital Converters (PDF 64 KB)
What
Designers Should Know About Data Converter Drift (PDF 95 KB)
Giving Delta-Sigma Converters a Gain Boost with a Front End
Analog Gain Stage (PDF 70 KB)
Programming Tricks for Higher Conversion Speeds Utilizing Delta
Sigma Converters (PDF 105 KB)
TLV5639 工具与软件
名称
型号
公司
工具/软件类型
TLV5619-TLV5639EVM 评估模块
TLV5619-TLV5639EVM Texas Instruments
开发电路板/EVM
针对 Code Composer Studio 的 DCPFREETOOL 软件插件
DCPFREETOOL Texas Instruments
实用程序/插件
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design
MDACBUFFERPRO Texas Instruments
应用软件