TLV5625 8 位 2.5 或 12us 双路 DAC，具有串行输入、可编程稳定时间
TLV5625 同类产品
TLV5628 - 8-channel equivalent device with larger settling time
TLV5627 - 4-channel equivalent device
TLV5629 - 8- channel equivalent device
TLV5625 说明
The TLV5625 is a dual 8-bit voltage output DAC with a flexible 3-wire serial interface. The serial interface is compatible with TMS320, SPI™, QSPI™, and Microwire™ serial ports. It is programmed with a 16-bit serial string containing 4 control and 8 data bits.
The resistor string output voltage is buffered by an 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.
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 an 8-pin SOIC package in standard commercial and industrial temperature ranges.
TLV5623 TLV5624 TLV5625 TLV5626
Resolution(Bits)
8
8
8
8
DAC: Channels
1
1
2
2
Settling Time(µs)
3
1
3
0.8
Sample / Update Rate(MSPS)
0.102
0.233
0.093
0.278
Interface
Serial SPI
Serial SPI
Serial SPI
Serial SPI
Output Type
Voltage
Voltage
Voltage
Voltage
Output Range Min.(V or mA)
0
0
0
0
Output Range Max.(V or mA)
5.1
5.1
5.1
5.1
Single/Dual Analog Supply
+
+
+
+
DNL(Max)(+/-LSB)
0.2
0.2
0.2
0.5
INL(Max)(+/-LSB)
0.5
0.5
0.5
1
INL (+/-)(Max)(%)
0.2
0.2
0.2
0.4
Monotonicity
8
8
8
8
SNR(Typ)(dB)
57
57
54
57
SFDR(Typ)(dB)
60
62
50
62
Power Consumption(Typ)(mW)
2.1
0.9
2.4
4.2
Architecture
String
String
String
String
Reference: Type
Ext
Int/Ext
Ext
Int/Ext
Analog Voltage AV/DD(Min)(V)
2.7
2.7
2.7
2.7
Analog Voltage AV/DD(Max)(V)
5.5
5.5
5.5
5.5
Logic Voltage DV/DD(Min)(V)
2.7
2.7
2.7
2.7
Logic Voltage DV/DD(Max)(V)
5.5
5.5
5.5
5.5
No. of Supplies (Unipolar)
1
1
1
1
Rating
Catalog
Catalog
Catalog
Catalog
Pin/Package
8MSOP, 8SOIC
8MSOP, 8SOIC
8SOIC
8SOIC
Approx. Price (US$)
0.99 | 1ku
1.60 | 1ku
1.70 | 1ku
1.90 | 1ku
Thermal Shutdown
No
No
No
No
Operating Temperature Range(°C)
-40 to 85,0 to 70
-40 to 85,0 to 70
-40 to 85,0 to 70
-40 to 85,0 to 70
TLV5625 特性
Dual 8-Bit Voltage Output DAC
Programmable Internal Reference
Programmable Settling Time
3 us in Fast Mode
10 us in Slow Mode
Compatible With TMS320 and SPI™ Serial Ports
Differential Nonlinearity <0.2 LSB Max
Monotonic Over Temperature
applications
Digital Servo Control Loops
Digital Offset and Gain Adjustment
Industrial Process Control
Machine and Motion Control Devices
Mass Storage Devices
TLV5625 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
TLV5625CD
ACTIVE
0 to 70
1.85 | 1ku
SOIC (D) | 8 75 | TUBE
TV5625
TLV5625CDG4
ACTIVE
0 to 70
1.85 | 1ku
SOIC (D) | 8 75 | TUBE
TV5625
TLV5625CDR
ACTIVE
0 to 70
1.70 | 1ku
SOIC (D) | 8 2500 | LARGE T&R
TV5625
TLV5625CDRG4
ACTIVE
0 to 70
1.70 | 1ku
SOIC (D) | 8 2500 | LARGE T&R
TV5625
TLV5625ID
ACTIVE
-40 to 85
2.00 | 1ku
SOIC (D) | 8 75 | TUBE
TY5625
TLV5625IDG4
ACTIVE
-40 to 85
2.00 | 1ku
SOIC (D) | 8 75 | TUBE
TY5625
TLV5625IDR
ACTIVE
-40 to 85
1.80 | 1ku
SOIC (D) | 8 2500 | LARGE T&R
TY5625
TLV5625IDRG4
ACTIVE
-40 to 85
1.80 | 1ku
SOIC (D) | 8 2500 | LARGE T&R
TY5625
TLV5625 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
TLV5625CD
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625CD
TLV5625CDG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625CDG4 TLV5625CDG4
TLV5625CDR
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625CDR
TLV5625CDRG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625CDRG4 TLV5625CDRG4
TLV5625ID
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625ID
TLV5625IDG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625IDG4 TLV5625IDG4
TLV5625IDR
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625IDR
TLV5625IDRG4
Green (RoHS & no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TLV5625IDRG4 TLV5625IDRG4
TLV5625 应用技术支持与电子电路设计开发资源下载
TLV5625 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)
TLV5625 工具与软件
名称
型号
公司
工具/软件类型
TLV5625 评估模块
TLV5625EVM 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
