THS5661A 12 位、125MSPS、CommsDAC、差动 介于 2mA 至 20mA 的可变电流输出
|
THS5661A |
| Resolution(Bits) |
12 |
| DAC: Channels |
1 |
| Settling Time(us) |
0.035 |
| Sample / Update Rate(MSPS) |
125 |
| Interface |
Parallel |
| Output Type |
Current |
| Output Range Min.(V or mA) |
2 |
| Output Range Max.(V or mA) |
20 |
| Single/Dual Analog Supply |
+ |
| DNL(Max)(+/-LSB) |
2 |
| INL(Max)(+/-LSB) |
4 |
| SFDR(Typ)(dB) |
75 |
| Power Consumption(Typ)(mW) |
175 |
| Architecture |
I-steering |
| Reference: Type |
Int/Ext |
| Analog Voltage AV/DD(Min)(V) |
3 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
3 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
| Rating |
Catalog |
| Pin/Package |
28SOIC, 28TSSOP |
| Approx. Price (US$) |
6.60 | 1ku |
| Thermal Shutdown |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
THS5661A 说明
The THS5661A is a 12-bit resolution digital-to-analog converter (DAC) specifically optimized for digital data transmission in wired and wireless communication systems. The 12-bit DAC is a member of the CommsDAC series of high-speed, low-power CMOS digital-to-analog converters. The CommsDAC family consists of pin compatible 14-, 12-, 10-, and 8-bit DACs. All devices offer identical interface options, small outline package, and pinout. The THS5661A offers superior ac and dc performance while supporting update rates up to 125 MSPS.
The THS5661A operates from an analog and digital supply of 3 V to 5.5 V. Its inherent low power dissipation of 175 mW ensures that the device is well-suited for portable and low-power applications.
THS5661A 特性
- Member of the Pin-Compatible CommsDACTM Product Family
- 125 MSPS Update Rate
- 12-Bit Resolution
- Spurious Free Dynamic Range (SFDR) to Nyquist at 40 MHz Output: 60 dBc
- 1 ns Setup/Hold Time
- Differential Scalable Current Outputs: 2 mA to 20 mA
- On-Chip 1.2 V Reference
- 3 V and 5 V CMOS-Compatible Digital Interface
- Straight Binary or Twos Complement Input
- Power Dissipation: 175 mW at 5 V, Sleep Mode: 25 mW at 5 V
- Package: 28-Pin SOIC and TSSOP
THS5661A 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 |
| THS5661AIDW |
ACTIVE |
-40 to 85 |
7.25 | 1ku |
SOIC (DW) | 28 |
20 | TUBE |
THS5661AI |
| THS5661AIDWG4 |
ACTIVE |
-40 to 85 |
7.25 | 1ku |
SOIC (DW) | 28 |
20 | TUBE |
THS5661AI |
| THS5661AIDWR |
ACTIVE |
-40 to 85 |
6.60 | 1ku |
SOIC (DW) | 28 |
1000 | LARGE T&R |
THS5661AI |
| THS5661AIDWRG4 |
ACTIVE |
-40 to 85 |
6.60 | 1ku |
SOIC (DW) | 28 |
1000 | LARGE T&R |
THS5661AI |
| THS5661AIPW |
ACTIVE |
-40 to 85 |
7.25 | 1ku |
TSSOP (PW) | 28 |
50 | TUBE |
TJ5661AI |
| THS5661AIPWG4 |
ACTIVE |
-40 to 85 |
7.25 | 1ku |
TSSOP (PW) | 28 |
50 | TUBE |
TJ5661AI |
| THS5661AIPWR |
ACTIVE |
-40 to 85 |
6.60 | 1ku |
TSSOP (PW) | 28 |
2000 | LARGE T&R |
TJ5661AI |
| THS5661AIPWRG4 |
ACTIVE |
-40 to 85 |
6.60 | 1ku |
TSSOP (PW) | 28 |
2000 | LARGE T&R |
TJ5661AI |
THS5661A 质量与无铅数据
THS5661A 应用技术支持与电子电路设计开发资源下载
- THS5661A 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)
THS5661A 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| THS5661A 评估模块 |
THS5661EVM |
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 |