Datasheet Texas Instruments DAC2902Y/1KG4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | DAC2902 |
| 零件号 | DAC2902Y/1KG4 |
双路12位125Msps数模转换器48-TQFP -40至85
数据表
Dual, 12-Bit, 125MSPS Digital-to-Analog Converter (Rev. C)
PDF, 990 Kb, 修订版: C, 档案已发布: Sep 19, 2008
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 48 |
| Package Type | PFB |
| Industry STD Term | TQFP |
| JEDEC Code | S-PQFP-G |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | DAC2902Y |
| Width (mm) | 7 |
| Length (mm) | 7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| Approx. Price (US$) | 17.23 | 1ku |
| Architecture | Current Source |
| DAC: Channels | 2 |
| Interface | Parallel CMOS |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | TQFP |
| Package Size(mm2=WxL) | 48TQFP: 81 mm2: 9 x 9 |
| Power Consumption(Typ)(mW) | 310 |
| Rating | Catalog |
| Resolution(Bits) | 12 |
| SFDR(dB) | 81 |
| SNR(dB) | 68 |
| Sample / Update Rate(MSPS) | 125 |
| Settling Time(?s) | 0.03 |
生态计划
| RoHS | Compliant |
| Pb Free | Yes |
设计套件和评估模块
- Evaluation Modules & Boards: TSW2200EVM
TSW2200EVM: Low Cost Portable Power Supply
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Interfacing op amps to high-speed DACs, Part 2: Current-sourcing DACsPDF, 617 Kb, 档案已发布: Oct 4, 2009
- Q4 2009 Issue Analog Applications JournalPDF, 1.5 Mb, 档案已发布: Oct 4, 2009
- Wideband Complementary Current Output DAC Single-Ended InterfacePDF, 597 Kb, 档案已发布: Jun 21, 2005
High-speed digital-to-analog converters (DACs) most often use a transformer-coupled output stage. In applications where this configuration is not practical, a single op amp differential to single-end - Superposition: The Hidden DAC Linearity ErrorPDF, 106 Kb, 档案已发布: Oct 2, 2000
A digital-to analog converter (DAC) translates digital signals to analog signals. For example, a 12-bit DAC takes a 12-bit binary number, called an input code, and converts it into one of 4,096 analog
模型线
系列: DAC2902 (3)
- DAC2902Y/1K DAC2902Y/1KG4 DAC2902Y/250
制造商分类
- Semiconductors > Data Converters > Digital to Analog Converter > High Speed DAC (>10MSPS)