DAC5686 具有 16x 内插的高性能 16 位 500MSPS 双 DAC
DAC5686 同类产品
- CDCM7005 - Recommended clocking solution, providing low jitter clock outputs to maximize converter performance
- DAC5687 - DAC5687 delivers better performance than DAC5686 in sense of noise, linearity. Besides, DAC5687 can accommodate 1.8V I/O at the input.
|
DAC5686 |
| Resolution(Bits) |
16 |
| DAC: Channels |
2 |
| Settling Time(us) |
0.012 |
| Sample / Update Rate(MSPS) |
500 |
| Interface |
Parallel |
| Output Type |
Current |
| Output Range Min.(V or mA) |
2 |
| Output Range Max.(V or mA) |
20 |
| DNL(Max)(+/-LSB) |
9 |
| INL(Max)(+/-LSB) |
12 |
| SNR(Typ)(dB) |
72 |
| SFDR(Typ)(dB) |
72 |
| Power Consumption(Typ)(mW) |
445 |
| Architecture |
I-steering |
| Reference: Type |
Int |
| Analog Voltage AV/DD(Min)(V) |
3.0 |
| Analog Voltage AV/DD(Max)(V) |
3.6 |
| Logic Voltage DV/DD(Min)(V) |
1.65 |
| Logic Voltage DV/DD(Max)(V) |
1.95 |
| No. of Supplies (Unipolar) |
1 |
| Rating |
Catalog |
| Pin/Package |
100HTQFP |
| Approx. Price (US$) |
24.70 | 1ku |
| Thermal Shutdown |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
DAC5686 说明
The DAC5686 is a dual-channel 16-bit high-speed digital-to-analog converter (DAC) with integrated 2×, 4×, 8×, and 16× interpolation filters, a numerically controlled oscillator (NCO), onboard clock multiplier, and on-chip voltage reference. The DAC5686 has been specifically designed to allow for low input data rates between the DAC and ASIC, or FPGA, and high output transmit intermediate frequencies (IF). Target applications include high-speed digital data transmission in wired and wireless communication systems and high-frequency direct-digital synthesis DDS.
The DAC5686 provides three modes of operation: dual-channel, single-sideband, and quadrature modulation. In dual-channel mode, interpolation filtering increases the DAC update rate, which reduces sinx/x rolloff and enables the use of relaxed analog post-filtering.
DAC5686 特性
- 500-MSPS Maximum-Update-Rate DAC
- WCDMA ACPR
- 1 Carrier: 76 dB Centered at 30.72-MHz IF, 245.76 MSPS
- 1 Carrier: 73 dB Centered at 61.44-MHz IF, 245.76 MSPS
- 2 Carrier: 72 dB Centered at 30.72-MHz IF, 245.76 MSPS
- 4 Carrier: 64 dB Centered at 92.16-MHz IF, 491.52 MSPS
- Selectable 2×, 4×, 8×, and 16× Interpolation
- Linear Phase
- 0.05-dB Pass-Band Ripple
- 80-dB Stop-Band Attenuation
- Stop-Band Transition 0.4-0.6 fDATA
- 32-Bit Programmable NCO
- On-Chip 2× - 16× PLL Clock Multiplier With Bypass Mode
- Differential Scalable Current Outputs: 2 mA to 20 mA
- On-Chip 1.2-V Reference
- 1.8-V Digital and 3.3-V Analog Supplies
- 1.8-V/3.3-V CMOS-Compatible Interface
- Power Dissipation: 950 mW at Full Maximum Operating Conditions
- Package: 100-Pin HTQFP
- APPLICATIONS
DAC5686 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 |
| DAC5686IPZP |
ACTIVE |
-40 to 85 |
24.70 | 1ku |
HTQFP (PZP) | 100 |
90 | EIAJ TRAY (10+1) |
DAC5686I |
| DAC5686IPZPG4 |
ACTIVE |
-40 to 85 |
24.70 | 1ku |
HTQFP (PZP) | 100 |
90 | EIAJ TRAY (10+1) |
DAC5686I |
DAC5686 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 |
| DAC5686IPZP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC5686IPZP |
| DAC5686IPZPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC5686IPZPG4 |
DAC5686IPZPG4 |
DAC5686 应用技术支持与电子电路设计开发资源下载
- DAC5686 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)
DAC5686 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC5686 评估模块 |
DAC5686EVM |
Texas Instruments |
开发电路板/EVM |
| TRF3701 评估模块 |
TRF3701EVM |
Texas Instruments |
开发电路板/EVM |
| TRF3702 评估模块 |
TRF3702EVM |
Texas Instruments |
开发电路板/EVM |
| TSW3100 图形发生器模块 |
TSW3100EVM |
Texas Instruments |
开发电路板/EVM |