DAC8571 低功耗轨至轨输出 16 位 I2C 输入 DAC
DAC8571 同类产品
|
DAC8571 |
DAC8574 |
| Resolution(Bits) |
16 |
16 |
| DAC: Channels |
1 |
4 |
| Settling Time(µs) |
10 |
10 |
| Sample / Update Rate(MSPS) |
0.043 |
0.043 |
| Interface |
Serial I2C |
Serial I2C |
| Output Type |
Voltage |
Voltage |
| Output Range Min.(V or mA) |
0 |
-6 |
| Output Range Max.(V or mA) |
5.5 |
6 |
| Single/Dual Analog Supply |
+ |
+ |
| DNL(Max)(+/-LSB) |
1 |
1 |
| INL(Max)(+/-LSB) |
65 |
64 |
| INL (+/-)(Max)(%) |
0.0987 |
0.0987 |
| Monotonicity |
16 |
16 |
| Power Consumption(Typ)(mW) |
0.42 |
2.7 |
| Architecture |
String |
String |
| Reference: Type |
Ext |
Ext |
| Analog Voltage AV/DD(Min)(V) |
2.7 |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
2.7 |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
5.5 |
| No. of Supplies (Unipolar) |
1 |
2 |
| Rating |
Catalog |
Catalog |
| Pin/Package |
8MSOP |
16TSSOP |
| Approx. Price (US$) |
3.20 | 1ku |
12.85 | 1ku |
| Thermal Shutdown |
No |
No |
| Operating Temperature Range(°C) |
-40 to 105 |
-40 to 105 |
DAC8571 说明
The DAC8571 is a small low-power, 16-bit voltage output DAC with an I2C compatible two-wire serial interface. Its on-chip precision output amplifier allows rail-to-rail output swing and settles within 10 microseconds. The DAC8571 architecture is 16-bit monotonic, and factory trimming typically achieves ±4 mV absolute accuracy at all codes. The DAC8571 requires an external reference voltage to set its output voltage range.
The low power consumption and small size of this part make it ideally suited to portable battery operated equipment. The power consumption is typically 800 µW at VDD = 5 V reducing to 1 µWin power-down mode.
The DAC8571 incorporates a 2-wire I2C interface. Standard, fast, and high-speed modes of I2C operation are all supported up to 3.
DAC8571 特性
- Micropower Operation: 160 µA @ 5 V
- Power-On Reset to Zero
- Single Supply: +2.7 V to +5.5 V
- 16-Bit Monotonic
- Settling Time: 10 µs to ±0.003% FSR
- I2C™ Interface With High-Speed Mode
- Supports Data Receive and Transmit
- On-Chip Rail-to-Rail Output Buffer
- Double-Buffered Input Register
- Supports Synchronous Multichannel Update
- Offset Error: ±1 mV max at 25&Deg;C
- Full-Scale Error: ±3 mV max at 25°C
- Small 8 Lead MSOP Package
- APPLICATIONS
- Process Control
- Data Acquisition Systems
- Closed-Loop Servo Control
- PC Peripherals
- Portable Instrumentation
DAC8571 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 |
| DAC8571IDGK |
ACTIVE |
-40 to 105 |
3.50 | 1ku |
MSOP (DGK) | 8 |
80 | TUBE |
D871 |
| DAC8571IDGKG4 |
ACTIVE |
-40 to 105 |
3.50 | 1ku |
MSOP (DGK) | 8 |
80 | TUBE |
D871 |
| DAC8571IDGKR |
ACTIVE |
-40 to 105 |
3.20 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
D871 |
| DAC8571IDGKRG4 |
ACTIVE |
-40 to 105 |
3.20 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
D871 |
DAC8571 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 |
| DAC8571IDGK |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8571IDGK |
| DAC8571IDGKG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8571IDGKG4 |
DAC8571IDGKG4 |
| DAC8571IDGKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8571IDGKR |
| DAC8571IDGKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8571IDGKRG4 |
DAC8571IDGKRG4 |
DAC8571 应用技术支持与电子电路设计开发资源下载
- DAC8571 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)
DAC8571 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC8571EVM 评估模块 |
DAC8571EVM |
Texas Instruments |
开发电路板/EVM |
| DXP DAC 操作器程序 |
DXP |
Texas Instruments |
分析软件 |
| 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 |
