DAC8871 20 位 Δ-Σ 低功耗数模转换器
DAC8871 同类产品
- DAC8801 - 器件与被比较器件具有相似功能，但并不功能等效。 14-bit equivalent device with current output and faster settling time
- DAC7811 - 器件与被比较器件具有相似功能，但并不功能等效。 12-bit equivalent device with current output and faster settling time
|
DAC8871 |
| Resolution(Bits) |
16 |
| DAC: Channels |
1 |
| Settling Time(µs) |
1 |
| Interface |
Serial SPI |
| Output Type |
Voltage |
| Output Range Min.(V or mA) |
-18 |
| Output Range Max.(V or mA) |
18 |
| Single/Dual Analog Supply |
Dual |
| DNL(Max)(+/-LSB) |
1 |
| INL(Max)(+/-LSB) |
1 |
| Monotonicity |
16 |
| Power Consumption(Typ)(mW) |
0.015 |
| Architecture |
R-2R |
| Reference: Type |
Ext |
| Analog Voltage AV/DD(Min)(V) |
-18 |
| Analog Voltage AV/DD(Max)(V) |
+18 |
| Logic Voltage DV/DD(Min)(V) |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
| No. of Supplies (Unipolar) |
3 |
| No. of Supplies (Bipolar) |
3 |
| Rating |
Catalog |
| Pin/Package |
16TSSOP |
| Approx. Price (US$) |
8.00 | 1ku |
| Thermal Shutdown |
No |
| Operating Temperature Range(°C) |
-40 to 105 |
DAC8871 说明
The DAC8871 is a 16-bit, single-channel, serial input, voltage output digital-to-analog converter (DAC). The output range is determined by the reference voltage, VREFH and VREFL. By properly selecting the reference, the output can be unipolar or bipolar, and up to \xB118V. The DAC8871 provides excellent linearity (1LSB INL), low noise, and fast settling (1ms to 1LSB of full scale output) over the specified temperature range of -40°C to +105°C. The output is unbuffered, which reduces the power consumption and the error introduced by the buffer. This device features a standard high-speed clock (up to 50MHz), and a 3V or 5V SPI serial interance to communicate with the DSP or microprocessors.
DAC8871 特性
- 16-Bit Resolution
- Output: ±18V for ±18V Reference Input
- ±18V Supply Operation
- Very Low Power
- High Accuracy INL: 1LSB
- Low Noise: 10nV/
Hz
- Fast Settling: 1µs to 1LSB
- Fast SPI™ Interface: Up To 50MHz
- 16-Pin TSSOP Package
- Selectable Reset to Zero or Midscale
- APPLICATIONS
- Portable Equipment
- Automatic Test Equipment
- Industrial Process Control
- Data Acquisition Systems
- Optical Networking
DAC8871 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 |
| DAC8871SBPW |
ACTIVE |
-40 to 105 |
10.60 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
DAC8871 |
| DAC8871SBPWG4 |
ACTIVE |
-40 to 105 |
10.60 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
DAC8871 |
| DAC8871SBPWR |
ACTIVE |
-40 to 105 |
9.80 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
DAC8871 |
| DAC8871SBPWRG4 |
ACTIVE |
-40 to 105 |
9.80 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
DAC8871 |
| DAC8871SPW |
ACTIVE |
-40 to 105 |
8.80 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
DAC8871 |
| DAC8871SPWG4 |
ACTIVE |
-40 to 105 |
8.80 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
DAC8871 |
| DAC8871SPWR |
ACTIVE |
-40 to 105 |
8.00 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
DAC8871 |
| DAC8871SPWRG4 |
ACTIVE |
-40 to 105 |
8.00 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
DAC8871 |
DAC8871 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 |
| DAC8871SBPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8871SBPW |
| DAC8871SBPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8871SBPWG4 |
DAC8871SBPWG4 |
| DAC8871SBPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8871SBPWR |
| DAC8871SBPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8871SBPWRG4 |
DAC8871SBPWRG4 |
| DAC8871SPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8871SPW |
| DAC8871SPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8871SPWG4 |
DAC8871SPWG4 |
| DAC8871SPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8871SPWR |
| DAC8871SPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8871SPWRG4 |
DAC8871SPWRG4 |
DAC8871 应用技术支持与电子电路设计开发资源下载
- DAC8871 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)
DAC8871 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DXP DAC 操作器程序 |
DXP |
Texas Instruments |
分析软件 |
| DAC8871 评估模块 |
DAC8871EVM |
Texas Instruments |
开发电路板/EVM |
