DAC8820 16 位并行输入乘法 DAC
DAC8820 同类产品
- DAC8806 - 14-bit equivalent device
- DAC7641 - Has a higher settling time and a +/- Vref output voltage range
|
DAC8820 |
DAC8822 |
| Resolution(Bits) |
16 |
16 |
| DAC: Channels |
1 |
2 |
| Settling Time(µs) |
0.5 |
0.5 |
| Sample / Update Rate(MSPS) |
2 |
2 |
| Interface |
Parallel |
Parallel |
| Output Type |
Current |
Current |
| Output Range Min.(V or mA) |
0 |
0 |
| Output Range Max.(V or mA) |
2 |
2 |
| DNL(Max)(+/-LSB) |
1 |
1 |
| INL(Max)(+/-LSB) |
1 |
1 |
| INL (+/-)(Max)(%) |
0.0015 |
0.0015 |
| Monotonicity |
16 |
16 |
| Power Consumption(Typ)(mW) |
0.025 |
0.025 |
| Architecture |
R-2R |
R-2R |
| 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 |
1 |
| No. of Supplies (Bipolar) |
1 |
1 |
| Rating |
Catalog |
Catalog |
| Pin/Package |
28SSOP |
38TSSOP |
| Approx. Price (US$) |
8.50 | 1ku |
8.65 | 1ku |
| Thermal Shutdown |
No |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 125 |
DAC8820 说明
The DAC8820, a multiplying digital-to-analog converter(DAC), is designed to operate from a single 2.7 V to 5.5 V supply.
The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.
A parallel interface offers high-speed communications. The DAC8820 is packaged in a space-saving SSOP-28 package and has an industry-standard pinout.
DAC8820 特性
- ±0.5 LSB DNL
- ±1 LSB INL
- 16-Bit Monotonic
- Low Noise: 10 nV/
Hz
- Low Power: IDD = 2 µA
- Analog Power Supply: +2.7 V to +5.5 V
- 1.66 mA Full-Scale Current, with VREF = 10 V
- Settling Time: 0.5 µs
- 4-Quadrant Multiplying Reference
- Reference Bandwidth: 8 MHz
- Reference Input: ±15 V
- Reference Dynamics: -105 THD
- SSOP-28 Package
- Industry-Standard Pin Configuration
- APPLICATIONS
- Automatic Test Equipment
- Instrumentation
- Digitally Controlled Calibration
- Industrial Control PLCs
DAC8820 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 |
| DAC8820IBDB |
ACTIVE |
-40 to 85 |
9.35 | 1ku |
SSOP (DB) | 28 |
50 | TUBE |
DAC8820 |
| DAC8820IBDBG4 |
ACTIVE |
-40 to 85 |
9.35 | 1ku |
SSOP (DB) | 28 |
50 | TUBE |
DAC8820 |
| DAC8820IBDBR |
ACTIVE |
-40 to 85 |
8.50 | 1ku |
SSOP (DB) | 28 |
2000 | LARGE T&R |
DAC8820 |
| DAC8820IBDBRG4 |
ACTIVE |
-40 to 85 |
8.50 | 1ku |
SSOP (DB) | 28 |
2000 | LARGE T&R |
DAC8820 |
| DAC8820ICDB |
ACTIVE |
-40 to 85 |
10.75 | 1ku |
SSOP (DB) | 28 |
50 | TUBE |
DAC8820 |
| DAC8820ICDBG4 |
ACTIVE |
-40 to 85 |
10.75 | 1ku |
SSOP (DB) | 28 |
50 | TUBE |
DAC8820 |
| DAC8820ICDBR |
ACTIVE |
-40 to 85 |
9.90 | 1ku |
SSOP (DB) | 28 |
2000 | LARGE T&R |
DAC8820 |
| DAC8820ICDBRG4 |
ACTIVE |
-40 to 85 |
9.90 | 1ku |
SSOP (DB) | 28 |
2000 | LARGE T&R |
DAC8820 |
DAC8820 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 |
| DAC8820IBDB |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8820IBDB |
| DAC8820IBDBG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8820IBDBG4 |
DAC8820IBDBG4 |
| DAC8820IBDBR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8820IBDBR |
| DAC8820IBDBRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8820IBDBRG4 |
DAC8820IBDBRG4 |
| DAC8820ICDB |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8820ICDB |
| DAC8820ICDBG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8820ICDBG4 |
DAC8820ICDBG4 |
| DAC8820ICDBR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
DAC8820ICDBR |
| DAC8820ICDBRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
DAC8820ICDBRG4 |
DAC8820ICDBRG4 |
DAC8820 应用技术支持与电子电路设计开发资源下载
- DAC8820 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)
DAC8820 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC8820EVM 评估模块 |
DAC8820EVM |
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 |
