DAC8581 16 位高速低噪声电压输出数模转换器
DAC8581 同类产品
- DAC8811 - 器件与被比较器件具有相似功能，但并不功能等效。
- DAC8871 - 器件与被比较器件具有相似功能，但并不功能等效。 Has a larger settling time
|
DAC8581 |
| Resolution(Bits) |
16 |
| DAC: Channels |
1 |
| Settling Time(µs) |
0.65 |
| Sample / Update Rate(MSPS) |
3 |
| Interface |
Serial SPI |
| Output Type |
Voltage |
| Output Range Min.(V or mA) |
-16.5 |
| Output Range Max.(V or mA) |
16.5 |
| DNL(Max)(+/-LSB) |
0.5 |
| INL(Max)(+/-LSB) |
64 |
| INL (+/-)(Max)(%) |
0.1 |
| Monotonicity |
16 |
| SNR(Typ)(dB) |
115 |
| SFDR(Typ)(dB) |
100 |
| Power Consumption(Typ)(mW) |
175 |
| Architecture |
String |
| Reference: Type |
Ext |
| Analog Voltage AV/DD(Min)(V) |
4 |
| Analog Voltage AV/DD(Max)(V) |
6 |
| Logic Voltage DV/DD(Min)(V) |
1.8 |
| Logic Voltage DV/DD(Max)(V) |
5 |
| No. of Supplies (Bipolar) |
2 |
| Rating |
Catalog |
| Pin/Package |
16TSSOP |
| Approx. Price (US$) |
1.85 | 1ku |
| Thermal Shutdown |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
DAC8581 说明
The DAC8581 is a 16-bit, high-speed, low-noise DAC operating from dual ±5-V power supplies. The DAC8581 is monotonic, and has exceptionally low noise and exceptionally low glitch. The DAC8581 high-performance, rail-to-rail output buffer is capable of settling within 0.65 µs for a 10-V step. Small-signal settling time is well under 0.3 µs, supporting data update rates up to 3 MSPS. A power-on-reset circuit sets the output at midscale voltage on power up.
The DAC8581 is simple to use, with a single external reference and a standard 3-wire SPI interface that allows clock rates up to 50 MHz.
Also see the DAC8580, a member of the same family. The DAC8580 combines DAC8581 performance with an on-chip, 16x over-sampling digital filter.
DAC8581 特性
- 16-Bit Monotonic
- ±5-V Rail-to-Rail Output
- Very Low Glitch: 0.5 nV-s
- Fast Settling: 0.65 µs
- Fast Slew Rate: 35 V/µs
- Low Noise: 20 nV/√Hz
- ±25-mA Load Drive
- ±5-V Dual Power Supply
- Single External Reference
- Power-On Reset to Midscale
- 3-MSPS Update Rate
- SPI Interface, Up to 50 MHz
- 1.8-V–5-V Logic Compatible
- Twos Complement Data Format
- Hardware Reset to Midscale
- TSSOP-16 Package
- APPLICATIONS
- Industrial Process Control
- CRT Projection TV Digital Convergence
- Waveform Generation
DAC8581 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 |
| DAC8581IPW |
ACTIVE |
-40 to 85 |
2.05 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
D8581I |
| DAC8581IPWG4 |
ACTIVE |
-40 to 85 |
2.05 | 1ku |
TSSOP (PW) | 16 |
90 | TUBE |
D8581I |
| DAC8581IPWR |
ACTIVE |
-40 to 85 |
1.85 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
D8581I |
| DAC8581IPWRG4 |
ACTIVE |
-40 to 85 |
1.85 | 1ku |
TSSOP (PW) | 16 |
2000 | LARGE T&R |
D8581I |
DAC8581 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 |
| DAC8581IPW |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8581IPW |
| DAC8581IPWG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8581IPWG4 |
| DAC8581IPWR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8581IPWR |
| DAC8581IPWRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC8581IPWRG4 |
DAC8581 应用技术支持与电子电路设计开发资源下载
- DAC8581 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)
DAC8581 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC8581EVM 评估模块 |
DAC8581EVM |
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 |
