DAC8531 低功耗轨至轨输出 16 位串行输入数模转换器
DAC8531 同类产品
- TLV5636 - 12-bit equivalent device with lower settling time. Has an internal reference.
- DAC716 - Works off an internal reference only.
- DAC8560 - Equivalent device and has an internal reference
|
DAC8531 |
Resolution(Bits) |
16 |
DAC: Channels |
1 |
Settling Time(µs) |
10 |
Sample / Update Rate(MSPS) |
0.093 |
Interface |
Serial SPI |
Output Type |
Voltage |
Output Range Min.(V or mA) |
0 |
Output Range Max.(V or mA) |
5.5 |
Single/Dual Analog Supply |
+ |
DNL(Max)(+/-LSB) |
1 |
INL(Max)(+/-LSB) |
64 |
INL (+/-)(Max)(%) |
0.0987 |
Monotonicity |
16 |
Power Consumption(Typ)(mW) |
0.72 |
Architecture |
String |
Reference: Type |
Ext |
Analog Voltage AV/DD(Min)(V) |
2.7 |
Analog Voltage AV/DD(Max)(V) |
5.5 |
Logic Voltage DV/DD(Min)(V) |
2.7 |
Logic Voltage DV/DD(Max)(V) |
5.5 |
No. of Supplies (Unipolar) |
1 |
Rating |
Catalog |
Pin/Package |
8MSOP, 8SON |
Approx. Price (US$) |
3.00 | 1ku |
Thermal Shutdown |
No |
Operating Temperature Range(°C) |
-40 to 105 |
DAC8531 说明
The DAC8531 is a low-power, single, 16-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC8531 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI™, QSPI™, Microwire™, and Digital Signal Processor (DSP) interfaces.
The DAC8531 requires an external reference voltage to set the output range of the DAC. The DAC8531 incorporates a power-on reset circuit that ensures that the DAC output powers up at 0V and remains there until a valid write takes place to the device. The DAC8531 contains a power-down feature, accessed over the serial interface, that reduces the current consumption of the device to 200nA at 5V.
DAC8531 特性
- microPower OPERATION: 250 µA at 5V
- POWER-ON RESET TO ZERO
- POWER SUPPLY: +2.7V to +5.5V
- ENSURED MONOTONIC BY DESIGN
- SETTLING TIME: 10 µs to ±0.003 FSR
- LOW-POWER SERIAL INTERFACE WITH SCHMITT-TRIGGERED INPUTS
- ON-CHIP OUTPUT BUFFER AMPLIFIER, RAIL-TO-RAIL OPERATION
- SYNC\ INTERRUPT FACILITY
- PACKAGES: MSOP-8 and 3x3 SON-8 (same size as QFN)
- APPLICATIONS
- PROCESS CONTROL
- DATA ACQUISITION SYSTEMS
- CLOSED-LOOP SERVO-CONTROL
- PC PERIPHERALS
- PORTABLE INSTRUMENTATION
- PROGRAMMABLE ATTENUATION
DAC8531 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 |
DAC8531E/250 |
ACTIVE |
-40 to 105 |
3.30 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
D31 |
DAC8531E/250G4 |
ACTIVE |
-40 to 105 |
3.30 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
D31 |
DAC8531E/2K5 |
ACTIVE |
-40 to 105 |
3.00 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
D31 |
DAC8531E/2K5G4 |
ACTIVE |
-40 to 105 |
3.00 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
D31 |
DAC8531IDRBR |
ACTIVE |
-40 to 105 |
3.00 | 1ku |
SON (DRB) | 8 |
3000 | LARGE T&R |
D31 |
DAC8531IDRBRG4 |
ACTIVE |
-40 to 105 |
3.00 | 1ku |
SON (DRB) | 8 |
3000 | LARGE T&R |
D31 |
DAC8531IDRBT |
ACTIVE |
-40 to 105 |
3.30 | 1ku |
SON (DRB) | 8 |
250 | SMALL T&R |
D31 |
DAC8531IDRBTG4 |
ACTIVE |
-40 to 105 |
3.30 | 1ku |
SON (DRB) | 8 |
250 | SMALL T&R |
D31 |
DAC8531 质量与无铅数据
DAC8531 应用技术支持与电子电路设计开发资源下载
- DAC8531 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)
DAC8531 工具与软件
名称 |
型号 |
公司 |
工具/软件类型 |
DAC8531 评估模块 |
DAC8531EVM |
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 |