DAC7311 采用 SC70 的低功率单通道 1.8V 至 5.5V、80mA、8 位、10 位和 12 位 DAC
DAC7311 同类产品
|
DAC7311 |
DAC7564 |
| Resolution(Bits) |
12 |
12 |
| DAC: Channels |
1 |
4 |
| Settling Time(us) |
6 |
8 |
| Interface |
Serial SPI |
Serial SPI |
| Output Type |
Voltage |
Voltage |
| Output Range Min.(V or mA) |
0 |
0 |
| Output Range Max.(V or mA) |
5.5 |
5.5 |
| Single/Dual Analog Supply |
|
Single |
| DNL(Max)(+/-LSB) |
1 |
0.5 |
| INL(Max)(+/-LSB) |
1 |
1 |
| INL (+/-)(Max)(%) |
0.0244 |
0.0244 |
| Monotonicity |
12 |
12 |
| SNR(Typ)(dB) |
81 |
81 |
| SFDR(Typ)(dB) |
65 |
79 |
| Power Consumption(Typ)(mW) |
0.14 |
2.9 |
| Architecture |
String |
String |
| Reference: Type |
Ext |
Int/Ext |
| Analog Voltage AV/DD(Min)(V) |
1.8 |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.5 |
5.5 |
| Logic Voltage DV/DD(Min)(V) |
1.8 |
1.8 |
| Logic Voltage DV/DD(Max)(V) |
5.5 |
5.5 |
| No. of Supplies (Unipolar) |
1 |
1 |
| Rating |
Catalog |
Catalog |
| Pin/Package |
6SC70 |
16TSSOP |
| Approx. Price (US$) |
0.95 | 1ku |
4.00 | 1ku |
| Thermal Shutdown |
No |
No |
| Operating Temperature Range(°C) |
-40 to 125 |
-40 to 105 |
DAC7311 说明
The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) are low-power, single-channel, voltage output digital-to-analog converters (DAC). They are monotonic by design and provide excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, 3-wire serial interface that operates at clock rates of up to 50MHz and is compatible with standard SPITM, QSPITM, MICROWIRETM, and digital signal processor (DSP) interfaces.
All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0V and remains there until a valid write to the device occurs.
DAC7311 特性
- Relative Accuracy:
- 0.25 LSB INL (DAC5311: 8-bit)
- 0.5 LSB INL (DAC6311: 10-bit)
- 1 LSB INL (DAC7311: 12-bit)
- microPower Operation: 80uA at 1.8V
- Power-Down: 0.5uA at 5V, 0.1uA at 1.8V
- Wide Power Supply: +1.8V to +5.5V
- Power-On Reset to Zero Scale
- Straight Binary Data Format
- Low Power Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz
- On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
- SYNC Interrupt Facility
- Extended Temperature Range –40°C to +125°C
- Pin-Compatible Family in a Tiny, 6-Pin SC70 Package
- APPLICATIONS
- Portable, Battery-Powered instruments
- Process Control
- Digital Gain and Offset Adjustment
- Programmable Voltage and Current Sources
DAC7311 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） | Quantity |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| DAC7311IDCKR |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SC70 (DCK) | 6 |
3000 | LARGE T&R |
D73 |
| DAC7311IDCKRG4 |
ACTIVE |
-40 to 125 |
0.95 | 1ku |
SC70 (DCK) | 6 |
3000 | LARGE T&R |
D73 |
| DAC7311IDCKT |
ACTIVE |
-40 to 125 |
1.05 | 1ku |
SC70 (DCK) | 6 |
250 | SMALL T&R |
D73 |
| DAC7311IDCKTG4 |
ACTIVE |
-40 to 125 |
1.05 | 1ku |
SC70 (DCK) | 6 |
250 | SMALL T&R |
D73 |
DAC7311 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 |
| DAC7311IDCKR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC7311IDCKR |
| DAC7311IDCKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DAC7311IDCKRG4 |
DAC7311IDCKRG4 |
| DAC7311IDCKT |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
|
DAC7311IDCKT |
| DAC7311IDCKTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
DAC7311IDCKTG4 |
DAC7311IDCKTG4 |
DAC7311 应用技术支持与电子电路设计开发资源下载
- DAC7311 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)
DAC7311 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC7311 评估模块 |
DAC7311EVM |
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 |