DAC7715 四路串行输入，12 位电压输出数模转换器
DAC7715 同类产品
- DAC7800 - 2-channel device with lower settling time and has an internal reference. Provides current output
- DAC8043 - Single channel device with lower settling time and provides current output
- DAC7811 - Single channel device with lower settling time and provides current output
|
DAC7715 |
| Resolution(Bits) |
12 |
| DAC: Channels |
4 |
| Settling Time(us) |
10 |
| Sample / Update Rate(MSPS) |
0.089 |
| Interface |
Serial SPI |
| Output Type |
Voltage |
| Output Range Min.(V or mA) |
-16.5 |
| Output Range Max.(V or mA) |
16.5 |
| Single/Dual Analog Supply |
+/- or + |
| DNL(Max)(+/-LSB) |
1 |
| INL(Max)(+/-LSB) |
1 |
| INL (+/-)(Max)(%) |
0.024 |
| Monotonicity |
12 |
| Power Consumption(Typ)(mW) |
45 |
| Architecture |
R-2R |
| Reference: Type |
Ext |
| Analog Voltage AV/DD(Min)(V) |
14.25 |
| Analog Voltage AV/DD(Max)(V) |
15.75 |
| Logic Voltage DV/DD(Min)(V) |
4.75 |
| Logic Voltage DV/DD(Max)(V) |
5.25 |
| No. of Supplies (Unipolar) |
1 |
| No. of Supplies (Bipolar) |
2 |
| Rating |
Catalog |
| Pin/Package |
16SOIC |
| Approx. Price (US$) |
11.45 | 1ku |
| Thermal Shutdown |
No |
| Operating Temperature Range(°C) |
-40 to 85 |
DAC7715 说明
The DAC7715 is a quad, serial input, 12-bit, voltage output Digital-to-Analog Converter (DAC) with guaranteed 12-bit monotonic performance over the –40°C to +85°C temperature range. An asynchronous reset clears all registers to either mid-scale (800H) or zero-scale (000H), selectable via the RESETSEL pin. The individual DAC inputs are double buffered to allow for simultaneous update of all DAC outputs. The device can be powered from a single +15V supply or from dual +15V and –15V supplies.
Low power and small size makes the DAC7715 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The device is available in a SO-16 package and is guaranteed over the –40°C to +85°C temperature range.
DAC7715 特性
- LOW POWER: 250mW (max)
- UNIPOLAR OR BIPOLAR OPERATION
- SETTLING TIME: 10us to 0.012%
- 12-BIT LINEARITY AND MONOTONICITY:
–40°C to +85°C
- DOUBLE-BUFFERED DATA INPUTS
- SMALL SO-16 PACKAGE
- APPLICATIONS
- PROCESS CONTROL
- ATE PIN ELECTRONICS
- CLOSED-LOOP SERVO-CONTROL
- MOTOR CONTROL
- DATA ACQUISITION SYSTEMS
- DAC-PER-PIN PROGRAMMERS
DAC7715 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 |
| DAC7715U |
ACTIVE |
-40 to 85 |
12.45 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
DAC7715U |
| DAC7715U/1K |
ACTIVE |
-40 to 85 |
11.45 | 1ku |
SOIC (DW) | 16 |
1000 | LARGE T&R |
DAC7715U |
| DAC7715U/1KG4 |
ACTIVE |
-40 to 85 |
11.45 | 1ku |
SOIC (DW) | 16 |
1000 | LARGE T&R |
DAC7715U |
| DAC7715UB |
ACTIVE |
-40 to 85 |
13.60 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
DAC7715UB |
| DAC7715UB/1K |
ACTIVE |
-40 to 85 |
12.60 | 1ku |
SOIC (DW) | 16 |
1000 | LARGE T&R |
DAC7715UB |
| DAC7715UB/1KG4 |
ACTIVE |
-40 to 85 |
12.60 | 1ku |
SOIC (DW) | 16 |
1000 | LARGE T&R |
DAC7715UB |
| DAC7715UBG4 |
ACTIVE |
-40 to 85 |
13.60 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
DAC7715UB |
| DAC7715UG4 |
ACTIVE |
-40 to 85 |
12.45 | 1ku |
SOIC (DW) | 16 |
40 | TUBE |
DAC7715U |
DAC7715 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 |
| DAC7715U |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC7715U |
| DAC7715U/1K |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC7715U/1K |
| DAC7715U/1KG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC7715U/1KG4 |
DAC7715U/1KG4 |
| DAC7715UB |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC7715UB |
| DAC7715UB/1K |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
|
DAC7715UB/1K |
| DAC7715UB/1KG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC7715UB/1KG4 |
DAC7715UB/1KG4 |
| DAC7715UBG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC7715UBG4 |
DAC7715UBG4 |
| DAC7715UG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
DAC7715UG4 |
DAC7715UG4 |
DAC7715 应用技术支持与电子电路设计开发资源下载
- DAC7715 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)
DAC7715 工具与软件
| 名称 |
型号 |
公司 |
工具/软件类型 |
| DAC7715 评估模块 |
DAC7715EVM |
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 |