芯云购商城
搜索关键词不能为空
搜索关键词不能为空
收缩

QQ在线咨询

电话咨询

  • 0755-82579613

Skype 咨询

  • 3003361628@qq.com

DAC7731EB具有内部10V基准和串行I-F的16位单通道数模转换器

2023/9/13 17:01:42

263



                       更多技术详情请登录www.mroic.cn  


FEATURES

 

● LOW POWER: 150mW MAXIMUM

●  10V INTERNAL REFERENCE

● UNIPOLAR OR BIPOLAR OPERATION

● SETTLING TIME: 5μs to ±0.003% FSR

● 16-BIT MONOTONICITY, –40°C TO  85°C

● ±10V, ±5V, OR  10V CONFIGURABLE VOLTAGE OUTPUT

● RESET TO ZERO OR MID-SCALE

● DOUBLE-BUFFERED DATA INPUT

● DAISY-CHAIN FEATURE FOR MULTIPLE DAC7731s ON A SINGLE BUS

● SMALL SSOP-24 PACKAGE APPLICATIONS

● PROCESS CONTROL

● ATE PIN ELECTRONICS

● CLOSED-LOOP SERVO CONTROL

● MOTOR CONTROL

● DATA ACQUISITION SYSTEMS

 

DESCRIPTION 

 

The DAC7731 is a 16-bit Digital-to-Analog Converter (DAC) which provides 16 bits of monotonic performance over the specified operating temperature range and offers a  10V internal reference. Designed for automatic test equipment and industrial process control applications, the DAC7731 output swing can be configured in a ±10V, ±5V, or  10V range. The flexibility of the output configuration allows the DAC7731 to provide both unipolar and bipolar operation by pin strapping. The DAC7731 includes a high-speed output amplifier with a maximum settling time of 5μs to ±0.003% FSR for a 20V full-scale change and only consumes 100mW (typical) of power.

 

The DAC7731 features a standard 3-wire, SPI-compatible serial interface with double buffering to allow asynchronous updates of the analog output as well as a serial data output line for daisy-chaining multiple DAC7731s. A user programmable reset control forces the DAC output to either min-scale (0000h) or mid-scale (8000h), overriding both the input and DAC register values. The DAC7731 is available in a SSOP-24 package and three performance grades specified to operate from –40°C to  85°C.