参数资料
型号: AD5781BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 19/28页
文件大小: 0K
描述: IC DAC 18BIT SRL 20TSSOP
产品变化通告: AD57x1 Feature Change 27/Jul/2011
设计资源: 18-Bit Accurate, low noise, precision bipolar DC voltage source (CN0177)
标准包装: 1,000
设置时间: 1µs
位数: 18
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
输出数目和类型: *
采样率(每秒): 1M
AD5781
Data Sheet
Rev. D | Page 26 of 28
APPLICATIONS INFORMATION
TYPICAL OPERATING CIRCUIT
09092-
057
Figure 53. Typical Operating Circuit
Figure 53 shows a typical operating circuit for the AD5781
using an AD8676 for reference buffers and an AD8675 as an
output buffer. To meet the specified linearity, force sense buffers
must be used on the reference inputs. Because the output
impedance of the AD5781 is 3.4 k, an output buffer is
required for driving low resistive, high capacitive loads.
EVALUATION BOARD
An evaluation board is available for the AD5781 to aid
designers in evaluating the high performance of the part with
minimum effort. The AD5781 evaluation kit includes a
populated and tested AD5781 PCB. The evaluation board
interfaces to the USB port of a PC. Software is available with the
evaluation board to allow the user to easily program the
AD5781. The software runs on any PC that has Microsoft
Windows XP (SP2) or Vista (32 bits) installed. The EVAL-
AD5781 data sheet is available, which gives full details on the
operation of the evaluation board
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相关代理商/技术参数
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AD5781SRU-EP 功能描述:数模转换器- DAC 18-Bit VOut +/-0.5 LSB INL RoHS:否 制造商:Analog Devices 转换器数量:4 DAC 输出端数量:4 转换速率: 分辨率:12 bit 接口类型:Serial (I2C) 稳定时间: 最大工作温度:+ 105 C 安装风格: 封装 / 箱体:TSSOP 封装:Reel
AD578221 制造商: 功能描述: 制造商:undefined 功能描述:
AD578JD 制造商:AD 制造商全称:Analog Devices 功能描述:VERY FAST, COMPLETE 10- OR 12-BIT A/D CONVERTERS
AD578JN 制造商:AD 制造商全称:Analog Devices 功能描述:VERY FAST, COMPLETE 10- OR 12-BIT A/D CONVERTERS
AD578K 制造商:AD 制造商全称:Analog Devices 功能描述:VERY FAST, COMPLETE 10- OR 12-BIT A/D CONVERTERS