数模转换器- DAC Dual Monolithic CMOS 12-Bit Multiplying
DESCRIPON
The DAC7800, DAC7801 and DAC7802 are members of a new family of monolithic dual 12-bit CMOS multiplying Digital-to-Analog Converters DACs. The digital interface speed and the AC multiplying performance are achieved by using an advanced CMOS process optimized for data conversion circuits. High stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of –40°C to +85°C.
The DAC7800 features a serial interface capable of clocking in data at a rate of at least 10MHz. Serial data is clocked edge triggered MSB first into a 24-bit shift register and then latched into each DAC separately or simultaneously as required by the application. An asynchronous CLEAR control is provided for power-on reset or system calibration functions. It is packaged in a 16-pin 0.3" wide plastic DIP.
FEATURES
● TWO DACs IN A 0.3" WIDE PACKAGE
● SINGLE +5V SUPPLY
● HIGH-SPEED DIGITAL INTERFACE:
Serial—DAC7800
8 + 4-Bit Parallel—DAC7801
12-Bit Parallel—DAC7802
● MONOTONIC OVER TEMPERATURE
● LOW CROSSTALK: –94dB min
● FULLY SPECIFIED OVER –40OC TO +85OC
APPLICATIONS
● PROCESS CONTROL OUTPUTS
● ATE PIN ELECTRONICS LEVEL SETTING
● PROGRAMMABLE FILTERS
● PROGRAMMABLE GAIN CIRCUITS
● AUTO-CALIBRATION CIRCUITS
输出接口数 2
供电电流 200 µA
通道数 2
位数 12
采样率 1.25 mHz
功耗 1 mW
过温保护 No
工作温度Max 85 ℃
工作温度Min -40 ℃
数模转换数DAC 2
电源电压 4.5V ~ 5.5V
安装方式 Surface Mount
引脚数 24
封装 SOIC-24
高度 2.35 mm
封装 SOIC-24
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DAC7802KU/1K TI 德州仪器 | 当前型号 | 当前型号 |
DAC7802KU 德州仪器 | 完全替代 | DAC7802KU/1K和DAC7802KU的区别 |
DAC7802KUG4 德州仪器 | 完全替代 | DAC7802KU/1K和DAC7802KUG4的区别 |
DAC7802KP 德州仪器 | 功能相似 | DAC7802KU/1K和DAC7802KP的区别 |