500 kSPS时, 2通道,软件可选的真双极性输入, 12位加符号位ADC 500 kSPS, 2-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC
GENERAL DESCRIPTION
The AD7321 is a 2-channel, 12-bit plus sign successive approximation ADC designed on the iCMOS industrial CMOS process. iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size.
FEATURES
12-bit plus sign SAR ADC
True bipolar input ranges
Software-selectable input ranges ±10 V, ±5 V, ±2.5 V, 0 V to +10 V
500 kSPS throughput rate
Two analog input channels with channel sequencer
Single-ended, true differential, and pseudo differential analog input capability
High analog input impedance
Low power: 17 mW
Full power signal bandwidth: 22 MHz
Internal 2.5 V reference
High speed serial interface
Power-down modes
14-lead TSSOP package
iCMOS™ process technology
数字逻辑电平 SAR
通道数 2
位数 12
耗散功率 17 mW
采样率 500 ksps
分辨率Bits 13.0
输入电容 20.0 pF
模数转换数ADC 1
输入数 1, 2
工作温度Max 85 ℃
工作温度Min 40 ℃
耗散功率Max 18 mW
输入通道数 1, 2
安装方式 Surface Mount
引脚数 14
封装 TSSOP-14
长度 5 mm
宽度 4.4 mm
高度 1 mm
封装 TSSOP-14
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
军工级 No
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AD7321BRUZ-REEL7 ADI 亚德诺 | 当前型号 | 当前型号 |
AD7321BRUZ 亚德诺 | 类似代替 | AD7321BRUZ-REEL7和AD7321BRUZ的区别 |
AD7321BRUZ-REEL 亚德诺 | 类似代替 | AD7321BRUZ-REEL7和AD7321BRUZ-REEL的区别 |