流量芯片TDC-GP21 GP21 封装：QFN32 品牌： 德国

进口 德国 TDC-GP21 GP21  流量芯片 封装 QFN

特征

具有22ps分辨率的2通道TDC

超声波流量计的模拟前端

斩波稳定的低偏移比较器，用于过零检测

精确的窗口选择匹配项

PT1000传感器的温度测量单元

QFN32封装

好处

高精准度

低电量

很少需要其他外部组件

产品参数

模拟前端是

第一波检测-

幅度测量-

点击数3

分辨率[ps] 22

工作电源范围2.5至3.6

接口SPI

中央处理器-

固件-

记忆-

GPIO-

环境温度范围[°C] -40至+125

封装QFN32

Features

2-channel TDC with 22ps resolution

Analog frontend for ultrasonic flow meters

Chopper-stabilized low-offset comparator for zero crossing detection

Precise windowing for hit selection

Temperature measuring unit for PT1000 sensors

QFN32 package

Benefits

High precision

Low power

Few additional external component needed

Product parameters

Analog FrontendYes

First Wave Detection-

Amplitude Measurement-

Number of Hits3

Resolution [ps]22

Operating Supply Range2.5 to 3.6

InterfaceSPI

CPU-

Firmware-

Memory-

GPIO-

Ambient Temperature Range [°C]-40 to +125

PackageQFN32