LINEAR TECHNOLOGY LTC2497CUHF#PBF 模数转换器, 16 bit, 7.5 SPS, 单, 2.7 V, 5.5 V, QFN
The is a 16-channel 16-bit delta-sigma™ Analog-to-digital Converter ADC with EasyDrive™ technology and a 2-wire I²C interface. The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current. This allows large external source impedances and rail-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy. It includes an integrated oscillator. This device can be configured to measure an external signal from combinations of 16 analog input channels operating in single-ended or differential modes. Any combination of single-ended or differential inputs can be selected and the first conversion after a new channel is selected is valid. Access to the multiplexer output enables optional external amplifiers to be shared between all analog inputs and auto calibration continuously removes their associated offset and drift.
电源电压DC 2.70V min
供电电流 160 µA
电路数 1
针脚数 38
位数 16
耗散功率 0.8 mW
采样率 7.5 SPS
模数转换数ADC 1
输入数 8, 16
工作温度Max 70 ℃
工作温度Min 0 ℃
输入通道数 16, 8
电源电压Max 5.5 V
电源电压Min 2.7 V
安装方式 Surface Mount
引脚数 38
封装 QFN-38
封装 QFN-38
工作温度 0℃ ~ 70℃
产品生命周期 Unknown
包装方式 Each
制造应用 Test & Measurement, Automation & Process Control, 自动化与过程控制, 传感与仪器, 测试与测量, Sensing & Instrumentation
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC2497CUHF#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC2497CUHF#TRPBF 凌力尔特 | 完全替代 | LTC2497CUHF#PBF和LTC2497CUHF#TRPBF的区别 |
LTC2497IUHF#PBF 凌力尔特 | 类似代替 | LTC2497CUHF#PBF和LTC2497IUHF#PBF的区别 |