MCP33141-05数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

The MCP33141-05 12-bitAnalog-to-Digital Converter (ADC) features a single-ended input, highperformance and low power consumption in a small package, making it ideal forbattery powered systems and remote data acquisition applications. TheMCP33141-05 features a successive approximation register (SAR) architecture andan industry-standard SPI serial interface, allowing 12-bit ADC capability to beadded to any PIC® microcontroller. The MCP33141-05 features 500ksamples/second, 1 input channel, low power consumption (1.5µA typical standbycurrent, 0.33mA typical active current), and is available in 10 pin MSOP and 10pin TDFN. Applications for the MCP33141-05 include high-precision dataacquisition, medical instrumentation, motor control applications, electricvehicle battery management systems, battery operated applications, switch-modepower supply applications. MCP33141-05 is fully automotive qualified (AEC-Q100)and specified for operation between -40 and 125 degrees Celsius. This ADC isdesigned to operate in both high-temperature and electromagnetic environmentsand to meet the rigorous and harsh demands of the automotive and industrial environment.

特性 Features

12-bit resolution
Single-ended input
SPI interface
±0.06 LSB Typical DNL
±0.09 LSB Typical INL
500 ksps sample rate
-40 to +125°C temperature range
Recommended for Automotive Designs (Q100)

简介

MCP33141-05属于集成电路（IC）的模数转换器（ADC）。由制造生产的MCP33141-05模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。