The MCP33121-05 14-bit Analog-to-Digital Converter (ADC) features a full differential input, high performance and low power consumption in a small package, making it ideal for battery powered systems and remote data acquisition applications. The MCP33121-05 features a successive approximation register (SAR) architecture and an industry-standard SPI serial interface, allowing 14-bit ADC capability to be added to any PIC® microcontroller. The MCP33121-05 features 500k samples/second, 1 input channel, low power consumption (0.8μA typical standby, 1.4mA typical active), and is available in 10-pin MSOP and 10-pin TDFN packages. Applications for the MCP33121-05 include high-precision data acquisition, medical instrumentation, motor control applications, electric vehicle battery management systems, battery operated applications, switch-mode power supply applications.
14-bit resolution Single-Ended input SPI interface ±0.25 LSB Typical DNL ±0.55 LSB Typical INL 500 ksps sample rate -40 to +125°C temperature range
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