2026/2/4
ADC121S051CIMFX/NOPB is a 12-bit SAR ADC from Texas Instruments, with 500ksps sampling rate, low power consumption, compact SOT-23-6 package, suitable for space-constrained data acquisition applications.
Category:Integrated Circuits (ICs),Data Acquisition,Analog to Digital Converters (ADC)
Manufacturer:Texas Instruments
Packaging:Tape & Reel
Part Status:Active
Number of Bits:12
Sampling Rate (Per Second):500k
Input Type:Single Ended
Data Interface:SPI, DSP
Configuration:S/H-ADC
Architecture:SAR
Reference Type:Supply
Voltage - Supply, Analog:2.7V ~ 5.25V
Voltage - Supply, Digital:2.7V ~ 5.25V
Operating Temperature:-40°C ~ 85°C
Package / Case:SOT-23-6
Mounting Type:Surface Mount
Wide sampling:Full performance specified for 200ksps to 500ksps sampling rate range.
Low power:Typical power consumption of 1.7mW at 3.6V, down to 2.6µW in power-down mode.
Unified voltage:Single 2.7V~5.25V supply for both analog and digital circuits.
Multi-interface:Compatible with SPI, QSPI, MICROWIRE and DSP serial interfaces.
Compact size:6-lead SOT-23-6 package with ultra-small footprint for space-saving design.
Industrial grade:Stable operation in the temperature range of -40°C to 85°C.
High precision:72dB SNR and no missing 12-bit codes for accurate signal conversion.
Sensor signal:Data acquisition of temperature and pressure sensors in industrial control systems.
Portable device:Analog signal conversion for handheld medical diagnostic equipment.
Battery monitor: Voltage and current sampling of lithium battery management systems.
Industrial measurement:Signal digitization for portable handheld test and measurement instruments.
Audio capture:Low-power analog-to-digital conversion for portable audio recording devices.
Automotive accessory:Signal acquisition of non-automotive grade automotive electronic accessories (e.g., car air quality sensors).
Consumer electronics:Analog signal processing for smart home temperature and humidity detectors.
As a 12-bit SAR ADC of Texas Instruments, ADC121S051CIMFX/NOPB boasts high precision, high sampling rate, low power and small size, widely applicable to industrial, consumer and portable data acquisition scenarios.