BUY AD7740KRMZ-REEL7 https://www.utsource.net/itm/p/4166791.html
3 V/5 V Low Power, Synchronous Voltage-to-Frequency Converter
Description: 24-Bit, Sigma-Delta ADC with On-Chip Reference Features: 24-Bit Sigma-Delta ADC On-Chip Reference Low Noise: 0.5 μV RMS Low Power: 1.2 mW at 3 V Low Cost: $1.50 in 10,000 Quantity Small Package: MSOP-8 Wide Supply Range: 2.7 V to 5.25 V Low Input Bias Current: ±1 pA Low Input Offset Voltage: ±1 mV Low Input Offset Voltage Drift: 0.1 μV/°C High Common-Mode Rejection: 90 dB Low Differential Nonlinearity: 0.0005% Low Integral Nonlinearity: 0.0015% High Spurious-Free Dynamic Range: 94 dB Applications: Industrial Process Control Data Acquisition Systems Automotive Electronics Medical Instrumentation Portable Instrumentation Audio and Video Systems (For reference only)