The AD7851 is a high speed, 14-bit ADC which operate from a single 5V power supply. The ADC powers-up with a set of default conditions at which time it can be operated as a read-only ADC. The ADC contains self-calibration and system calibration options to ensure accurate operation over time and temperature and has a number of power down options for low power applications. The AD7851 is capable of 272kHz throughput rate. The input track-and-hold acquires a signal in 0.33 µs and features a pseudo-differential sampling scheme. The AD7851 has the added advantage of two input voltage ranges ( 0 to VREF, and -VREF/2 to +VREF/2 centered about VREF/2). Input signal range is to VDD and the part is capable of converting full-power signals to 140 kHz. CMOS construction ensures low power dissipation (60 mW typ) with power-down mode (5 µW typ). The part is available in 24- pin, 0.3 inch-wide dual-in-line package (DIP), 24 lead small outline (SOIC) and 24 lead small shrink outline (SSOP) packages. PRODUCT HIGHLIGHTS * Single 5 V supply. * Operates with reference voltages from 4 V to VDD. * Analog input ranges from 0 V to VDD. * System and self-calibration including power-down mode. * Versatile serial I/O port. APPLICATIONS * Digital Signal Processing * Speech Recognition and Synthesis * Spectrum Analysis * DSP Servo Control * Instrumentation and Control Systems * High Speed Modems * Automotive * 333 kSPS Throughput Rate/±2 LSB DNL—A Grade * 285 kSPS Throughput Rate/±1 LSB DNL—K Grade * A and K Grades Guaranteed to 125°C/238 kSPS Throughput Rate * Pseudo-Differential Input with Two Input Ranges * Read/Write Capability of Calibration Data https://elecena.pl/product/17736039/14-bit-333-ksps-serial-sampling-a-d-converter 2021-04-16 https://elecena.pl/product/17736039/14-bit-333-ksps-serial-sampling-a-d-converter 2025-01-18