The LTC2325-14 is a low noise, high speed quad 14-bit + sign successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2325-14 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2325-14 achieves ±1LSB INL typical, no missing codes at 14 bits and 81dB SNR. The LTC2325-14 has an onboard low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2325-14 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 5Msps per channel throughput with one cycle latency makes the LTC2325-14 ideally suited for a wide variety of high speed applications. The LTC2325-14 dissipates only 45mW per channel and offers nap and sleep modes to reduce the power consumption to 26μW for further power savings during inactive periods. Applications * High Speed Data Acquisition Systems * Communications * Optical Networking * Multiphase Motor Control * 5Msps/Ch Throughput Rate * Four Simultaneously Sampling Channels * Guaranteed 14-Bit, No Missing Codes * 8VP-P Differential Inputs with Wide Input Common Mode Range * 81dB SNR (Typ) at fIN = 2.2MHz * –88dB THD (Typ) at fIN = 2.2MHz * Guaranteed Operation to 125°C * Single 3.3V or 5V Supply * Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference * 1.8V to 2.5V I/O Voltages * CMOS or LVDS SPI-Compatible Serial I/O * Power Dissipation 45mW/Ch (Typ) * Small 52-Lead (7mm × 8mm) QFN Package https://elecena.pl/product/8336539/quad-14-bit-sign-5msps-ch-simultaneous-sampling-adc 2017-05-04 https://elecena.pl/product/8336539/quad-14-bit-sign-5msps-ch-simultaneous-sampling-adc 2025-01-21