LTC2325-12

Features nn 5Msps/Ch Throughput Rate nn Four Simultaneously Sampling Channels nn Guaranteed 12-Bit, No Missing Codes nn 8VP-P Differential Inputs with Wide Input Common Mode Range nn 77dB SNR (Typ) at fIN = 2.2MHz nn –86dB THD (Typ) at fIN = 2.2MHz nn Guaranteed Operation to 125°C nn Single 3.3V or 5V Supply nn Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference nn 1.8V to 2.5V I/O Voltages nn CMOS or LVDS SPI-Compatible Serial I/O nn Power Dissipation 45mW/Ch (Typ) nn Small 52-Lead (7mm × 8mm) QFN Package Applications nn High Speed Data Acquisition Systems nn Communications nn Optical Networking nn Multiphase Motor Control LTC2325-12 Quad, 12-Bit + Sign, 5Msps/Ch Simultaneous Sampling ADC Description The LTC®2325-12 is a low noise, high speed quad 12‑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 LTC2325‑12 has an 8VP-P differential input range, making ...