LTC2324HUKG-16#PBF

The LTC2324-16 is a low noise, high speed quad 16-bit successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2324-16 has an 8V P - P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2324-16 achieves ±2LSB INL typical, no missing codes at 16 bits and 82dB SNR. The LTC2324-16 has an onboard low drift (20ppm/℃ max) 2.048V or 4.096V temperature-compensated reference. The LTC2324-16 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 2Msps per channel throughput with no latency makes the LTC2324-16 ideally suited for a wide variety of high speed applications. The LTC2324-16 dissipates only 40mW 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

Key features

• 2Msps/Ch Throughput Rate
• Four Simultaneously Sampling Channels
• Guaranteed 16-Bit, No Missing Codes
• 8V P - P Differential Inputs with Wide Input Common Mode Range
• 82dB SNR (Typ) at f IN = 500kHz
• -90dB THD (Typ) at f IN = 500kHz
• Guaranteed Operation to 125℃
• Single 3.3V or 5V Supply
• Low Drift (20ppm/℃ 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 40mW/Ch (Typ)
• Small 52-Pin (7mm × 8mm) QFN Package