Fast 16-bit dual A/D has wide CM range

The LTC2323-16 dual 16-bit SAR A/D converter provides 5 Ms/s simultaneous sampling and flexible differential inputs with an 8 VP-P differential input range, The chip has a INL of ±4 LSB with no missing codes. The ICs CMRR is 85 db (typ) with a common-mode range of (VIN+ + VIN-)/2. SNR is 81 dBFS  and THD -85 dB (typ with a 2 MHz input).

The device features guaranteed operation to 125°C (optional), a single 3.3 or 5 V supply, and a 20 ppm/°C Max 2.048 or 4.096 V internal reference. It comes in a 4 × 5 mm QFN28 package and takes just 45 mW per channel, with sleep modes at as low as 5 μW.