LTC2470–LTC2473:Fast,16-Bit ∆ΣADCs with 10ppm/°C Reference Ultra-Tiny 16-Bit Σ ADC Family 30Hz/60Hz ADCs with 60Hz ADCs with Fast (250Hz/1000Hz) ADCs External Reference 10ppm/°C Reference with 10ppm/°C Reference 2450/ 2460 Single-Ended 2470 2450-1 Differential 2452 ……