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19-4302; Rev 0; 5/09
www.DataSheet4U.com ION KIT
AT EVALU BLE AVAILA
24-Bit, 4-Channel, Simultaneous-Sampling, Cascadable, Sigma-Delta ADC
General Description Features
♦ Four Fully Differential Simultaneously Sampled Channels ♦ Cascadable for Up to 32 Channels of Simultaneous Sampling ♦ 106dB SNR at 16ksps ♦ 117dB SNR at 1ksps ♦ 0.25% Error Over a 1000:1 Dynamic Range, Processed Over 16.7ms ♦ ±2.2V Full-Scale Input Range ♦ ±6V Overvoltage Protected Inputs ♦ Internal Crystal Oscillator ♦ 2.5V, 50ppm/°C Internal Reference or External Reference ♦ Programmable Output Data Rate 0.25ksps to 64ksps Range 0.065% Resolution ♦ Programmable Sampling Phase 0 to 333µs Delay in 1.