MAX11040 - Maxim Integrated Products

MAX11040 Sigma-Delta ADC

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 Ref.

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 1.33µs Steps ♦ SPI-/QSPI-/MICROWIRE-/DSP-Compatible 4-Wire Serial Interface ♦ Cascadable Interf.