MAX1303BEUP+

The MAX1303BEUP+ is a 4-channel, ±VREF multirange inputs, serial 16bit ADC in 20 pin TSSOP package. This successive-approximation ADC operates from a single supply and achieves throughput rates up to 115Ksps. A separate digital supply allows digital interfacing with 2.7V to 5.25V systems using the SPI/QSPI /MICROWIRE -compatible serial interface. Partial power-down mode reduces supply current to 1.3mA (typ) and full power-down mode reduces power-supply current to 1µA (typ). It provides four (single-ended) or two (true differential) analogue input channels. Each analogue input channel is independently software programmable for seven single-ended input ranges (0V to +VREF/2, -VREF/2 to 0V, 0V to +VREF, -VREF to 0V, ±VREF/4, ±VREF/2 and ±VREF) and three differential input ranges (±VREF/2, ±VREF, ±2 x VREF). Device is used in avionics and data-acquisition systems.

• Supply voltage range is 4.75V to 5.25V
• Operating temperature range from -40°C to 85°C
• Software programmable input range for each channel
• ±6V overvoltage tolerant inputs
• Maximum INL of ±4LSB, DNL of +2LSB at no missing codes
• Maximum small-signal bandwidth of 1.5MHz at all input ranges, VIN = 100mVp-p

Applications

Signal Processing, Industrial, Robotics

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party