MAXIM INTEGRATED / ANALOG DEVICES MAX11137ATI+ Datasheet & Stock

The MAX11137ATI+ is a 500Ksps, low power, serial 12bit, 16-channel ADC in 28 pin TQFN package. It is an industry-leading 1.5MHz, full linear bandwidth, high speed, low power, serial output SAR ADC. The MAX11137 include both internal and external clock modes. This device feature scan mode in both internal & external clock modes. The internal clock mode features internal averaging to increase SNR. The external clock mode features the SampleSet technology, a user-programmable analogue input channel sequencer. The internal clock mode features an integrated FIFO allowing data to be sampled at high speeds and then held for readout at any time or at lower clock rate. Internal averaging is also supported in this mode improving SNR for noisy input signals. It features analogue input channels that can be configured to be single ended inputs, fully differential pairs or pseudo-differential inputs with respect to one common input. Ideal for portable battery-powered data-acquisition applications.




Supply voltage range is 2.35V to 3.6V

Operating temperature range from -40°C to 125°C

Power dissipation is 4.2mW at 500Ksps

External differential reference range from 1V to VDD

Accuracy of ±1LSB INL, ±1LSB DNL

2μA of current in full shutdown mode

AutoShutdown and fast wake up feature

8MHz, 3-wire SPI/QSPI/MICROWIRE/DSP compatible serial interface

70dB SINAD at 250KHz input frequency

Two software selectable bipolar input range ±VREF+/2, ±VREF+





Applications


Signal Processing,

Portable Devices





Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.