MAX11190ATE+T Datasheet PDF - Maxim Integrated

●The MAX11190ATE+T is a 4-channel, dual simultaneous sampling, 12bit, 3Msps SAR ADC in 16 pin TQFN package. This high speed, low power, successive approximation ADC includes high-dynamic range sample-and-holds and a high-speed serial interface. Digital output supply allows serial interface to directly connect to 1.5V, 1.8V, 2.5V or 3V digital systems. This ADC accepts a full-scale input from 0V to reference voltage. Device features two dual, single-ended analogue inputs connected to two ADC cores using 2:1 MUXs. The device also includes a separate supply input for data interface and dedicated inputs for reference voltage, full power-down mode and fast wake-up for optimal power management and a high-speed 3-wire serial interface. The excellent dynamic performance, low voltage, low power, ease of use and small package size makes this converter ideal for simultaneous data-acquisition applications and for other applications that demand low power consumption and minimal space.

● Supply voltage range is 2.2V to 3.6V

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

● SNR of 72dB, 3Msps conversion rate without pipeline delay & external reference inputs

● Low power design simplifies power-supply requirements, 10.5mW at 3Msps & 2.6µA power-down current

● Very low power consumption at 5µA/Ksps

● Dual SPI ports simplifies system design

● SPI/QSPI/MICROWIRE compatible serial interface with two DOUTA/DOUTB pins

● Simultaneous sampling

● Integration and packaging save space