MAX11103AUB+

The MAX11103AUB+ is a 3Msps, low power, serial 12bit analogue to digital converter (ADC) in 10 pin µMAX package. This compact, high-speed, low power, successive approximation analogue to digital converter is high performance converter which includes a high dynamic range sample and hold and a high-speed serial interface. This ADC accepts a full scale input from 0V to the power supply or to the reference voltage. It feature dual channel single ended inputs connected to the ADC core using 2:1 MUX and also include a separate supply input for data interface and a dedicated input for reference voltage. The device includes full power down mode and fast wake up for optimal power management and a high-speed 3wire serial interface. The excellent dynamic performance, low voltage and ease of use makes converter ideal for portable battery powered data acquisition, medical instrumentation applications and also used 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
• No pipeline delay, full-power bandwidth at -3dB point is 40MHz
• Low noise SNR of 72dB at fAIN = 1MHz
• Variable I/O of 1.5V to 3.6V (dual channel only) allows serial interface to connect digital systems
• Low power of 5.2mW at 3Msps, very low power consumption at 2.5µA/Ksps
• Power down current is 1.3µA
• SPI/QSPI/MICROWIRE compatible serial interface
• INL and DNL is ±1LSB and crosstalk is -90dB
• External reference input, conversion time is 260ns
• Automotive Systems; Battery-Operated Systems; Communication Systems; Data Acquisition; Medical Instrumentation; Portable Data Logging

Applications

Signal Processing, Industrial, Portable Devices

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