MAX11190
Info : RECOMMENDED FOR NEW DESIGNS
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MAX11190

4-Channel, Dual, Simultaneous Sampling, 2.2V to 3.6V, 12-Bit, 3Msps SAR ADC in Tiny 3mm x 3mm TQFN Package

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High-Speed, Ultra-Low-Power Simultaneous Sampling SAR ADC in a Small Form Factor

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $5.26
Features
  • Integration and Packaging Save Space
    • Simultaneous Sampling
    • Dual, 4-Channel, Single-Ended 12-Bit Resolution ADC (2 x 2)
    • 16-Pin, 3mm x 3mm TQFN Package
  • Excellent Performance Ideal for Motor Control Applications
    • 72dB SNR
    • 3Msps Conversion Rate without Pipeline Delay
    • External Reference Inputs
    • Wide -40°C to +125°C Operation
  • Low Power Design Simplifies Power-Supply Requirements
    • Very Low Power Consumption at 5µA/ksps
    • 10.5mW at 3Msps
    • 2.2V to 3.6V Supply Voltage
    • 2.6µA Power-Down Current
  • Dual SPI Ports Simplifies System Design
    • SPI-/QSPI-/MICROWIRE-Compatible Serial Interface with Two DOUTA/DOUTB Pins
    • Dedicated Digital Output Supply Allows Serial Interface to Directly Connect to 1.5V, 1.8V, 2.5V, or 3V Digital Systems
Additional Details
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The MAX11190 is a 4-channel, dual, multiplexed, 12-bit, compact, high-speed, low-power, successive approximation analog-to-digital converter (ADC). This high-performance dual ADC includes high-dynamic range sample-and-holds and a high-speed serial interface. This ADC accepts a full-scale input from 0V to the reference voltage.

The device features two dual, single-ended analog 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.

This device operates from a 2.2V to 3.6V supply and consumes only 10.5mW at 3Msps. The device includes full power-down mode and fast wake-up for optimal power management and a high-speed 3-wire serial interface. The 3-wire serial interface directly connects to SPI, QSPI, and MICROWIRE® devices without external logic. Each of the two internal ADCs has its own dedicated DOUTA/DOUTB for faster data communication.

Excellent dynamic performance, low voltage, low power, ease of use, and small package size make this converter ideal for simultaneous data-acquisition applications, and for other applications that demand low power consumption and minimal space.

The device is available in a 3mm x 3mm, 16-pin TQFN package and operates over the -40°C to +125°C temperature range.

Applications

  • Medical Instrumentation
  • Motor Control
  • Process Control
  • Simultaneous Data Acquisition
Part Models 2
1ku List Price Starting From $5.26

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Product Lifecycle

PCN

Oct 21, 2014

- 1460

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MAX11190ATE+

PRODUCTION

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