MAX11190 - 4-Channel, Dual, Simultaneous Sampling, 2.2V to 3.6V, 12-Bit, 3Msps SAR ADC in Tiny 3mm x 3mm TQFN Package

MAX11190是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品，MAX11190是4-Channel, Dual, Simultaneous Sampling, 2.2V to 3.6V, 12-Bit, 3Msps SAR ADC in Tiny 3mm x 3mm TQFN Package，本站介绍了MAX11190的封装应用图解、特点和优点、功能等，并给出了与MAX11190相关的Maxim元器件型号供参考。

MAX11190 - 4-Channel, Dual, Simultaneous Sampling, 2.2V to 3.6V, 12-Bit, 3Msps SAR ADC in Tiny 3mm x 3mm TQFN Package - 数据转换器和采样-保持电路 - High-Speed, Ultra-Low-Power Simultaneous Sampling SAR ADC in a Small Form Factor - 美信半导体

产品概述

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.

关键特性

以下关键特性由Maxim美信半导体提供：

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

热门应用

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