Datasheet > MAX11210

MAX11210

更新时间： 2024-09-17 14:57:31

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
26页	1061K
描述
24位、单通道、超低功耗、Σ-Δ ADC，具有GPIO

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中文翻译

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数据手册

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MAX11210 数据手册

EVALUATION KIT AVAILABLE

MAX11200/MAX11210

24-Bit, Single-Channel, Ultra-Low-Power,

Delta-Sigma ADCs with GPIO

General Description

Beneﬁts and Features

● Minimize Power Consumption with Ultra-Low Power

The MAX11200/MAX11210 are ultra-low-power (< 300FA

active current), high-resolution, serial output ADCs. These

devices provide the highest resolution per unit power in

the industry, and are optimized for applications that

require very high dynamic range with low power, such as

sensors on a 4mA to 20mA industrial control loop. Optional

input buffers provide isolation of the signal inputs from the

switched capacitor sampling network allowing these con-

verters to be used with high-impedance sources without

compromising available dynamic range or linearity. The

devices provide a high-accuracy internal oscillator that

requires no external components. When used with the

specified data rates, the internal digital filter provides

more than 100dB rejection of 50Hz or 60Hz line noise.

The devices are configurable using the SPI interface and

are available in a 16-pin QSOP package.

Dissipation

• Operating-Mode Current Drain < 300µA (max)

• Sleep-Mode Current Drain < 0.4µA

● Improve Measurement Quality with Excellent DC/AC

Accuracy

• 24.0-Bit ENOB at 5sps

20.9-Bit Noise-Free Resolution at 10sps

19-Bit Noise-Free Resolution at 120sps

• 570nV

Noise at 10sps, ±3.6VFS Input

RMS

• 1ppm INL (typ), 10ppm (max) and No Missing Codes

● Lower System Cost with Integrated Functionality

• Programmable Gain (1 to 16) (MAX11210)

• Four SPI-Controlled GPIOs for External Mux Control

• Optional Input Buffers on Both Signal and

Reference Inputs

• > 100dB (min) 50Hz/60Hz Rejection

Applications

● Increase System Accuracy with Built-In Self Calibration

• On-Demand Offset and Gain Self-Calibration and

System Calibration

Sensor Measurement (Temperature and Pressure)

Portable Instrumentation

Battery Applications

• User-Programmable Offset and Gain Registers

Weigh Scales

● Increase System Robustness and Reliability with

±2kV ESD Protection

● 2.7V to 3.6V Analog Supply Range

QSPI is a trademark of Motorola, Inc.

● 1.7V to 3.6V Digital and I/O Supply Range

● -40°C to 85°C Operating Temperature Range

MICROWIRE is a registered trademark of National

Semiconductor Corp.

µMAX is a registered trademark of Maxim Integrated Products, Inc.

Functional Diagram

AVDD

CLOCK GENERATOR

CLK

TIMING

DVDD

GND

AINP

SCLK

DIN

DIGITAL LOGIC

AND SERIAL-

INTERFACE

PROGRAMMABLE

GAIN*

DIGITAL FILTER

(SINC )

AINN

(1–16)

CONTROLLER

RDY/DOUT

3RD-ORDER

DELTA-SIGMA

MODULATOR

GPIO1

GPIO2

GPIO3

GPIO4

REFP

REFN

GPIO

MAX11200

MAX11210

*PROGRAMMABLE GAIN ONLY AVAILABLE ON THE MAX11210.

19-5332; Rev 2; 12/14

12 3 4 5 6 7...26

中文翻译

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与MAX11210相关器件

型号	品牌	获取价格	描述	数据表
MAX11210EEE	MAXIM	获取价格	The MAX11200, MAX11206, MAX11209, MAX11210, and MAX11213 evaluation kits (EV kits) consist
MAX11210EEE+	MAXIM	获取价格	24-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with GPIO
MAX11210EEE+T	MAXIM	获取价格	A/D Converter, 24-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, ROHS COMPLIANT, Q
MAX11210EVKIT+	MAXIM	获取价格	On-Board Isolated Power Supplies Rejecting Power Line Noise
MAX11211	MAXIM	获取价格	18-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with Programmable Gain and GPIO
MAX11211	ADI	获取价格	18位、超低功耗、Σ-Δ ADC，具有可编程增益和GPIO
MAX11211EEE+	MAXIM	获取价格	18-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with Programmable Gain and GPIO
MAX11211EEE+T	MAXIM	获取价格	ADC, Delta-Sigma, 18-Bit, 1 Func, 1 Channel, Serial Access, BICMOS, PDSO16, ROHS COMPLIANT
MAX11212	MAXIM	获取价格	18-Bit, Single-Channel, Ultra-Low Power, Delta-Sigma ADC with 2-Wire Serial Interface
MAX11212	ADI	获取价格	18位、单通道、超低功耗、Σ-Δ ADC，2线串口

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