Datasheet > ISL26319

ISL26319

更新时间： 2024-11-21 11:58:31

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
23页	818K
描述
12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels

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ISL26319 数据手册

12-bit, 125kSPS Low-power ADCs with Single-ended

and Differential Inputs and Multiple Input Channels

ISL26310, ISL26311, ISL26312,

ISL26313, ISL26314, ISL26315,

ISL26319

Features

• Pin-compatible Family Allows Easy Design Upgrades

• Excellent Differential Non-Linearity (0.7LSB max)

• Low THD: -86dB (typ)

The ISL26310/11/12/13/14/15/19 family of sampling

SAR-type ADCs feature excellent linearity over supply and

temperature variations, and offer versions with 1-, 2-, 4- and

8-channel single-ended inputs, and 1-, 2- and 4-channel

differential inputs.

• Simple SPI-compatible Serial Digital Interface

• Low 2.2mA Operating Current

• Power-down Current between Conversions 8µA (typ)

• +5.25V to +2.7V Supply

A proprietary input multiplexer and combination buffer amplifier

reduces the input drive requirements, resulting in lower cost and

reduced board space. Specified measurement accuracy is

maintained with input signals up to VDD.

• Excellent ESD Survivability: 5kV HBM, 350V MM, 2kV CDM

Applications

• Industrial Process Control

• Energy Measurement

• Multichannel Data Acquisition Systems

• Pressure Sensors

Members of the ISL26310/11/12/13/14/15/19 family of

Low-Power ADCs offer pinout intercompatibility, differing only in

the analog inputs, to support quick replication of proven layouts

across multiple design platforms.

The serial digital interface is SPI compatible and is easily

interfaced to popular FPGAs and microcontrollers. Power

consumption is limited to 11mW at a sampling rate of 125kSPS,

and an operating current of just 8µA typical between

conversions, when configured for Auto Powerdown mode.

• Flow Controllers

The ISL26310/11/12/13/14/15/19 feature up to 5kV Human

Body Model ESD survivability and are available in the popular

SOIC and TSSOP packages. Performance is specified for

operation over the full industrial temperature range (-40°C to

+125°C).

VDD

VREF

BUFFER

CNV

ANALOG INPUTS

DIFFERENTIAL/

SINGLE-ENDED

SCLK

MUX

ADC

OSC

SPI

SDO

SDI

POR

GND

FIGURE 1. FUNCTIONAL BLOCK DIAGRAM

July 3, 2012

FN7549.1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners

12 3 4 5 6 7...23

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与ISL26319相关器件

型号	品牌	获取价格	描述	数据表
ISL26319FVZ	INTERSIL	获取价格	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Inpu
ISL26319FVZ	RENESAS	获取价格	暂无描述
ISL26319FVZ-T7A	RENESAS	获取价格	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Inpu
ISL26320	INTERSIL	获取价格	12-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Inpu
ISL26320FBZ	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain
ISL26320FBZ-T7A	RENESAS	获取价格	12-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Inpu
ISL26321	INTERSIL	获取价格	12-bit, 250kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Inpu
ISL26321FBZ	RENESAS	获取价格	12-bit, 250kSPS Low-power ADC with Single-ended and Differential Inputs and Multiple Input
ISL26321FBZ	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain
ISL26321FBZ-T7A	RENESAS	获取价格	12-bit, 250kSPS Low-power ADC with Single-ended and Differential Inputs and Multiple Input

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