ISL26319FVZ datasheet, PDF - EEWORLD Datasheet

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ISL26319FVZ: Description12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels; TSSOP16; Temp Range: -40° to 125°C; CategoryAnalog mixed-signal IC converter; File Size685KB，23 Pages; ManufacturerIntersil ( Renesas ); Websitehttp://www.intersil.com/cda/home/

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ISL26319FVZ Overview

12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels; TSSOP16; Temp Range: -40° to 125°C

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

and Differential Inputs and Multiple Input Channels

ISL26310, ISL26311, ISL26312,

ISL26313, ISL26314, ISL26315,

ISL26319

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.

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.

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.

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).

Features

• Pin-compatible Family Allows Easy Design Upgrades

• Excellent Differential Non-Linearity (0.7LSB max)

• Low THD: -86dB (typ)

• Simple SPI-compatible Serial Digital Interface

• Low 2.2mA Operating Current

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

• +5.25V to +2.7V Supply

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

Applications

• Industrial Process Control

• Energy Measurement

• Multichannel Data Acquisition Systems

• Pressure Sensors

• Flow Controllers

VDD

VREF

BUFFER

ANALOG INPUTS

DIFFERENTIAL/

SINGLE-ENDED

MUX

ADC

SPI

CNV

SCLK

SDO

SDI

OSC

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.

1-888-INTERSIL or 1-888-468-3774

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

ISL26319FVZ Related Products

	ISL26319FVZ	ISL26310	ISL26311	ISL26312	ISL26313	ISL26314	ISL26315	ISL26315FVZ	ISL26319
Description	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels; TSSOP16; Temp Range: -40° to 125°C	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels; TSSOP16; Temp Range: -40° to 125°C	12-bit, 125kSPS Low-power ADCs with Single-ended and Differential Inputs and Multiple Input Channels

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