Datasheet > ISL26708

ISL26708

更新时间： 2024-11-19 11:58:31

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
21页	891K
描述
12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs

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数据手册

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ISL26708 数据手册

12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs

ISL26712, ISL26710, ISL26708

Features

The ISL26712, ISL26710, ISL26708 are 12-bit, 10-bit and 8-bit,

1MSPS sampling SAR-type ADCs featuring excellent linearity over

supply and temperature variations. The robust, fully-differential

input offers high impedance to minimize errors due to leakage

currents, and the specified measurement accuracy is maintained

with input signals up to the supply rails.

• Differential Input

• Simple SPI-compatible Serial Digital Interface

• Guaranteed No Missing Codes

• 1MHz Sampling Rate

• 3V or 5V Operation

The reference accepts inputs from 0.1V to 2.2V for 3V operation

and 0.1V to 3.5V for 5V operation, providing design flexibility in a

wide variety of applications. The ISL26712/10/08 also features

up to 8kV Human Body Model ESD survivability.

• Low Operating Current

- 1.25mA at 1MSPS with 3V Supplies

- 1.70mA at 1MSPS with 5V Supplies

• Power-down Current between Conversions: 1µA

• Excellent Differential Non-Linearity

• Low THD: -83dB (typ)

The serial digital interface is SPI compatible and is easily

interfaced to popular FPGAs and microcontrollers. Power

dissipation is 8.5mW at a sampling rate of 1MSPS, and just 5µW

between conversions utilizing Auto Power-Down mode (with a 5V

supply), making the ISL26712/10/08 excellent solutions for

remote industrial sensors and battery-powered instruments.

• Pb-Free (RoHS Compliant)

• Available in TDFN Package (3x3mm)

• Available in SOT-23 Package

The ISL26712/10/08 are available in an 8 Ld TDFN or an SOT-23

package, and are specified for operation over the Industrial

temperature range (–40°C to +85°C).

Applications

• Remote Data Acquisition

• Battery Operated Systems

• Industrial Process Control

• Energy Measurement

• Data Acquisition Systems

• Pressure Sensors

• Flow Controllers

1.0

0.8

VREF

VDD

0.6

0.4

0.2

AIN+

SCLK

SDATA

0.0

SAR

LOGIC

SERIAL

INTERFACE

-0.2

-0.4

-0.6

-0.8

-1.0

AIN–

VREF

GND

1024

2048

3072

4096

CODE

FIGURE 1. BLOCK DIAGRAM

FIGURE 2. ISL26712 DIFFERENTIAL LINEARITY ERROR vs CODE

September 5, 2012

FN7999.3

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...21

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与ISL26708相关器件

型号	品牌	获取价格	描述	数据表
ISL26708IHZ-T	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26708IHZ-T7A	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26708IRTZ	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26708IRTZ-T	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26710	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26710	RENESAS	获取价格	10-Bit, 1MSPS SAR ADCs
ISL26710IHZ-T	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26710IHZ-T7A	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26710IRTZ	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs
ISL26710IRTZ-T	INTERSIL	获取价格	12-Bit, 10-Bit and 8-Bit, 1MSPS SAR ADCs

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