ADS7834E

更新时间： 2024-11-26 22:53:39

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
13页	147K
描述
12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER

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中文翻译

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数据手册

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ADS7834E 数据手册

ADS7834

For most current data sheet and other product

information, visit www.burr-brown.com

12-Bit High Speed Low Power Sampling

ANALOG-TO-DIGITAL CONVERTER

FEATURES

DESCRIPTION

● 500kHz THROUGHPUT RATE

● 2.5V INTERNAL REFERENCE

● LOW POWER: 11mW

The ADS7834 is a 12-bit sampling analog-to-digital

converter (A/D) complete with sample/hold, internal

2.5V reference, and synchronous serial interface. Typi-

cal power dissipation is 11mW at a 500kHz through-

put rate. The device can be placed into a power-down

mode which reduces dissipation to just 2.5mW. The

input range is zero to the reference voltage, and the

internal reference can be overdriven by an external

voltage.

● SINGLE SUPPLY +5V OPERATION

● DIFFERENTIAL INPUT

● SERIAL INTERFACE

● GUARANTEED NO MISSING CODES

● MINI-DIP-8 AND MSOP-8

● 0V TO V_REFINPUT RANGE

Low power, small size, and high-speed make the

ADS7834 ideal for battery operated systems such as

wireless communication devices, portable multi-chan-

nel data loggers, and spectrum analyzers. The serial

interface also provides low-cost isolation for remote

data acquisition. The ADS7834 is available in a plastic

mini-DIP-8 or an MSOP-8 package and is guaranteed

over the –40°C to +85°C temperature range.

APPLICATIONS

● BATTERY OPERATED SYSTEMS

● DIGITAL SIGNAL PROCESSING

● HIGH SPEED DATA ACQUISITION

● WIRELESS COMMUNICATION SYSTEMS

CLK

SAR

CONV

+In

CDAC

Serial

Interface

DATA

–In

Comparator

S/H Amp

Internal

Buffer

+2.5V Ref

V_REF

10kΩ ±30%

International Airport Industrial Park

Twx: 910-952-1111

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

•

Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706

•

Tel: (520) 746-1111

•

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-1457B

Printed in U.S.A. May, 2000

ADS7834

12 3 4 5 6 7...13

中文翻译

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与ADS7834E相关器件

型号	品牌	获取价格	描述	数据表
ADS7834E/250	BB	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834E/250	TI	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834E/2K5	BB	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834E/2K5	TI	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834E/2K5G4	TI	获取价格	12-Bit High Speed Low Power Sampling Analog-to-Digital Converter 8-VSSOP -40 to 85
ADS7834EB	BB	获取价格	12-Bit High Speed Low Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834EB/250	BB	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834EB/250	TI	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7834EB/250G4	TI	获取价格	具有 2.5V 输入电压范围的 12 位高速低功耗采样模数转换器 \| DGK \| 8 \|
ADS7834EB/2K5	BB	获取价格	12-Bit High-Speed, Low-Power Sampling ANALOG-TO-DIGITAL CONVERTER

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