ADS7806UB

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
18页	211K
描述
Low-Power 12-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

ADS7806UB 数据手册

ADS7806

Low-Power 12-Bit Sampling CMOS

ANALOG-to-DIGITAL CONVERTER

FEATURES

DESCRIPTION

● 35mW max POWER DISSIPATION

The ADS7806 is a low-power 12-bit sampling analog-

to-digital using state-of-the-art CMOS structures. It

contains a complete 12-bit, capacitor-based, SAR A/D

with S/H, clock, reference, and microprocessor inter-

face with parallel and serial output drivers.

● 50µW POWER DOWN MODE

● 25µs max ACQUISITION AND

CONVERSION

● ±1/2LSB max INL AND DNL

The ADS7806 can acquire and convert to full 12-bit

accuracy in 25µs max while consuming only 35mW

max. Laser-trimmed scaling resistors provide standard

industrial input ranges of ±10V and 0V to +5V. In

addition, a 0V to +4V range allows development of

complete single supply systems.

● 72dB min SINAD WITH 1kHz INPUT

● ±10V, 0V TO +5V, AND 0V TO +4V INPUT

RANGES

● SINGLE +5V SUPPLY OPERATION

● PARALLEL AND SERIAL DATA OUTPUT

● PIN-COMPATIBLE WITH 16-BIT ADS7807

The 28-pin ADS7806 is available in a plastic 0.3" DIP

and in an SOIC, both fully specified for operation over

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

● USES INTERNAL OR EXTERNAL

REFERENCE

● 28-PIN 0.3" PLASTIC DIP AND SOIC

R/C

Clock

BYTE

Successive Approximation Register and Control Logic

Power

Down

40kΩ

CDAC

R1_IN

BUSY

Parallel

Serial Data

Clock

20kΩ

40kΩ

and

10kΩ

Serial

Data

Out

Comparator

R2_IN

Serial Data

CAP

Parallel Data

Buffer

6kΩ

Reference

Power

Down

Internal

+2.5V Ref

REF

International Airport Industrial Park

•

Mailing Address: PO Box 11400

Cable: BBRCORP

•

Tucson, AZ 85734

Telex: 066-6491

•

Street Address: 6730 S. Tucson Blvd.

•

Tucson, AZ 85706

Tel: (520) 746-1111 Twx: 910-952-1111

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-1158C

Printed in U.S.A. November, 1994

12 3 4 5 6 7...18

中文翻译

下载PDF

与ADS7806UB相关器件

型号	品牌	获取价格	描述	数据表
ADS7806UB/1K	BB	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial, Parallel, 8 Bits Access,
ADS7806UB/1K	TI	获取价格	Low-Power 12-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7806UBE4	TI	获取价格	1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDSO28, GREEN, PLASTIC,
ADS7807	TI	获取价格	低功耗 16 位采样 CMOS 模数转换器
ADS7807	BB	获取价格	Low-Power 16-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7807_06	BB	获取价格	Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7807_08	BB	获取价格	Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7807P	BB	获取价格	Low-Power 16-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7807PB	BB	获取价格	Low-Power 16-Bit Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7807PBG4	BB	获取价格	Low-Power, 16-Bit, Sampling CMOS ANALOG-to-DIGITAL CONVERTER