ADS7815

更新时间： 2024-11-17 22:53:39

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
8页	143K
描述
16-Bit 250kHz Sampling CMOS ANALOG-to-DIGITAL CONVERTER

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ADS7815 数据手册

ADS7815

16-Bit 250kHz Sampling CMOS

ANALOG-to-DIGITAL CONVERTER

FEATURES

DESCRIPTION

● 250kHz SAMPLING RATE

● COMPLETE WITH S/H, REF, CLOCK, ETC.

● 96dB min SFDR WITH 100kHz INPUT

● 84dB min SINAD

The ADS7815 is a complete 16-bit sampling analog-

to-digital (A/D) converter featuring excellent AC

performance and a 250kHz throughput rate. The de-

sign includes a 16-bit capacitor-based SAR A/D

converter with an inherent sample and hold (S/H), a

precision reference, and an internal clock. Spurious-

free dynamic range with a 100kHz full-scale sinewave

input is typically greater than 100dB. The ±2.5V input

range allows development of precision systems using

only ±5V supplies. The converter is available in a

28-lead SOIC package specified for operation over

the industrial –25°C to +85°C temperature range.

● ±2.5V INPUT RANGE

● 28-LEAD SOIC

APPLICATIONS

● WIRELESS BASE STATIONS

● SPECTRUM ANALYSIS

● IMAGING SYSTEMS

● DATA ACQUISITION

R/C

Clock

Successive Approximation Register and Control Logic

BUSY

CDAC

Output

±2.5V Input

Latches

and

Parallel

Data

Bus

Comparator

Three

State

Drivers

Buffer

5kΩ

Internal

+2.5V Ref

REF Out/In

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-1364A

Printed in U.S.A. December, 1996

12 3 4 5 6 7 8

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与ADS7815相关器件

型号	品牌	获取价格	描述	数据表
ADS7815U	BB	获取价格	16-Bit 250kHz Sampling CMOS ANALOG-to-DIGITAL CONVERTER
ADS7815U	TI	获取价格	ANALOG-to-DIGITAL CONVERTER
ADS7815U/1K	TI	获取价格	具有单端输入的 16 位、250kSPS、单通道 SAR ADC \| DW \| 28 \|
ADS7815UE4	TI	获取价格	16-Bit 250kHz Sampling CMOS Analog-to-Digital Converter 28-SOIC -25 to 85
ADS7815UG4	TI	获取价格	具有单端输入的 16 位、250kSPS、单通道 SAR ADC \| DW \| 28 \|
ADS7816	BB	获取价格	12-Bit High Speed Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7816	TI	获取价格	12-Bit High Speed Micro Power Sampling
ADS7816B	BB	获取价格	12-Bit High Speed Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7816C	BB	获取价格	12-Bit High Speed Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7816E	ETC	获取价格	Analog-to-Digital Converter， 12-Bit