Datasheet > ADS5547_07

ADS5547_07

更新时间： 2024-11-25 04:31:43

品牌	Logo	应用领域
德州仪器 - TI		输出元件双倍数据速率
页数	文件大小	规格书
57页	1787K
描述
14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

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ADS5547_07 数据手册

ADS5547

www.ti.com

SLWS192A–NOVEMBER 2006–REVISED MAY 2007

14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

FEATURES

DESCRIPTION

•

Maximum Sample Rate: 210 MSPS

ADS5547 is a high performance 14-bit, 210-MSPS

A/D converter. It offers state-of-the art functionality

and performance using advanced techniques to

minimize board space. With high analog bandwidth

and low jitter input clock buffer, the ADC supports

both high SNR and high SFDR at high input

frequencies. It features programmable gain options

that can be used to improve SFDR performance at

lower full-scale analog input ranges.

14-Bit Resolution

No Missing Codes

Total Power Dissipation 1.23 W

Internal Sample and Hold

73.3-dBFS SNR at 70-MHz IF

85-dBc SFDR at 70-MHz IF, 0-dB gain

High Analog Bandwidth up to 800 MHz

In a compact 48-pin QFN, the device offers fully

differential LVDS DDR (Double Data Rate) interface

while parallel CMOS outputs can also be selected.

Flexible output clock position programmability is

available to ease capture and trade-off setup for hold

times. At lower sampling rates, the ADC can be

operated at scaled down power with no loss in

performance. The ADS5547 includes an internal

reference, while eliminating the traditional reference

pins and associated external decoupling. The device

also supports an external reference mode.

Double Data Rate (DDR) LVDS and Parallel

CMOS Output Options

•

Programmable Gain up to 6 dB for SNR/SFDR

Trade-Off at High IF

Reduced Power Modes at Lower Sample

Rates

Supports Input Clock Amplitude Down to

400 mV_PP

•

Clock Duty Cycle Stabilizer

The device is specified over the industrial

temperature range (-40°C to 85°C).

No External Reference Decoupling Required

Internal and External Reference Support

Programmable Output Clock Position to Ease

Data Capture

ADS5547 PRODUCT FAMILY

210 MSPS

ADS5547

ADS5527

190 MSPS

ADS5546

170 MSPS

ADS5545

ADS5525

•

3.3-V Analog and Digital Supply

14 bit

12 bit

48-QFN Package (7 mm × 7 mm)

APPLICATIONS

•

Wireless Communications Infrastructure

Software Defined Radio

Power Amplifier Linearization

802.16d/e

Test and Measurement Instrumentation

High Definition Video

Medical Imaging

Radar Systems

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...57

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与ADS5547_07相关器件

型号	品牌	获取价格	描述	数据表
ADS5547IRGZR	TI	获取价格	14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5547IRGZRG4	TI	获取价格	14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5547IRGZT	TI	获取价格	14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5547IRGZTG4	TI	获取价格	14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5553	TI	获取价格	Dual 14 BIT, 65 MSPS Analog-to-Digital Converter
ADS5553IPFP	TI	获取价格	Dual 14 BIT, 65 MSPS Analog-to-Digital Converter
ADS5553IPFPG4	TI	获取价格	Dual 14 BIT, 65 MSPS Analog-to-Digital Converter
ADS5553IPFPR	TI	获取价格	Dual 14 BIT, 65 MSPS Analog-to-Digital Converter
ADS5553IPFPRG4	TI	获取价格	Dual 14 BIT, 65 MSPS Analog-to-Digital Converter
ADS5560	TI	获取价格	16-BIT, 40/80 MSPS ADCs WITH DDR LVDS/CMOS OUTPUTS

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