ADS5545

更新时间： 2024-11-06 21:54:35

品牌	Logo	应用领域
德州仪器 - TI		输出元件
页数	文件大小	规格书
8页	380K
描述
14-BITS, 170 MSPS ADC WITH LVDS/CMOS OUTPUTS

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ADS5545 数据手册

ADS5545

www.ti.com

SLWS180–SEPTEMBER 2005

14-BITS, 170 MSPS ADC WITH LVDS/CMOS OUTPUTS

FEATURES

APPLICATIONS

•

Wireless Communication

Software Defined Radio

•

Maximum Sample Rate: 170 MSPS

14-Bit Resolution

Power Amplifier Linearization

802.16d/e

Test and Measurement Instrumentation

High Definition Video

Medical Imaging

No Missing Codes

Power Dissipation

– Core Power: 1 W

– Total Power: 1.22 W

•

Internal Sample and Hold

73.5-dBFS SNR at 70-MHz IF

85-dBc SFDR at 70-MHz IF

Parallel CMOS and LVDS Output Options

Radar Systems

Internal Reference, External Reference

Support

•

3.3-V Analog and Digital Supply

48-Pin QFN Package (7 mm × 7 mm)

DESCRIPTION

The ADS5545 is a high performance 14-bit 170-MSPS ADC. Using an internal sample and hold and low jitter

clock buffer this ADC supports high SNR and high SFDR at high IF. With programmable options for parallel

CMOS and LVDS outputs, this device is available in a compact 48-pin QFN package. The device provides

internal references or can optionally be driven with an external reference. The device is specified over a –40°C to

85°C operating range.

CLKP

PLL

CLKOUT

CLKM

INP

INM

DIGITAL

ENCODER

D13−D0

14-Bit ADC

OVR

REFERENCE

CONTROL I/F

VCMOUT/

REFIN

IN CMOS MODE

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.

PRODUCT PREVIEW information concerns products in the

formative or design phase of development. Characteristic data and

other specifications are design goals. Texas Instruments reserves

the right to change or discontinue these products without notice.

12 3 4 5 6 7 8

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ADS5545 替代型号

型号	品牌	替代类型	描述	数据表
ADS5547	TI	功能相似	14-BIT, 210 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5546	TI	功能相似	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5525	TI	功能相似	12-BIT, 170 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

与ADS5545相关器件

型号	品牌	获取价格	描述	数据表
ADS5545IRGZ	TI	获取价格	14-BITS, 170 MSPS ADC WITH LVDS/CMOS OUTPUTS
ADS5545IRGZR	TI	获取价格	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48, 7 X 7 MM, GREEN, PLASTIC, QFN
ADS5545IRGZRG4	TI	获取价格	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48, 7 X 7 MM, GREEN, PLASTIC, QFN
ADS5545IRGZT	TI	获取价格	14-Bit, 170-MSPS Analog-to-Digital Converter (ADC) 48-VQFN -40 to 85
ADS5546	TI	获取价格	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5546IRGZ25	TI	获取价格	1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48, 7 X 7 MM, GREEN, PLASTIC, QFN
ADS5546IRGZR	TI	获取价格	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5546IRGZRG4	TI	获取价格	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5546IRGZT	TI	获取价格	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS
ADS5546IRGZTG4	TI	获取价格	14-BIT, 190 MSPS ADC WITH DDR LVDS/CMOS OUTPUTS

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