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ADS54RF63 PDF预览

ADS54RF63

更新时间: 2024-11-29 06:36:23
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
48页 1979K
描述
12-Bit, 500-/550-MSPS Analog-to-Digital Converters

ADS54RF63 数据手册

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ADS5463  
ADS54RF63  
ADS5463  
www.ti.com ................................................................................................................................................... SLAS515ENOVEMBER 2006REVISED JULY 2009  
12-Bit, 500-/550-MSPS Analog-to-Digital Converters  
1
FEATURES  
Industrial Temperature Range: –40°C to 85°C  
23  
12-Bit Resolution  
Pin-Similar/Compatible to 12-, 13-, and 14-Bit  
Family: ADS5440/ADS5444/ADS5474  
On-Chip Analog Buffer  
ADS5463: 500 MSPS  
APPLICATIONS  
ADS5463 SFDR: 77dBc at 300 MHz fIN  
ADS54RF63: 550 MSPS  
Test and Measurement Instrumentation  
Software-Defined Radio  
Data Acquisition  
Power Amplifier Linearization  
Communication Instrumentation  
Radar  
ADS54RF63 SFDR: 70dBc at 900 MHz fIN  
2.3-GHz Input Bandwidth  
LVDS-Compatible Outputs  
Very Low Latency: 3.5 Clock Cycles  
High Analog Input Swing without Damage,  
> 10 Vpp Differential-AC Signal  
Total Power Dissipation: 2.2 W  
80-Pin TQFP PowerPAD™ Package  
(14-mm × 14-mm footprint)  
DESCRIPTION  
The ADS5463/ADS54RF63 is a 12-bit, 500-/550-MSPS analog-to-digital converter (ADC) that operates from both  
a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs. This ADC is one of a family of  
12-, 13-, and 14-bit ADCs that operate from 210 MSPS to 550 MSPS. The ADS5463/ADS54RF63 input buffer  
isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source while  
providing a high-impedance input.  
The ADS54RF63 provides superior SFDR compared to the ADS5463 when the analog input frequency exceeds  
~350 MHz or if operation up to 550 MSPS is required.  
The ADS5463/ADS54RF63 is available in a TQFP-80 PowerPAD™ package. The ADS5463/ADS54RF63 is built  
on the Texas Instrument complementary bipolar process (BiCom3) and specified over the full industrial  
temperature range (–40°C to 85°C).  
VIN  
VIN  
+
+
A1  
TH1  
TH2  
A2  
TH3  
A3  
ADC3  
S
S
ADC1  
DAC1  
ADC2  
DAC2  
VREF  
Reference  
5
5
4
Digital Error Correction  
CLK  
CLK  
Timing  
OVR  
OVR  
DRY  
DRY  
D[11:0]  
B0061-03  
1
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.  
2
3
PowerPAD is a trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
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.  
Copyright © 2006–2009, Texas Instruments Incorporated  
 

ADS54RF63 替代型号

型号 品牌 替代类型 描述 数据表
ADS5463 TI

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ADS5440 TI

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