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ADS900 10 位 20MSPS ADC，具有单端/差动输入、外部参考和可调节全范围



	ADS900
Resolution(Bits)	10
Sample Rate (max)	20MSPS
Architecture	Pipeline
Power Consumption(Typ)(mW)	54
SINAD(dB)	48
SNR(dB)	49
SFDR(dB)	53
DNL(Max)(+/-LSB)	1
INL(Max)(+/-LSB)	3.5
No Missing Codes(Bits)	10
ENOB(Bits)	7.9
No. of Supplies	1
Analog Voltage AV/DD(Min)(V)	2.7
Analog Voltage AV/DD(Max)(V)	3.7
Logic Voltage DV/DD(Min)(V)	3
Logic Voltage DV/DD(Max)(V)	3
Input Configuration Range	1V / 2V(p-p)
Reference Mode	Int and Ext
Rating	Catalog
Pin/Package	28SSOP
# Input Channels	1

ADS900 说明

The ADS900 is a high-speed pipelined Analog-to-Digital Converter (ADC). This complete converter includes a high bandwidth track-and-hold, a 10-bit quantizer, and an internal reference.

The ADS900 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for telecommunications, video and test instrumentation applications.

This high-performance ADC is specified for performance at a 20MHz sampling rate. The ADS900 is available in an SSOP-28 package.

ADS900 特性

• +2.7V TO +3.7V SUPPLY OPERATION
• INTERNAL REFERENCE
• LOW POWER: 52mW at +3V
• SINGLE-ENDED INPUT RANGE: 1V to 2V
• WIDEBAND TRACK/HOLD: 350MHz
• SSOP-28 PACKAGE
• APPLICATIONS
  • PORTABLE INSTRUMENTATION
  • IF AND BASEBAND COMMUNICATIONS
  • CABLE MODEMS
  • SET-TOP BOXES
  • PORTABLE TEST EQUIPMENT
  • COMPUTER SCANNERS

ADS900 芯片订购指南

器件	状态	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
ADS900E	ACTIVE	4.85 | 1ku	SSOP (DB) | 28	50 | TUBE	ADS900E
ADS900E/1K	ACTIVE	4.40 | 1ku	SSOP (DB) | 28	1000 | LARGE T&R	ADS900E
ADS900E/1KG4	ACTIVE	4.40 | 1ku	SSOP (DB) | 28	1000 | LARGE T&R	ADS900E
ADS900EG4	ACTIVE	4.85 | 1ku	SSOP (DB) | 28	50 | TUBE	ADS900E

ADS900 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
ADS900E	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		ADS900E
ADS900E/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		ADS900E/1K
ADS900E/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	ADS900E/1KG4	ADS900E/1KG4
ADS900EG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	ADS900EG4	ADS900EG4

ADS900 应用技术支持与电子电路设计开发资源下载

1. ADS900 数据资料 dataSheet 下载.PDF
2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
4. 所选封装材料的热学和电学性质 (PDF 645 KB)
5. 高速数据转换 (PDF 1967 KB)
6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
7. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54 (PDF 461 KB)
8. A Spreadsheet for Calculating the Frequency Response of the ADS1250-54
9. Understanding the ADS1251, ADS1253, and ADS1254 Input Circuitry (PDF 39 KB)
10. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
11. Principles of Data Acquisition and Conversion (PDF 50 KB)
12. Interleaving Analog-to-Digital Converters (PDF 64 KB)
13. What Designers Should Know About Data Converter Drift (PDF 95 KB)
14. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
15. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

ADS900 工具与软件

名称	型号	公司	工具/软件类型
用于 ADS900 系列的演示板	DEM-ADS9XXE	Texas Instruments	开发电路板/EVM
用于模数转换器的抗混淆计算工具	ANTIALIASINGCALC	Texas Instruments	计算实用程序
运算放大器至 ADC 电路拓扑计算器	ADC-INPUT-CALC	Texas Instruments	计算实用程序