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ADS822E PDF预览

ADS822E

更新时间： 2024-11-20 02:58:51
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
18页 895K
描述
ANALOG-TO-DIGITAL CONVERTERS

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中文翻译

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ADS822E 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SSOP
包装说明：SSOP, SSOP28,.3针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.27Is Samacsys：N
最大模拟输入电压：3.5 V最小模拟输入电压：1.5 V
最长转换时间：100 µs转换器类型：ADC, PROPRIETARY METHOD
JESD-30 代码：R-PDSO-G28JESD-609代码：e4
长度：10.2 mm最大线性误差 (EL)：0.1953%
湿度敏感等级：2模拟输入通道数量：1
位数：10功能数量：1
端子数量：28最高工作温度：85 °C
最低工作温度：-40 °C输出位码：OFFSET BINARY
输出格式：PARALLEL, WORD封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP28,.3
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：5 V
认证状态：Not Qualified采样速率：40 MHz
采样并保持/跟踪并保持：TRACK座面最大高度：2 mm
子类别：Analog to Digital Converters标称供电电压：5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：5.3 mmBase Number Matches：1

ADS822E 数据手册

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ADS822  
ADS825  
A
D
S
825  
A
DS  
82  
2
SBAS069B – MARCH 2001 – REVISED AUGUST 2002  
10-Bit, 40MHz Sampling  
ANALOG-TO-DIGITAL CONVERTERS  
ꢀ
+3V OR +5V LOGIC I/O COMPATIBLE (ADS825)  
FEATURES  
ꢀ HIGH SNR: 60dB  
ꢀ POWER DOWN: 20mW  
ꢀ SSOP-28 PACKAGE  
ꢀ HIGH SFDR: 72dBFS  
ꢀ LOW POWER: 190mW  
APPLICATIONS  
ꢀ INTERNAL/EXTERNAL REFERENCE OPTION  
ꢀ MEDICAL IMAGING  
ꢀ TEST EQUIPMENT  
ꢀ COMPUTER SCANNERS  
ꢀ COMMUNICATIONS  
ꢀ VIDEO DIGITIZING  
ꢀ SINGLE-ENDED OR  
FULLY DIFFERENTIAL ANALOG INPUT  
ꢀ PROGRAMMABLE INPUT RANGE  
ꢀ LOW DNL: 0.5LSB  
ꢀ SINGLE +5V SUPPLY OPERATION  
The ADS822 and ADS825 employ digital error correction techniques  
to provide excellent differential linearity for demanding imaging appli-  
cations. Its low distortion and high SNR give the extra margin needed  
for medical imaging, communications, video, and test instrumentation.  
The ADS822 and ADS825 offer power dissipation of 190mW and also  
provide a power-down mode, thus reducing power dissipation to only  
20mW. The ADS825 is +3V or +5V logic I/O compatible.  
DESCRIPTION  
The ADS822 and ADS825 are pipeline, CMOS Analog-to-Digital  
Converters (ADC) that operate from a single +5V power supply.  
These converters provide excellent performance with a single-ended  
input and can be operated with a differential input for added spurious  
performance. These high-performance converters include a 10-bit  
quantizer, high-bandwidth track-and-hold, and a high-accuracy inter-  
nal reference. They also allow for the user to disable the internal  
reference and utilize external references. This external reference  
option provides excellent gain and offset matching when used in  
multichannel applications, or in applications where full-scale range  
adjustment is required.  
The ADS822 and ADS825 are specified at a maximum sampling  
frequency of 40MSPS and a single-ended input range of 1.5V to 3.5V.  
The ADS822 and ADS825 are available in an SSOP-28 package and  
are pin-for-pin compatible with the 10-bit, 60MSPS ADS823 and  
ADS826, and the 10-bit, 75MSPS ADS828, providing an upgrade  
path to higher sampling frequencies.  
+VS  
CLK  
VDRV  
ADS822  
ADS825  
Timing  
Circuitry  
VIN  
IN  
D0  
10-Bit  
Pipelined  
A/D Core  
Error  
Correction  
Logic  
3-State  
Outputs  
•
•
•
T/H  
IN  
D9  
Internal  
CM  
Reference  
Int/Ext  
PD  
OE  
Optional External  
Reference  
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.  
Copyright © 2001, Texas Instruments Incorporated  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
www.ti.com  
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中文翻译

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ADS822E 替代型号

型号 品牌 替代类型 描述 数据表
ADS825E TI

完全替代

 ANALOG-TO-DIGITAL CONVERTERS
ADS825EG4 TI

完全替代

 10-Bit, 40-MSPS Analog-to-Digital Converter (ADC) 28-SSOP -40 to 85

与ADS822E相关器件

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ADS822E/1K BB

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ADS822E/1K TI

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ADS822E/1KG4 TI

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 		10-Bit, 40 MSPS ADC SE/Diff Inputs, Int/Ext References w/Powerdown, pin compatible to ADS8
ADS823 TI

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 		10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823 BB

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 		10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823/ADS826 BB

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 		ADS823. ADS826 - SpeedPlus 10-Bit. 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS8230 ETC

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 		16-Bit, High-Speed, 2.7V to 5V microPower Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823E TI

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 		10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823E BB

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 		10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER
ADS823E/1K TI

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 		10-Bit, 60MHz Sampling ANALOG-TO-DIGITAL CONVERTER

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