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ADS850Y/2K PDF预览

ADS850Y/2K

更新时间： 2024-09-30 22:08:39
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
15页 306K
描述
14-Bit, 10MSPS Self-Calibrating ANALOG-TO-DIGITAL CONVERTER

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中文翻译

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ADS850Y/2K 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：QFP
包装说明：TQFP-48针数：48
Reach Compliance Code：compliantECCN代码：3A991.C.3
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.42Is 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：S-PQFP-G48JESD-609代码：e4
长度：7 mm最大线性误差 (EL)：0.0305%
湿度敏感等级：2模拟输入通道数量：1
位数：14功能数量：1
端子数量：48最高工作温度：85 °C
最低工作温度：-40 °C输出位码：OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式：PARALLEL, WORD封装主体材料：PLASTIC/EPOXY
封装代码：TFQFP封装等效代码：TQFP48,.35SQ
封装形状：SQUARE封装形式：FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：3/5,5 V
认证状态：Not Qualified采样速率：10 MHz
采样并保持/跟踪并保持：TRACK座面最大高度：1.2 mm
子类别：Analog to Digital Converters标称供电电压：5 V
表面贴装：YES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：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7 mm
Base Number Matches：1

ADS850Y/2K 数据手册

 浏览型号ADS850Y/2K的Datasheet PDF文件第2页浏览型号ADS850Y/2K的Datasheet PDF文件第3页浏览型号ADS850Y/2K的Datasheet PDF文件第4页浏览型号ADS850Y/2K的Datasheet PDF文件第5页浏览型号ADS850Y/2K的Datasheet PDF文件第6页浏览型号ADS850Y/2K的Datasheet PDF文件第7页 
ADS850  
ADS850  
SBAS154C – OCTOBER 2000 – REVISED OCTOBER 2002  
14-Bit, 10MSPS Self-Calibrating  
ANALOG-TO-DIGITAL CONVERTER  
FEATURES  
● SELF-CALIBRATING  
● HIGH SFDR: 85dB at NYQUIST  
● HIGH SNR: 76dB  
DESCRIPTION  
The ADS850 is a high dynamic range, 14-bit Analog-to-Digital  
Converter (ADC) that utilizes a fully differential input, allowing for  
either single-ended or differential input interface over varying  
input spans. This converter features digital error correction tech-  
niques ensuring 14-bit linearity and a calibration procedure that  
corrects for capacitor and gain mismatches. The ADS850 also  
includes a high-bandwidth track-and-hold that provides excellent  
spurious performance up to and beyond the Nyquist rate.  
● LOW POWER: 250mW  
●
●
DIFFERENTIAL OR SINGLE-ENDED INPUTS  
+3V/+5V LOGIC I/O COMPATIBLE  
● FLEXIBLE INPUT RANGE  
The ADS850 provides an internal reference that can be pro-  
grammed for a 2Vp-p input range for the best spurious perfor-  
mance and ease of driving. Alternatively, the 4Vp-p input range  
can be used for the lowest input referred noise, offering  
superior signal-to-noise performance for imaging applications.  
There is also the capability to set the range between 2Vp-p and  
4Vp-p, or to use an external reference. The ADS850 also  
provides an over-range indicator flag to indicate if the input has  
exceeded the full-scale input range of the converter.  
● OVER-RANGE INDICATOR  
● INTERNAL OR EXTERNAL REFERENCE  
APPLICATIONS  
● IF AND BASEBAND DIGITIZATION  
● CCD IMAGING SCANNERS  
● TEST INSTRUMENTATION  
● IR IMAGING  
The low distortion and high signal-to-noise performance pro-  
vide the extra margin needed for communications, imaging,  
and test instrumentation applications. The ADS850 is available  
in a TQFP-48 package.  
+VS  
CLK  
VDRV  
ADS850  
Timing Circuitry  
Error  
Correction  
Logic  
VIN  
IN  
D0  
14-Bit  
Pipelined  
ADC Core  
3-State  
Outputs  
•
•
•
T&H  
D13  
IN  
and  
(Opt.)  
Calibration  
Circuitry  
CM  
OVR  
Reference Ladder  
and Driver  
Reference and  
Mode Select  
REFT  
VREF  
SEL  
REFB  
OE  
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 © 2000, 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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ADS850Y/2K 替代型号

型号 品牌 替代类型 描述 数据表
ADS850Y/250G4 TI

完全替代

 14-Bit, 10 MSPS ADC SE/Diff Input, Int/Ext Ref., Self Calibrating 48-TQFP
ADS850Y/250 TI

完全替代

 14-Bit, 10MSPS Self-Calibrating ANALOG-TO-DIGITAL CONVERTER
LTC1414CGN#TRPBF Linear

功能相似

 LTC1414 - 14-Bit, 2.2 Msps,Sampling A/D Converter; Package: SSOP; Pins: 28; Temperature Ra

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