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ALD500RAU-20DE PDF预览

ALD500RAU-20DE

更新时间: 2024-02-17 03:22:44
品牌 Logo 应用领域
先进线性 - ALD /
页数 文件大小 规格书
12页 97K
描述
PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE

ALD500RAU-20DE 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
零件包装代码:SOIC包装说明:,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.91
转换器类型:ADC, DUAL-SLOPEJESD-30 代码:R-PDSO-G20
湿度敏感等级:1端子数量:20
输出位码:OFFSET BINARY封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):225认证状态:Not Qualified
表面贴装:YES端子形式:GULL WING
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED

ALD500RAU-20DE 数据手册

 浏览型号ALD500RAU-20DE的Datasheet PDF文件第2页浏览型号ALD500RAU-20DE的Datasheet PDF文件第3页浏览型号ALD500RAU-20DE的Datasheet PDF文件第4页浏览型号ALD500RAU-20DE的Datasheet PDF文件第5页浏览型号ALD500RAU-20DE的Datasheet PDF文件第6页浏览型号ALD500RAU-20DE的Datasheet PDF文件第7页 
ADVANCED  
LINEAR  
DEVICES, INC.  
ALD500RAU/ALD500RA/ALD500R  
PRECISION INTEGRATING ANALOG PROCESSOR  
WITH PRECISION VOLTAGE REFERENCE  
BENEFITS  
APPLICATIONS  
• Low cost, simple functionality  
• Wide dynamic signal range  
• Very high noise immunity  
• 4 1/2 digits to 5 1/2 digits plus sign measurements  
• Precision analog signal processor  
• Precision sensor interface  
• Automatic compensation and cancellation  
of error sources  
• Easy to use to acquire bipolar signals  
• Up to 19 bit (18 bit + sign bit) single conversion  
or 21 bit (20 bit + sign bit) multiple conversion  
and noise performance  
• High accuracy DC measurement functions  
• Portable battery operated instruments  
• Computer peripheral  
• PCMCIA  
• Inherently linear and stable with temperature  
and component variations  
FEATURES  
• Resolution up to 18 bits plus sign bit and over-range bit  
• Accuracy independent of input source impedances  
• Accurate on-chip voltage reference  
PIN CONFIGURATION  
ALD500R  
• Tempco as low as 10 ppm/°C guaranteed  
• Chip select - power down mode  
• High input impedance of 1012  
I
1
2
3
4
5
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
C
V
B
S
• Inherently filters and integrates any external noise spikes  
• Differential analog input  
• Wide bipolar analog input voltage range ±3.5V  
• Automatic zero offset compensation  
• Low linearity error - as low as 0.001% typical  
• Fast zero-crossing comparator - 1µs  
• Low power dissipation - 6mW typical  
• Automatic internal polarity detection  
• Low input current - 2pA typical  
+
C
INT  
-
V
DGND  
C
C
OUT  
AZ  
B
B
A
UF  
6
7
AGND  
-
+
C
V
V
REF  
REF  
N/C  
N/C  
IN  
+
C
-
8
IN  
+
9
V
REF  
REF  
-
10  
• Optional digital control from a microcontroller, an ASIC, or  
V
a dedicated digital circuit  
• Flexible conversion speed vs. resolution trade-off  
QE, PE, SE PACKAGE  
N/C pin is connected internally. Connect to V .  
-
*
Ordering Information  
Resolution Endpoint Voltage Reference  
Linearity Accuracy/Tempco  
Package Type  
Operating  
Temperature  
20L PDIP  
20L SOIC  
20L QSOP  
ALD500R-50QE  
20LCDIP  
16 bit  
17 bit  
18 bit  
17 bit  
18 bit  
17 bit  
18 bit  
18 bit  
0.015%  
0.01%  
0.5% 50ppm/C  
0.3% 20ppm/C  
ALD500R-50PE  
ALD500R-50SE  
0°C to 70°C  
0°C to 70°C  
ALD500RA-20PE  
ALD500RAU-20PE  
ALD500RA-10PE  
ALD500RAU-10PE  
ALD500RA-20PEI  
ALD500RA-20SE  
ALD500RAU-20SE  
ALD500RA-10SE  
ALD500RAU-10SE  
ALD500RA-20SEI  
ALD500RA-20QE  
ALD500RAU-20QE  
ALD500RA-10QE  
ALD500RAU-10QE  
ALD500RA-20QEI  
0.005%  
0.01%  
0.2% 10ppm/C  
0.3% 20ppm/C  
0.3% 20ppm/C  
0°C to 70°C  
0.005%  
0.01%  
-40°C to +85°C  
0.005%  
0.005%  
ALD500RAU-20PEI ALD500RAU-20SEI ALD500RAU-20QEI  
ALD500RAU-20DE -55°C to +125°C  
* Contact factory for customized voltage reference voltage levels, accuracy and tempco specifications.  
Rev. 1.01 © 1999 Advanced Linear Devices, Inc., 415 Tasman Drive, Sunnyvale, California 94089-1706Tel: (408) 747-1155, Fax: (408) 747-1286  
http://www.aldinc.com  

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