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AD5263BRU200 PDF预览

AD5263BRU200

更新时间: 2024-02-26 22:42:02
品牌 Logo 应用领域
亚德诺 - ADI 转换器数字电位计电阻器光电二极管
页数 文件大小 规格书
6页 85K
描述
Preliminary Technical Data

AD5263BRU200 技术参数

Source Url Status Check Date:2013-05-01 14:56:11.445是否无铅: 含铅
是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:MO-153AD, TSSOP-24
针数:24Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:7.55Is Samacsys:N
其他特性:CAN ALSO OPERATE FROM 5 TO 15V SINGLE SUPPLY; 2-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE标称带宽:0.035 kHz
控制接口:3-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G24JESD-609代码:e0
长度:7.8 mm湿度敏感等级:1
标称负供电电压:-5 V功能数量:4
位置数:256端子数量:24
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP24,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:5/15/+-5 V认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:30%
最大电阻器端电压:7.5 V最小电阻器端电压:-4.5 V
座面最大高度:1.2 mm子类别:Digital Potentiometers
标称供电电压:5 V表面贴装:YES
标称温度系数:30 ppm/ °C温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn85Pb15)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:30标称总电阻:200000 Ω
宽度:4.4 mmBase Number Matches:1

AD5263BRU200 数据手册

 浏览型号AD5263BRU200的Datasheet PDF文件第2页浏览型号AD5263BRU200的Datasheet PDF文件第3页浏览型号AD5263BRU200的Datasheet PDF文件第4页浏览型号AD5263BRU200的Datasheet PDF文件第5页浏览型号AD5263BRU200的Datasheet PDF文件第6页 
PRELIMINARY TECHNICAL DATA  
Quad +15V 256-Step DigiPOTs  
with Pin Selectable SPI / I2C Digital Interface  
a
Preliminary Technical Data  
AD5263  
FEATURES  
Functional Block Diagram  
A1  
W1  
B1  
A2  
W2  
B2  
A3  
W3  
B3  
A4  
W4  
B4  
256 Position  
4-Channel (Independently Programmable)  
20k, 50k, 200k Ohms  
VDD  
VSS  
Low Temperature Coefficient 50ppm/oC  
Selectable Digital Interface (3-Wire SPI Compatible or 2-Wire I2C  
Compatible Serial Data Input)  
SHDN  
RDAC 1  
RDAC 2  
RDAC 3  
RDAC 4  
REGISTER  
REGISTER  
REGISTER  
REGISTER  
RESB / AD1  
Operating temperature range -40 to 125ºC  
+5 to +15V Single-Supply; ±5V Dual-Supply Operation  
VL  
AD5263  
8
ADDRESS  
DECODER  
CLK /SCL  
SDI / SDA  
CS / AD0  
APPLICATIONS  
SERIAL INPUT  
REGISTER  
SPI / I2C  
SELECT  
LOGIC  
Mechanical Potentiometer Replacement  
Optical Network Laser LED Adjust  
Instrumentation: Gain, Offset Adjustment  
Stereo Channel Audio Level Control  
Automotive Electronics Adjustment  
Programmable Voltage to Current Conversion  
Programmable Filters, Delays, Time Constants  
Line Impedance Matching  
GND  
DIS  
NC / O2  
SDO / O1  
Low Resolution DAC Replacement  
GENERAL DESCRIPTION  
The AD5263 is the industry first quad channel, 256 position,  
digital potentiometer1 selectable digital interface. These devices  
perform the same electronic adjustment function as mechanical  
potentiometers or variable resistor with enhanced resolution, solid-  
state reliability, and superior low temperature coefficient  
performance. Each Channel of the AD5263 contains a fixed resistor  
with a wiper contact that taps the fixed resistor value at a point  
determined by a digital code loaded into the 3 wire SPI or 2-wire  
I2C compatible serial-input register. The resistance between the  
wiper and either end point of the fixed resistor varies linearly with  
respect to the digital code transferred into the RDAC latch1. The  
variable resistor offers a completely programmable value of  
resistance, between the A terminal and the wiper or the B terminal  
and the wiper. The fixed A to B terminal resistance of 20k, 50k or  
200khas a nominal temperature coefficient of 50 ppm/°C. Unlike  
majority of the digital potentiometers in the market, these devices  
can operate up to 15V or ±5V provided proper supply voltages are  
furnished.  
Figure 1 Normalized Gain Flatness Versus Frequency.  
The AD5263 are available in thin narrow body TSSOP-24. All  
parts are guaranteed to operate over the extended automotive  
temperature range of -40°C to +125°C.  
08 AUG ’02, REV PrD  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use; nor for any infringements of patents or  
other rights of third parties which may result from its use. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices.  
Tel: 781/329-4700  
World Wide Web Site: http://www.analog.com  
Fax: 781/326-8703  
© Analog Devices, Inc., 2002  

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