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ADR293GRU-REEL7 PDF预览

ADR293GRU-REEL7

更新时间: 2024-01-17 15:55:37
品牌 Logo 应用领域
亚德诺 - ADI 电源电路参考电压源光电二极管
页数 文件大小 规格书
11页 162K
描述
Low Noise Micropower Precision Voltage Reference

ADR293GRU-REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP,针数:8
Reach Compliance Code:unknown风险等级:5.42
模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.4 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电压:5.01 V最小输出电压:4.99 V
标称输出电压:5 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP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
座面最大高度:1.1 mm最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):6 V标称供电电压 (Vsup):6 V
表面贴装:YES最大电压温度系数:30 ppm/ °C
温度等级:AUTOMOTIVE端子面层:TIN LEAD
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
微调/可调输出:NO宽度:3 mm

ADR293GRU-REEL7 数据手册

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Low Noise Micropower  
Precision Voltage Reference  
a
ADR293  
PIN CONFIGURATIONS  
FEATURES  
Voltage Output 5.0 V  
8-Lead Narrow Body SO  
(R Suffix)  
6.0 V to 15 V Supply Range  
Supply Current 15 A Max  
Initial Accuracy ؎3 mV Max  
Temperature Coefficient 8 ppm/؇C Max  
Low Noise 15 V p–p Typ (0.1 Hz to 10 Hz)  
High Output Current 5 mA Min  
Temperature Range ؊40؇C to ؉125؇C  
REF02/REF19x Pinout  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
ADR293  
V
IN  
TOP VIEW  
(Not to Scale)  
NC  
OUT  
GND  
NC  
NC = NO CONNECT  
APPLICATIONS  
Portable Instrumentation  
8-Lead TSSOP  
(RU Suffix)  
Precision Reference for 5 V Systems  
A/D and D/A Converter Reference  
Solar Powered Applications  
Loop-Current Powered Instruments  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
ADR293  
V
IN  
TOP VIEW  
(Not to Scale)  
NC  
OUT  
GENERAL DESCRIPTION  
The ADR293 is a low noise, micropower precision voltage  
reference that utilizes an XFET (eXtra implanted junction  
GND  
NC  
NC = NO CONNECT  
FET) reference circuit. The new XFET architecture offers sig-  
nificant performance improvements over traditional bandgap  
and Zener-based references. Improvements include: one quarter  
the voltage noise output of bandgap references operating at the  
same current, very low and ultralinear temperature drift, low  
thermal hysteresis and excellent long-term stability.  
3-Lead TO-92  
(T9 Suffix)  
PIN 1  
PIN 2  
GND  
PIN 3  
The ADR293 is a series voltage reference providing stable and  
accurate output voltage from a 6.0 V supply. Quiescent current  
is only 15 µA max, making this device ideal for battery powered  
instrumentation. Three electrical grades are available offering  
initial output accuracy of ±3 mV, ±6 mV, and ±10 mV. Tem-  
perature coefficients for the three grades are 8 ppm/°C, 15 ppm/°C  
and 25 ppm/°C max. Line regulation and load regulation are typi-  
cally 30 ppm/V and 30 ppm/mA, maintaining the reference’s over-  
all high performance.  
V
V
OUT  
IN  
BOTTOM VIEW  
Part Number  
Nominal Output Voltage (V)  
ADR290  
ADR291  
ADR292  
ADR293  
2.048  
2.500  
4.096  
5.000  
The ADR293 is specified over the extended industrial tempera-  
ture range of –40°C to +125°C. This device is available in the  
8-lead SOIC, 8-lead TSSOP and the TO-92 package.  
XFET is a trademark of Analog Devices, Inc.  
REV. 0  
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.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1998  

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