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MC1403D PDF预览

MC1403D

更新时间: 2024-11-11 22:58:11
品牌 Logo 应用领域
安森美 - ONSEMI 电源电路参考电压源光电二极管
页数 文件大小 规格书
8页 129K
描述
PRECISION LOW VOLTAGE REFERENCE

MC1403D 技术参数

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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
Is Samacsys:N模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 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:70 °C
最低工作温度:最大输出电压:2.525 V
最小输出电压:2.475 V标称输出电压:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Voltage References最大供电电压 (Vsup):40 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):15 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:40 ppm/ °C温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 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
最大电压容差:1%宽度:3.9 mm
Base Number Matches:1

MC1403D 数据手册

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Order this document by MC1403/D  
PRECISION LOW VOLTAGE  
REFERENCE  
A precision band–gap voltage reference designed for critical  
instrumentation and D/A converter applications. This unit is designed to work  
with D/A converters, up to 12 bits in accuracy, or as a reference for power  
supply applications.  
SEMICONDUCTOR  
TECHNICAL DATA  
Output Voltage: 2.5 V 25 mV  
Input Voltage Range: 4.5 V to 40 V  
Quiescent Current: 1.2 mA Typical  
Output Current: 10 mA  
Temperature Coefficient: 10 ppm/°C Typical  
Guaranteed Temperature Drift Specification  
Equivalent to AD580  
P1 SUFFIX  
PLASTIC PACKAGE  
CASE 626  
8
1
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
8
(SO–8)  
Standard 8–Pin DIP, and 8–Pin SOIC Package  
1
Typical Applications  
Voltage Reference for 8 to 12 Bit D/A Converters  
PIN CONNECTIONS  
Low T Zener Replacement  
C
1
V
8
NC  
High Stability Current Reference  
Voltmeter System Reference  
in  
2
3
4
7
6
5
NC  
NC  
NC  
V
out  
Gnd  
MAXIMUM RATINGS (T = 25°C, unless otherwise noted.)  
A
NC  
Rating  
Symbol  
Value  
40  
Unit  
V
Input Voltage  
V
I
ORDERING INFORMATION  
Operating  
Storage Temperature  
Junction Temperature  
T
65 to 150  
+175  
°C  
°C  
stg  
T
J
Temperature Range  
Device  
Package  
Operating Ambient Temperature Range  
MC1403B  
MC1403  
T
A
MC1403D  
MC1403P1  
MC1403BD  
MC1403BP1  
SO–8  
T
= 0° to +70°C  
°C  
°C  
40 to +85  
0 to +70  
A
Plastic DIP  
SO–8  
T
= 40° to +85°C  
A
Plastic DIP  
Figure 1. A Reference for Monolithic D/A Converters  
Full Scale  
Adjust 500  
2.5 V 1.0 k  
R1  
1
2
MC1403  
3
+5.0 V  
R2  
Reference  
Amplifier  
I
Ref  
Monolithic D/A  
Converter  
1.2 k  
R3  
*0.1  
C1  
µF  
* Caution: System stability may be affected if output capacitance  
* exceeds 1.0 µF. Using higher capacitance values is not  
* recommended and should be carefully considered.  
Providing the Reference Current  
for Motorola Monolithic D/A Converters  
The MC1403 makes an ideal reference for many mono-  
lithic D/A converters, requiring a stable current reference of  
nominally 2.0 mA. This can be easily obtained from the  
MC1403 with the addition of a series resistor, R1. A variable  
resistor, R2, is recommended to provide means for full–  
scale adjust on the D/A converter.  
The resistor R3 improves temperature performance by  
matchingtheimpedanceonbothinputsoftheD/Areference  
amplifier. The capacitor decouples any noise present on the  
reference line. It is essential if the D/A converter is located  
any appreciable distance from the reference.  
A single MC1403 reference can provide the required  
current input for up to five of the monolithic D/A converters.  
Motorola, Inc. 1996  
Rev 1  

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