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MC1403BP1 PDF预览

MC1403BP1

更新时间： 2024-01-18 05:14:35
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

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MC1403BP1 技术参数

是否无铅：不含铅生命周期：Obsolete
零件包装代码：DIP包装说明：PLASTIC, DIP-8
针数：8Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.48Is Samacsys：N
模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码：R-PDIP-T8
JESD-609代码：e3长度：9.78 mm
功能数量：1输出次数：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C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：DIP
封装等效代码：DIP8,.3封装形状：RECTANGULAR
封装形式：IN-LINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：4.45 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：NO技术：BIPOLAR
最大电压温度系数：40 ppm/ °C温度等级：INDUSTRIAL
端子面层：Tin (Sn)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40微调/可调输出：NO
最大电压容差：1%宽度：7.62 mm
Base Number Matches：1

MC1403BP1 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  
Ω
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  
12345678

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