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HJ469 Dual high temperature power supply controller

HJ469高温正负双电源程控电路,是一种厚膜混合集成电路。该电路由高性能比较器、高速开关电路、内部平衡网络等组成。通过改变基准外调节端对地或对正电源电阻阻值可调节比较阈值,以适应不同的逻辑电平。改进的厚膜集成工艺避免了高温下金-铝键合容易生成“紫斑”的缺点,提高了器件高温环境下的长期可靠性,输出电压从±8~±18V可选,最高工作温度可达200℃。该器件可广泛应用于石油测井、程控电源等恶劣环境中。




Product overview

输出电流                    3 A                  最高工作温度 (TA      +200 

输入电源电压          ±8V~±18V      贮存温度              -65+200 

最大耗散功率            600m W        引线焊接温度(10S     300

 

Keyword:
HJ469
厚膜混合集成电路


HJ469 Dual high temperature power supply controller

HJ469高温正负双电源程控电路,是一种厚膜混合集成电路。该电路由高性能比较器、高速开关电路、内部平衡网络等组成。通过改变基准外调节端对地或对正电源电阻阻值可调节比较阈值,以适应不同的逻辑电平。改进的厚膜集成工艺避免了高温下金-铝键合容易生成“紫斑”的缺点,提高了器件高温环境下的长期可靠性,输出电压从±8~±18V可选,最高工作温度可达200℃。该器件可广泛应用于石油测井、程控电源等恶劣环境中。
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Model:
HJ469
output voltage (Vo/V):
±8~±18
Maximum Output Current (Io):
3A
Input Volatge (Vi/V):
±8~±18
Voltage Regulation Factor (SV):
/
Current Regulation Factor (Sɪ):
/
Minimum input/output differential pressure (△Vmin/V):
/
Quiescent Current (IQ/mA):
±3.5
Operating Temperature (TA/℃):
-55~+200℃
Package:
F14-02
Profile:

HJ469高温正负双电源程控电路,是一种厚膜混合集成电路。

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HJ469
厚膜混合集成电路
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Parameters

输出电流                    3 A                  最高工作温度 (TA      +200 

输入电源电压          ±8V~±18V      贮存温度              -65+200 

最大耗散功率            600m W        引线焊接温度(10S     300

 

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