HJ469 Dual-Channel High Temperature Power Supply Controller
隐藏域元素占位
- Product Description
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- Commodity name: HJ469 Dual-Channel High Temperature Power Supply Controller
- Commodity ID: 1311258203274235904
- 型号: HJ469
- 产品概述: HJ469 high temperature positive and negative dual power supply programmable circuit is a type of thick film hybrid integrated circuit.
- 输出电压 （Vo/V）: ±8 to ±18
- 最大输出电流（Io）: 3A
- 输入电压 （Vi/V）: ±8 to ±18
- 电压调整率(SV): /
- 电流调整率（Sɪ）: /
- 最小输入输出压差(△Vmin/V): /
- 静态电流 （IQ/mA）: ±3.5
- 工作温度 （TA/℃）: -55 to +200℃
- 封装形式 （package）: F14-02
The HJ469 high-temperature positive and negative dual power supply programmable circuit is a type of thick film hybrid integrated circuit. This circuit consists of a high-performance comparator, high-speed switching circuit, internal balancing network, and more. By changing the resistance value of the reference external adjustment terminal to ground or to the positive power supply, the comparison threshold can be adjusted to accommodate different logic levels. The improved thick film integration process avoids the disadvantage of gold-aluminum bonding easily generating 'purple spots' at high temperatures, enhancing the long-term reliability of the device in high-temperature environments. The output voltage can be selected from ±8V to ±18V, with a maximum operating temperature reaching 200°C. This device can be widely used in harsh environments such as oil logging and programmable power supplies.
Absolute maximum rated value:
Output current 3 AMaximum operating temperature (TA) +200℃
Input power supply voltage ±8V~±18VStorage temperature -65~+200℃
Maximum dissipated power 600m WLead耐焊接温度（10S) ℃
Key words:- HJ469
- 厚膜混合集成电路