五点LED电平显示驱动电路

·工作电压范围宽：Vcc=3.5~16V\n·LED点亮时噪声低\n·五段LED显示\n·驱动LED的电流不随电源电压变动\n·内设整流放大器，输入交流或直流信号均可工作\n·点灯电平不随电压变化\n·外围元件少\n·封装形式：SIP9;

CD1403GS

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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. • Output Voltage: 2.5 V ±
25 mV • Input Voltage Range: 4.5 V

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. • Output Voltage: 2.5 V 25 mV • Input Voltage Range: 4.5 V t

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. • Output Voltage: 2.5 V 25 mV • Input Voltage Range: 4.5 V t

LOW NOISE GaAs FET?

DESCRIPTION The MGF1403B is a low-noise GaAs FET with an N-channel Schottky gate, which is designed for use in S to Ku band amplifiers and oscillators. The hermetically sealed metal-ceramic package assures minimum parasitic losses, and has a configuration suitable for microstrip circuits. FEATUR

FOR MICROWAVE LOW-NOISE AMPLIFIERS,N-CHANNEL SCHOTTKY BARRIER GATE TYPE

FOR MICROWAVE LOW-NOISE AMPLIFIERS,N-CHANNEL SCHOTTKY BARRIER GATE TYPE