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| NTE1753 |
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 NTE
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2 page 
Absolute Maximum Ratings: (TA = 0° to +70°C unless otherwise specified) Power Supply Voltage, VCC 42V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Collector Output Voltage, VC 42V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Collector Output Current, IC 250mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amplifier Input Voltage, Vin VCC +0.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Dissipation (TA ≤ 45°C), PD 1000mW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Junction Temperature, TJ +125 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating Ambient Temperature Range, TA 0 ° to +70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage Temperature Range, Tstg –55 ° to +125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance, Junction to Ambient, RΘJA +80 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Derating Factor, 1/RΘJA 12.5mW/ °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Derating Ambient Temperature, TA +45 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions: Parameter Symbol Min Typ Max Unit Power Supply Voltage VCC 7.0 15 40 V Collector Output Voltage VC – 30 40 V Collector Output Current IC – – 200 mA Amplifier Input Voltage Vin –0.3 – VCC–2 V Current Into Feedback Terminal If b – – 0.3 mA Reference Output Current Iref – – 10 mA Timing Resistor RT 1.8 47 500 k Ω Timing Capacitor CT 0.0047 0.001 10 µF Oscillator Frequency fOSC 1.0 25 200 kHz Electrical Characteristics: (VCC = 15V, CT = 0.01µF, RT = 12kΩ. For typical values TA = +25°C, for min/max values TA is 0° to +70°C unless otherwise specified.) Parameter Symbol Test Conditions Min Typ Max Unit Reference Section Reference Voltage Vref IO = 1mA 4.75 5.0 5.25 V Line Regulation Regline VCC = 7V to 40V – 2 25 mV Load Regulation Regload IO = 1mA to 10mA – 3 15 mV Short–Circuit Output Current ISC Vref = 0 15 35 75 mA Output Section Collector Off–State Current IC(off) VCE = 40V, VCC = 40V – 2 100 µA Emitter Off–State Current IE(off) VCC = VC = 40V, VE = 0 – – –100 µA Collector–Emitter Saturation Voltage Vsat(C) IC = 200mA, VE = 0, Common Emitter – 1.1 1.3 V Vsat(E) IE = 200mA, VC = 15V, Emitter Follower – 1.5 2.5 V Output Voltage Rise Time tr TA = +25°C, Common Emitter – 100 200 ns TA = +25°C, Emitter Follower – 100 200 ns Output Voltage Fall Time tf TA = +25°C, Common Emitter – 25 100 ns TA = +25°C, Emitter Follower – 40 100 ns |
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