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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LM393 Datenblatt(PDF) 4 Page - ARTSCHIP ELECTRONICS CO.,LMITED. |
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LM393 Datenblatt(HTML) 4 Page - ARTSCHIP ELECTRONICS CO.,LMITED. |
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4 / 15 page  LM193/LM293/LM393/LM2903 www.artschip.com 4 Electrical Characteristics (Continued) (V + =5V, TA = 25℃, unless otherwise stated) LM193 LM293,LM393 LM2903 Parameter Conditions Min Typ Max Min Typ Max Min Typ Max Units V + = 5V Supply Current RL=∞ V + = 36V 0.4 1 1 2.5 0.4 1 1 2.5 0.4 1.0 1 2.5 mA mA Voltage Gain RL≥15kΩ, V + = 15V VO=1V to 11V 50 200 50 200 25 100 V/mV Large Signal Response Time VIN = TTL Logic Swing, VREF = 1.4V VRL = 5V, RL=5.1kΩ 300 300 300 ns Response Time VRL = 5V, RL=5.1kΩ (Note 7) 1.3 1.3 1.5 µs Output Sink Current VIN(-) =1V, VIN(+) =0, VO ≤1.5V 6.0 16 6.0 16 6.0 16 mA Saturation Voltage VIN(-) =1V, VIN(+) =0, ISINK ≤4mA 250 400 250 400 250 400 mV Output Leakage Current VIN(-) =0, VIN(+) =1V, VO =5V 0.1 0.1 0.1 nA Electrical Characteristics (V + =5V) (Note 4) LM193A Parameter Conditions Min Typ Max Units Input Offset Voltage (Note 9) 4.0 mV Input Bias Current IIN(+) or IIN(-) with Output In Linear Range, VCM = 0V (Note 5) 300 nA Input Offset Current IIN(+)-IIN(-) ,VCM =0V 100 V Input Common Mode Voltage Range V+=30V (Note 6) 0 V + -2.0 V Saturation Voltage VIN(-) =1V, VIN(+) =0, ISINK ≤4mA 700 mV Output Leakage Current VIN(-) =0, VIN(+) =1V, Vo ≤30V 1.0 µA Differential Input Voltage Keep All VIN’S≥0V (or V -, if Used), (Note 8) 36 V Electrical Characteristics (V + =5V) (Note 4) LM193 LM293,LM393 LM2903 Parameter Conditions Min Typ Max Min Typ Max Min Typ Max Units Input Offset Voltage (Note 9) 9 9 9 15 mV Input Offset Current IIN(+)-IIN(-) ,VCM =0V 100 150 50 200 nA Input Bias Current IIN(+) or IIN(-) with Output In Linear Range, VCM = 0V (Note 5) 300 400 200 500 nA Input Common Mode Voltage Range V +=30V (Note 6) 0 V +-2.0 0 V +-2.0 0 V +-2.0 V Saturation Voltage VIN(-) =1V, VIN(+) =0, ISINK ≤4mA 700 700 400 700 mV Output Leakage Current VIN(-) =0, VIN(+) =1V, Vo =30V 1.0 1.0 1.0 µA Differential Input Voltage Keep All VIN’S≥0V (or V -, if Used), (Note 8) 36 36 36 V Note 1: For operating at high temperatures, the LM393 and LM2903 must be derated based on a 125℃ maximum junction temperature and a thermal resistance of 170℃/W which applies for the device soldered in a printed circuit board, operating in a still air ambient. The LM193A/LM293 must be derated based on a 150℃ maximum junction temperature. The low bias dissipation and the “ON-OFF” characteristic of the outputs keeps the chip dissipation very small (PD ≤100mW), provided the output transistors are allowed to saturate. Note 2: Short circuits from the output to V + can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 20mA independent of the magnitude of V +. Note 3: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamp. In addition to this diode action, these is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the comparators to go to the V+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input |
Ähnliche Teilenummer - LM393 |
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Ähnliche Beschreibung - LM393 |
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