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LM2903W 数据表(PDF) 3 Page - STMicroelectronics |
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LM2903W 数据表(HTML) 3 Page - STMicroelectronics |
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3 / 13 page ![]() LM2903W Absolute maximum ratings and operating conditions Doc ID 022662 Rev 1 3/13 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol Parameter Value Unit VCC Supply voltage ±18 to 36 V Vid Differential input voltage VCC - -0.3 to V CC + +0.3 V Vin Input voltage Vout Output voltage 36 V Output short-circuit to ground (1) 1. Short-circuits from the output to VCC + can cause excessive heating and possible destruction. The maximum output current is approximately 20 mA, independent of the magnitude of VCC +. Infinite Rthja Thermal resistance junction to ambient(2) SO-8 2. Short-circuits can cause excessive heating and destructive dissipation. Values are typical. 125 °C/W Rthjc Thermal resistance junction to case(2) SO-8 40 °C/W Tj Maximum junction temperature +150 °C Tstg Storage temperature range -65 to +150 °C ESD Human body model (HBM)(3) 3. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 k Ω resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 2000 V Machine model (MM)(4) 4. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating. 200 V CDM: charged device model(5) 5. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to the ground through only one pin. This is done for all pins. 1500 V Table 2. Operating conditions Symbol Parameter Value Unit Vicm Common mode input voltage range Tmin ≤ Tamb ≤ Tmax 0 to VCC + -1.5 0 to VCC + -2 V Toper Operating free-air temperature range -40 to +125 °C |
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