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LM2904WH 데이터시트(PDF) 3 Page - STMicroelectronics |
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3 / 12 page LM2904WH Absolute maximum ratings and operating conditions 3/12 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol Parameter Value Unit VCC + Supply voltage +32 V Vid Differential input voltage -0.3 to VCC+0.3 V Vin Input voltage -0.3 to VCC+0.3 V Output short-circuit to ground(1) 1. Short-circuits from the output to VCC can cause excessive heating if VCC + > 15 V. The maximum output current is approximately 40 mA, independent of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuits on all amplifiers. 40 mA Tj Maximum junction temperature 150 °C 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 Iin Input current (3) 3. This input current only exists when the voltage values applied on the inputs is beyond the supply voltage line limits. This is not destructive if the current does not exceed 5 mA as indicated, and normal output is restored for input voltages above -0.3V. 5mA Tstg Storage temperature range -65 to +150 °C ESD HBM: human body model(4) 4. Human body model: A 100pF capacitor is charged to the specified voltage, then discharged through a 1.5k Ω resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 2kV MM: machine model(5) 5. Machine model: A 200pF 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(6) 6. 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. 1.5 kV Table 2. Operating conditions Symbol Parameter Value Unit VCC + Supply voltage 3 to 30 V Toper Operating free-air temperature range -40 to +150 °C Vicm Input common mode voltage range (VCC +=+30V)(1) Tamb = 25°C Tmin ≤ Tamb ≤ Tmax 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC + –1.5 V, but either or both inputs can go to +32 V without damage. 0 to VCC + -1.5 0 to VCC + -2 V |
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