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LM2481 Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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LM2481 Datasheet(HTML) 2 Page - National Semiconductor (TI) |
2 / 8 page Absolute Maximum Ratings (Notes 1, 3) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage, V CC +155V Bias Voltage, V BB +15V Input Voltage, V IN -0.5V to V BB +0.55V Storage Temperature Range, T STG -65˚C to +150˚C Lead Temperature (Soldering, <10sec.) 300˚C ESD Tolerance Machine Model 200V Human Body Model 2KV Max Junction Temperature 150˚C θ JA (Typ) (Note 5) 70˚C Limits of Operating Ranges (Note 3) V CC 130V to 150V V BB 7V to 13V V IN 1V to 5V V OUT 25V to 140V Ambient Temperature Range, T A 0˚C to 70˚C DC Clamp Electrical Characteristics (See Figure 2 for Test Circuit) Unless otherwise noted: V CC = +145V, VBB = 8V, VIN = +2.5V, TA = 30˚C Symbol Parameter Conditions Min Typ Max Units I CC Supply Current All three channels, includes 100K pull-up resistor current 4.5 7 mA I BB Bias Supply Current All channels 2 mA V OUT DC Output Voltage 100 108 115 V DC V OUT-Range Output Voltage Range V IN Range = +1.5V to 4.5V 60 V A V DC Voltage Gain -18 -20 -22 V/V LE Linearity Error See Note 4 5 % Note 1: Absolute Maximum Ratings indicate beyond which damage to the device may occur. Note 2: Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and the test conditions, see the Electrical Characteristics. Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may change when the device is not operated under the listed test conditions. Note 3: All voltages are measured with respect to GND, unless otherwise specified. Note 4: Linearity Error is the variation in dc gain from VIN= 1.5 volts to VIN = 4.5 volts. Note 5: Measured with 1in2 copper on PCB connected to pins 3, 4, 5, 10, 11, 12. See Thermal Considerations Section. Test Circuit Figure 2 shows the test circuit for evaluation of the LM2481 Clamp Amplifier. A high impedance Voltmeter (>100M Ω) is used for DC measurements at the output. 20039834 FIGURE 2. Test Circuit www.national.com 2 |
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Descripción similar - LM2481 |
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