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LM2422TE 数据表(PDF) 2 Page - National Semiconductor (TI) |
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LM2422TE 数据表(HTML) 2 Page - National Semiconductor (TI) |
2 / 13 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) +250V Bias Voltage (V BB) +16V Input Voltage (V IN) −0.5V to V BB +0.5V Storage Temperature Range (T STG) −65˚C to +150˚C Lead Temperature (Soldering, <10 sec.) 300˚C ESD Tolerance, Human Body Model 2 kV Machine Model 200V Junction Temperature 150˚C θ JC (typ) 1.8˚C/W Operating Ratings (Note 2) V CC +100V to +230V V BB +7V to +13V V IN +0V to +5V V OUT +40V to +215V Case Temperature (22W max power) 110˚C Do not operate the part without a heat sink. Heat sink must have a thermal resistance under 2.3˚C/W. (Note 7) Electrical Characteristics (See Figure 3 for Test Circuit). Unless otherwise noted: V CC = +220V, VBB = +12V, CL = 10 pF, TC = 60˚C. DC Tests: VIN = +2.7V DC. AC Tests: Output = 110VPP (80V – 190V) at 1 MHz. Symbol Parameter Conditions LM2422 Units Min Typ Max I CC Supply Current No Input Signal, No Video Input, No Output Load 36 45 54 mA I BB Bias Current 18 27 36 mA V OUT, 1 DC Output Voltage No AC Input Signal, V IN = 2.7VDC 124 129 134 V DC V OUT, 2 DC Output Voltage No AC Input Signal, V IN = 1.2VDC 200 205 210 V DC A V DC Voltage Gain No AC Input Signal −49 −52 −55 V/V ∆A V Gain Matching (Note 4), No AC Input Signal 1.0 dB LE Linearity Error (Notes 4, 5), No AC Input Signal 8 % t r Rise Time, 80V to 190V (Note 6), 10% to 90% 12 ns +OS Overshoot 12 % t f Fall Time, 80V to 190V (Note 6), 90% to 10% 12 ns −OS Overshoot (Note 6) 4 % Ik ERROR Current Output Error Output Current=0µAto200 µA −52 0 52 µA ∆Ik ERROR Current Output Difference Between Channels Output Current=0µAto200 µA 0NA 32 µA Note 1: Absolute Maximum Ratings indicate limits 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 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: Calculated value from Voltage Gain test on each channel. Note 5: Linearity Error is the variation in DC gain from VIN = 1.15V to VIN = 4.35V. Note 6: Input from signal generator: tr,tf < 1 ns. Note 7: Running the 1 MHz to 30 MHz test pattern at 1080i this part will dissipate approximately 22 W. This is the commonly accepted test pattern that is representative of the worst case high frequency content for normal television viewing. This is the pattern used to estimate the worst case power dissipation of the LM2422 in its normal application. It is recommended to use a heat sink with a thermal resistance of 2.3˚C/W or better. www.national.com 2 |
类似零件编号 - LM2422TE |
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类似说明 - LM2422TE |
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