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LM1292N データシート(PDF) 2 Page - National Semiconductor (TI) |
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LM1292N データシート(HTML) 2 Page - National Semiconductor (TI) |
2 / 10 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 14V Input Voltage, V DC Pin 14 Pin 24 Pins 5, 6 Pins 8, 28 Pins 2, 9, 12, 13, 15, 18 5V 1.3V < V IN < 7.2V 8V 10V V CC Power Dissipation (P D) 2.5W (Above 25˚C, derate based on θ JA and TJ) Thermal Resistance ( θ JA) 50˚C/W Junction Temperature (T J) 150˚C ESD Susceptibility (Note 5) 2 kV Storage Temperature −65˚C to +80˚C Lead Temperature (Soldering 10 sec.) 265˚C Operating Ratings (Note 2) Operating Temperature Range −20˚C to +80˚C Supply Voltage 10.8V ≤ V CC ≤ 13.2V Electrical Characteristics See Test Circuit (Figure 2); T A = 25˚C; VCC = 12V; V14 = 0V; V15 = 0V unless otherwise stated Parameter Conditions Typical (Note 6) Limit (Note 7) Units Supply Current 30 41 mA (max) Minimum Composite Video Input Amplitude (Pin 9) Cap Coupled (0.01 µF), Sync Tip to Black Level 0.14 V PP DC Clamp Level, Composite Video Input 2.0 V Clamp Charging Current, Composite Video Input 6mA Minimum H/HV Sync Input Amplitude (Pin 12) Cap Coupled, 10% Duty Cycle (Note 8) 1.0 V PP Minimum V Sync Input Amplitude (Pin 8) Cap Coupled, 1% Duty Cycle 1.0 V PP High Level Output Voltage V OH (Pins 10, 16) I OH = −100 µA 4.3 3.8 V (Min) Low Level Output Voltage V OL (Pins 10, 16) I OL = 1.6 mA 0.25 0.4 V (Max) Video Mute Low Level Output Voltage (Pin 4) I OL = 2mA 0.4 V (Max) Mute Detection Voltage Threshold ∆V, | FVC Cap 1 - FVC Cap 2 | for Mute Output Low 100 mV Flyback Input Threshold (Pin 18) Positive Going Flyback Pulse 1.4 V Under-Voltage Lockout (Pin 7) V CC Below Threshold: H Drive Output Open (Unlatched) 10.8 V Frequency to Voltage Gain 22 kHz ≤ f H ≤ 125 kHz 0.047 V/kHz VCO Gain Constant f VCO = 100 kHz 1.34 x 10 5 Rad/s/V PD1 Phase Detector Gain Constant f VCO = 100 kHz 130 µA/Rad f VCO = 60 kHz 78.1 f VCO = 22 kHz 28.6 Frequency to Voltage Linearity 22 kHz ≤ f H ≤ 125 kHz 1.0 % VCO Linearity 22 kHz ≤ f VCO ≤ 125 kHz 1.0 % Jitter f H = 30 kHz (Note 9) f H = 60 kHz 3.25 1.45 ns p-p f H = 100 kHz f H = 125 kHz 895 763 ps p-p H Drive Duty Cycle Control Gain V 13 = 0V– 4V; 30%–70% Allowed 0.11 T H/V H Drive Phase Control Gain V 24 = 1.5V– 7V (Note 10) 32 ˚/V PD1 Phase Detector Leakage Current + VCO Input Bias Current (Pin 28) 1µA www.national.com 2 |
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同様の説明 - LM1292N |
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