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TDA2005L-H14-B-T データシート(PDF) 4 Page - Unisonic Technologies |
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TDA2005L-H14-B-T データシート(HTML) 4 Page - Unisonic Technologies |
4 / 16 page TDA2005 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 16 www.unisonic.com.tw QW-R107-035,D ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL RATINGS UNIT Operating Supply Voltage VSS 18 V DC Supply Voltage VSS 28 V Peak Supply Voltage (for 50ms) VSS 40 V Output Peak Current (Note) non repetitive t=0.1ms IO 4.5 A repetitive f ≥10Hz IO 3.5 A Power Dissipation at TC=60°C PD 30 W Junction Temperature TJ +150 °C Storage Temperature TSTG -40 ~ 150 °C Note: The max. output current is internally limited. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Case θJC 3.0 °C /W ELECTRICAL CHARACTERISTICS (Refer to the application circuit, TA=25°C, GV=50dB, RTH(heatsink)=4℃/W, unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT BRIDGE Supply Voltage VSS 8 18 V Output Offset Voltage (between pin 8 and pin 10) VOS VSS=14.4V 150 mV VSS=13.2V 150 Total Quiescent Drain Current ID VSS=14.4V, RL=4Ω 75 150 mA VSS=13.2V, RL=3.2Ω 70 160 Output Power POUT THD=10%, f=1Hz VSS=14.4V, RL=4Ω 18 20 W RL=3.2Ω 20 22 VSS=13.2V, RL=3.2Ω 17 19 Total Harmonic Distortion f=1KHz THD VSS=14.4V, RL=4Ω, POUT=50mW ~ 15W 1 % VSS=13.2V, RL=3.2Ω, POUT=50mW ~ 13W 1 % Input Sensitivity f=1kHz VIN POUT=2W, RL=4Ω 9 mV POUT=2W, RL=3.2Ω 8 mV Input Resistance RIN f=1kHz 70 kΩ Low Frequency Roll Off (-3dB) fL RL=3.2Ω 40 Hz High Frequency Roll Off (-3dB) fH RL=3.2Ω 20 kHz Closed Loop Voltage Gain GV f=1kHz 50 dB Total Input Noise Voltage eN RG=10kΩ(Note 1) 3 10 μV Supply Voltage Rejection SVR RG=10kΩ, C4=10μF FRIPPLE=100Hz, VRIPPLE=0.5V 45 55 dB Efficiency η VSS=14.4V, f=1kHz POUT=20W, RL=4Ω 60 % POUT=22W, RL=3.2Ω 60 VSS=13.2V, f=1kHz POUT=19W, RL=3.2Ω 58 % Thermal Shut-down Junction Temperature TJ VSS=14.4V, RL=4Ω, f=1kHz, PD=13W 145 °C Output Voltage With One Side of the Speaker Shorted to Ground VOSH VSS=14.4V, RL=4Ω VSS=13.2V, RL=3.2Ω 2 V |
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