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LA42105 데이터시트(PDF) 2 Page - Sanyo Semicon Device |
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LA42105 데이터시트(HTML) 2 Page - Sanyo Semicon Device |
2 / 7 page LA42105 No.A0741-2/7 Electrical Characteristics at Ta = 25°C, VCC = 9.5V, RL = 8Ω, f = 1kHz, Rg = 600Ω Ratings Parameter Symbol Conditions min typ max Unit Standby current Ist Amplifier OFF 0 10 μA Quiescent current ICCO Rg = 0, RL = OPEN 25 50 100 mA Output power PO THD = 10% 4 5 W Total harmonic distortion THD PO = 1W 0.06 0.2 % Voltage gain VG VO = 0dBm 30 32 34 dB Output noise voltage VNO Rg = 0, BPF = 20Hz to 20kHz 0.2 0.4 mVrms Ripple rejection ratio SVRR Rg = 0, fR = 100Hz, VCCR = 0dBm 40 50 dB Mute attenuation value ATT VO = 1Vrms, BPF = 20Hz to 20kHz 80 90 dB Mute ON *1 1.5 3.0 V Mute control voltage (pin 7) Vmute Mute OFF 0 0.5 V Amplifier ON *1 2.5 VCC V Standby control voltage (pin 6) Vst Amplifier OFF 0 0.5 V Input resistance Ri 21 30 39 k Ω *1 : Note that the standby pin (pin 6) and MUTE pin (pin 7) incorporate the anti-electrostatic diode allowing the current to flow through the diode when the potential of VCC (pin 9) decreases below that of pin 6 or 7. Package Dimensions unit : mm (typ) 3336 0 20.0 30.0 10.0 5.6 16.7 40.0 – 20 80 100 120 40 60 20 0140 Ambient temperature, Ta – °C Pd max – Ta Aluminum heat sink mounting conditions Tightening torque : 39N.cm silicone grease applied θjc = 2.5°C/W Infinitely large heat sink 5 °C/W heat sink 10 °C/W heat sink 20 °C/W heat sink SANYO : HZIP15 21.6 (20.0) HEAT SPREADER (11.0) (R1.75) 3.0 0.7 2.54 2.54 1.27 (1.91) 115 0.4 |
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