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LA47536 Fiches technique(PDF) 2 Page - Sanyo Semicon Device |
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LA47536 Fiches technique(HTML) 2 Page - Sanyo Semicon Device |
2 / 7 page No.7901-2/7 LA47536 Pd max —Ta ILA06775 0 10 20 30 40 50 60 –40 –20 0 20 40 60 80 100 120 140 160 Ambient temperature, Ta — °C HEAT SINK( θf=3.5°C/W) θj-c+θf=4.5°C/W INFINTE HEAT SINK θj-c=1°C/W NO HEAT SINK θj-a=39°C/W Specifications Maximum Ratings at Ta = 25°C Package Dimensions unit : mm 3236 SANYO : HZIP25 Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max1 No signal, t = 1 minute 26 V VCC max2 With an input signal applied 18 V Maximum output current IO peak Per channel 4.5/ch A Allowable power dissipation Pd max Assuming an infinite heat sink 50 W Operating temperature Topr –40 to +85 °C Storage temperature Tstg –40 to +150 °C Junction to case thermal resistance θ j-c 1 °C/W Recommended Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC 14.4 V Recommended load resistance RLop 4 Ω Operating supply voltage range VCC op The range where Pd max is not exceeded 9 to 18 V Parameter Symbol Conditions Ratings Unit min typ max Quiescent current ICCO RL = ∞, Rg = 0 200 400 mA Standby current Ist Vst = 0 10 µA Output offset VN offset Rg = 0 –150 +150 mV Voltage gain VG VO = 0 dBm 31 32 33 dB Voltage gain difference ∆VG –1 +1 dB PO 1 THD = 10% 23 28 W Output power PO max1 VCC = 13.7 V, VIN = 2.5 Vrms 40 W PO max2 VIN = 2.5 Vrms 45 W Total harmonic distortion THD PO = 4 W 0.1 0.4 % Channel separation CHsep VO = 0 dBm, Rg = 10 kΩ 50 60 dB Ripple rejection ratio SVRR Rg = 0, fr = 100 Hz, Vccr = 0 dBm, 20 Hz to 20 kHz 40 45 dB Output noise voltage VNO Rg = 0, 20 Hz to 20 kHz 300 450 µVrms Muting attenuation Ma VO = 20 dBm 70 90 dB Output center point potential VN Rg = 0 2.65 V Electrical Characteristics at Ta = 25°C, VCC = 14.4 V, RL = 4 Ω, f = 1 kHz, Rg = 600 Ω |
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