전자부품 데이터시트 검색엔진 |
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LA4815VH 데이터시트(PDF) 2 Page - Sanyo Semicon Device |
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LA4815VH 데이터시트(HTML) 2 Page - Sanyo Semicon Device |
2 / 15 page LA4815VH No.A1374-2/15 Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Maximum power supply voltage VCC max 18 V Allowable power dissipation Pd max * Mounted on the board 1.5 W Operating temperature Topr -30 to +75 °C Storage temperature Tstg -40 to +150 °C * Mounted on SANYO evaluation board : Double-sided board with dimensions of 50mm × 50mm × 1.6mm (glass epoxy) Operating Conditions at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Recommended power supply voltage VCC 12 V Recommended load resistance RL 4 to 32 Ω Allowable operating supply voltage range VCC op 4 to 16 V * The supply voltage level to be used must be determined with due consideration given to the allowable power dissipation of the IC. Electrical Characteristics at Ta = 25°C, VCC = 12V, RL = 8Ω, fin = 1kHz Parameter Symbol Conditions Ratings Unit min typ max Quiescent current drain-1 ICCOP1 No signal 5.3 9.5 mA Quiescent current drain-2 ICCOP2 No signal, pin 3 = LOW 2.4 mA Maximum output power-1 POMAX1 THD = 10% 1.2 1.84 W Maximum output power-2 POMAX2 THD = 10%, VCC = 9V, RL = 4Ω 1.55 W Voltage gain-1 VG1 VIN = -30dBV 23.9 25.9 27.9 dB Voltage gain-2 VG2 VIN = -40dBV, pin 4/pin11 = GND 37 39.5 42 dB Total harmonic distortion THD VIN = -30dBV 0.125 0.7 % Mute attenuation MT VIN = -10dBV, pin 3 = LOW -90 -115 dBV Output noise voltage VNOUT Rg = 620 Ω, 20 to 20kHz 40 100 μVrms Ripple rejection ratio SVRR Rg = 620 Ω, fr = 100Hz, Vr = -20dBV 44 dB Mute control voltage-LOW V3cntL Mute mode 0.3 V Mute control voltage-HIGH1 V3cntH1 Mute released, VCC = 6.5V or lower 1.8 V Mute control voltage-HIGH2 V3cntH2 Mute released, VCC = 6.5V or higher 2.4 V Input resistance Ri 100 k Ω |
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