Sanyo LA4282 free download

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Ordering number: EN2683A Monolithic Linear IC LA4282 2-Channel 10 W AF Power Amplifier for Use in Home Stereo, TV Applications Overview The LA4282 is an IC which seals a high-output power amplifier for TVs and monitors in a compact package. Package Dimensions unit : mm 3049A-SIP12H [LA4282] Features . High-power 2-channel AF power amplifier . Low distortion . Minimum number of external parts required required) . (no bootstrap capacitortime of power supply ON/OFF Low pop noise at the . Good ripple rejection (58 dB typ) . Wide operating voltage range . External muting available . On-chip protector against abnormality (thermal shutdown, overvoltage) SANYO : SIP12H Specifications Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max IO peak Pd max Topr Tstg With heat sink Quiescent Conditions Ratings 45 4 25 ­20 to +75 ­40 to +150 Unit V A W °C °C Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Recommended load resistance Symbol VCC VCC op RL Conditions Ratings 32 10 to 40 8 Unit V V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 22896HA(II)/7118TA,TS No.2683-1/6 LA4282 Operating Characteristics at Ta = 25°C, VCC= 32 V, RL = 8 , f = 1 kHz, Rg = 600 , See Test Circuit. Parameter Quiescent current Voltage gain Voltage gain difference Output power Total harmonic distortion Output noise voltage Ripple rejection Crosstalk Muting Symbol ICCO(1) ICCO(2) VG VG PO (1) PO (2) THD VNO SVRR CT VO(MT) Conditions Quiescent Muting switch On min 30 30 38 9.0 10.0 typ 60 56 40 10.0 11.5 0.05 0.25 58 60 max 100 100 42 1.5 Unit mA mA dB dB W W % mV dB dB dBm THD = 1% THD = 3% PO = 2 W Rg = 10 k, BW = 20 Hz to 20 kHz Rg = 10 k, fR = 100 Hz, VR = 0 dBm Rg = 10 k Muting switch On, VIN = ­5 dBm 0.20 1.0 45 45 ­35 Equivalent Circuit Block Diagram and Pin Assignment No.2683-2/6 LA4282 Test Circuit Polyester film capacitor Allowable power dissipation, Pd max - W With arbitrarily large heat sink Tightening torque 39Nccm With silicone grease applied With 200 Ч 200 Ч 1.5 mm3 Al board With 100 Ч 100 Ч 1.5 mm3 Al board With 50 Ч 50 Ч 1.5 mm3 Al board Independent IC Ambient temperature, Ta - °C Output power, PO ­ W Supply voltage, VCC ­ V Output power, PO ­ W Supply voltage, VCC ­ V No.2683-3/6 LA4282 Output power, PO ­ W Frequency, f ­ Hz Mute OFF (RL = 8 ) Output power, PO ­ W Frequency, f ­ Hz Output signal level, VO - dBm Noise level Mute ON Input voltage, VIN - dBm Total harmonic distortion, THD ­ % Total harmonic distortion, THD ­ % Output Power, PO ­ W Input voltage,VIN ­ mV Output power, PO ­ W Response ­ f Current dissipation, ICC ­ A Frequency, f ­ Hz Response ­ dB Frequency, f ­ Hz Output power, PO ­ W No.2683-4/6 Output ripple voltage, VRO ­ mV Output noise voltage, VNO ­ mV Allowable power diss