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LA47202P датащи(PDF) 2 Page - Sanyo Semicon Device |
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LA47202P датащи(HTML) 2 Page - Sanyo Semicon Device |
2 / 8 page LA47202P No.A0508-2/8 Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC max1 Without signal, t = 1 minute 26 V Maximum supply voltage VCC max2 When operating 18 V Maximum output current IO peak Per channel 4.5 A Allowable power dissipation Pd max With an iInfinitely large heat sink 50 W Operating temperature Topr -40 to +85 °C Storage temperature Tstg -40 to +150 °C Thermal resistance between junction cases θj-c 1 °C/W Note) The relationship between the power dissipation (Pd) and the junction-to-case thermal resistance ( θj-c), heat sink thermal resistance ( θf) and junction temperature (Tj), case temperature (Tc), and ambient temperature (Ta) is as expressed by the following equation : Tj = Pd ( θj-c+θf) +Ta = Pd ×θj-c+Tc, *Tc = Pd ×θf+Ta Note that Tj max must be limited with Tstg max (150 °C). Recommended Operating Ranges at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC 14.4 V Recommended load resistance RL 4 Ω Operating supply voltage range VCC op Range not exceceeding Pd max 9 to 16 V Electrical Characteristics at Ta = 25°C, VCC = 14.4V, RL = 4Ω, f = 1kHz, Rg = 600Ω Ratings Parameter Symbol Conditions min typ max Unit Quiescent current ICCO RL = ∞, Rg = 0 200 400 mA Standby current Ist Vst = 0V 10 µA Voltage gain VG VO = 0dBm 25 26 27 dB Voltage gain difference ∆VG -1 +1 dB PO THD = 10% 24 29 W PO max1 VCC = 13.7V, JEITA max 42 W Output power PO max2 JEITA max 47 W Output offset voltage Vnoffset Rg = 0 -150 +150 mV Total harmonic distortion THD PO = 4W 0.05 0.3 % Channel separation CHsep VO = 0dBm, Rg = 10kΩ 55 65 dB Ripple rejection ratio SVRR Rg = 0, fr = 100Hz, VCCR = 0dBm 45 60 dB Output noise voltage VNO Rg = 0, BPF = 20Hz to 20kHz 100 200 µVrms Input resistance Ri 50 k Ω Mute attenuation Matt VO = 20dBm, mute : on 65 80 dB * 0dBm = 0.775Vrms |
Аналогичный номер детали - LA47202P |
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Аналогичное описание - LA47202P |
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