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LC75348M Arkusz danych(PDF) 3 Page - Sanyo Semicon Device |
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LC75348M Arkusz danych(HTML) 3 Page - Sanyo Semicon Device |
3 / 21 page No. 7308 -3/21 LC75348, 75348M Parameter Symbol Conditions Ratings Unit min typ max Supply voltage VDD VDD 4.5 10 V High-level input voltage VIH CL, DI, CE 2.7 10 V Low-level input voltage VIL CL, DI, CE VSS 1.0 V Input voltage amplitude VIN CE, DI, CL, L1 to L4, R1 to R4, LIN, RIN VSS VDD Vp-p Input pulse width tøW CL 1 µs Setup time tsetup CL, DI, CE 1 µs Hold time thold CL, DI, CE 1 µs Operating frequency fopg CL 500 kHz Allowable Operating Ranges at Ta = –30 to +75°C, VSS = 0 V Parameter Symbol Pin name Conditions Ratings Unit min typ max [Input Block] Maximum input gain Gin max 30 dB Step resolution Gstep 2 dB Input resistance Rin L1, L2, L3, L4, R1, R2, R3, R4 50 k Ω Clipping level Vcl LSELO, RSELO THD = 1.0%, f = 1 kHz 2.50 Vrms Output load resistance Rl LSELO, RSELO 10 k Ω [Volume Control Block] Input resistance Rin LIN, RIN 50 k Ω Step resolution Vstep 1 dB [Treble Band Equalizer Control Block] Control range Geq max. boost/cut ±8 ±10 ±12 dB Step resolution Estep 1 2 3 dB Internal feedback resistance Rfeed 51.7 k Ω [Bass Band Equalizer Control Block] Control range Geq max. boost/cut ±18 ±20 ±22 dB Step resolution Estep 1 2 3 dB Internal feedback resistance Rfeed 66.6 k Ω [Overall Characteristics] Total harmonic distortion THD VIN = 1 Vrms, f = 1 kHz, 0.01 % All controls flat overall VIN = 1 Vrms, f = 1 kHz, Crosstalk CT Rg = 1 k Ω 80 dB All controls flat overall Output noise voltage VN All controls flat overall 6 µV IHF – A Maximum attenuation Vomin All controls flat overall –80 dB Current drain IDD VDD – VSS = +10 V 40 mA High-level input current IIH CL, DI, CE: VIN = 10 V 10 µA Low-level input current IIL CL, DI, CE: VIN = 0 V –10 µA Electrical Characteristics at Ta = 25°C, VDD = 9 V, VSS = 0 V |
Podobny numer części - LC75348M |
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Podobny opis - LC75348M |
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