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| NTE1465 Integrated Circuit Audio Power Amplifier, 500mW Description: The NTE1465 is an integrated circuit in a 9-Lead SIP type packge designed for use as an audio power amplifier in radio and portable cassette tape recorders. Features: D Output Power: PO = 500mW (Typ) @ VCC = 6V, RL = 8, THD = 10% D Wide Operating Supply Range: VCC = 4V to 14V D Low Quiescent Current Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V Output Current (Peak), IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (TA = +25C, VCC = 6V, RL = 8, Rg = 600, Rf = 47, f = 1kHz unless otherwise specified) Parameter Quiescent Current Symbol ICCQ Test Conditions VCC = 4V VCC = 6V VCC = 9V Output Power Total Harmonic Distortion Open Loop Voltge Gain Closed Loop Voltage Gain Input Resistance Output Noise Voltage PO THD GVO GV RIN VNO Rg = 10k, BW = 50Hz to 20kHz THD = 10% VCC = 9V, RL = 16 PO = 100mW Rf = 0 Rf = 47, Note 1 Min 7 - - 450 - - 65 47 - - Typ - 15 17 500 700 0.3 71 50 15 0.4 Max - 20 23 - - 1.0 - 52 - 1.0 Unit mA mA mA mW mW % dB dB k mVrms Note 1. In regard to the value of the closed loop gain, it is possible to be classified. Pin Connection Diagram (Front View) 9 8 7 6 5 Ripple Cap (100F) Feedback VCC Output GND High Frequency Cap 4 (100F) 3 2 1 Non-Invert Input Invert Input High Frequency Cap .862 (21.89) .059 (1.5) .118 (3.0) .053 (1.35) .177 (4.5) 1 9 .110 (2.8) .100 (2.54) .031 (0.78) |
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