NTE1612 Integrated Circuit AF PO, 0.7W for Battery Use
Features: D Wide Operating Voltage (2V to 6V) D Power Amplifier has High Output (430mW), Low Noise (0.25mVRMS) and Low Distortion (0.4%) D Maximum Output can be 700mW D High Ripple Rejection Ratio (typically 46dB) D Very Low High-Frequency Distortion and a Sort Cuppea Wave Form make this a Superior Audio Amplifier D Built-In Power Switching Circuit Applications: D Portable Radio D Television D Cassette Tape Recorder D Intercoms Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 950mW Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.5mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +125C Electrical Characteristics: (TA = +25C, VCC = 6V, RL = 8, f = 1kHz unless otherwise specified)
Parameter Quiescent Current Voltage Gain (Close Circuit) Maximum Output Rated Output Total Harmonic Distortion Output Noise Voltage Input Resistance Symbol IO GVC POM POUT THD VNO RIN Test Conditions VIN = 0Vrms RNFC = 47, VIN = 2.5mVrms VIN = 25mVrms THD = 10% PO = 50mW Rg = 0 PO = 50mW Min - 48 600 350 - - - Typ 12 52 700 430 0.4 0.25 22 Max 24 54 - - 2 0.7 - Unit mA dB mW mW % mVrms k
Pin Connection Diagram (Front View)
9 Ripple Filter 8 Input 7 NFB 6 Filter Current 5 GND 4 Output 3 VCC 2 Phase 1 Phase
.870 (22.0)
.110 (2.8)
.235 (6.0) 1 9 .195 (5.0)
.100 (2.54) .800 (20.32)
.012 (0.30)
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