NTE1606 Integrated Circuit Dual Audio Power Amplifier, 4W to 7W
Description: The NTE1606 is an audio power amplifier integrated circuit in a 12-Lead SIP type package specifically designed for cassette radio applications. This device delivers 4.3W per channel under a 12V power supply and 6.8W under a 15V power supply to a 4 load. Features: D Low Quiescent Current for Efficient Battery Operation D Audio Muting Circuit Included D Designed for Low Crossover Distortion Under a Low Idling Current D No Electrical Isolation Needed for Simple Chassis Mounting D Internal Thermal Protection Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Operating Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Quiescent Current Input Bias Current Voltage Gain Difference of Voltage Gain Output Power Per Channel Total Harmonic Distortion Noise Output Supply Voltage Rejection Ratio Rolloff Frequency Crosstalk Muting Attenuation Symbol IQ IB GV GV Pout THD WBN SVR fH CT ATT Vin = 0 Vin = 0 Vin = 46dB Vin = -46dBm RL = 4, THD = 10% Pout = 0.5W Rg = 10k, BW = 20Hz to 20kHz f = 100Hz, Vripple = 0dBm Vin = -46dBm, GV = 3dB from f = 1kHz Ref Vin = -46dBm IMUTE = 5mA, Vin = -46dBm VCC = 12V VCC = 15V Test Conditions Min - - 44 - 3.8 6.0 - - 40 12 - - Typ 36 - 46 - 4.3 6.8 0.25 0.4 44 20 60 60 Max 60 1.0 48 1.5 - - 1.0 1.0 - 33 - - Unit mA A dB dB W W % mV dB Hz dB dB
Pin Connection Diagram (Front View) 12 Ch 1 Output 11 Ch 1 Feedback 10 VCC 9 GND 8 Ch 2 Feedback G N D 7 Ch 2 Output 6 Bypass 5 Ch 2 Input 4 Mute Control 3 Bypass 2 Ch 1 Input 1 Bypass
1.230 (31.2) 1.100 (28.0) .787 (20.0) .161 (4.1) Dia .142 (3.6) Dia .059 (1.5) Max
.630 (16.0) Max
1
12
.276 (7.0) Min .150 (3.81) Max
.100 (2.54)
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