NTE1399 Integrated Circuit Dual, Audio Power Amp, 18W BTL
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Output Current, IO(Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +70C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3C/W Electrical Characteristics: (VCC = 13.2V, f = 1kHz, RL = 4, TA = +25C unless otherwise specified)
Parameter Quiescent Current Input Bias Voltage Voltage Gain Output Power Total Harmonic Distortion Noise Output Supply Voltage Rejection Ratio Input Resistance Symbol IQ VB GV PO THD VN SVRR Rin Vin = 0 Vin = 0 Vin = -55dBm THD = 10%, RL = 4 THD = 10%, RL = 8 PO = 1.5W Rg = 10k, BW = 20Hz to 20kHz f = 500Hz Test Conditions Min 40 - 53 15 - - - 33 20 Typ 80 20 55 18 11 0.2 1.0 44 30 Max 160 40 57 - - 1.0 2.0 - 40 Unit mA mV dB W W % mV dB k
Pin Connection Diagram (Front View) 12 Output 11 Feedback Cap 10 VCC 9 GND 8 Feedback Cap G N D 7 Output 6 Bypass 5 Surge Protect Cap 4 GND 3 Input 2 Isolated Cap 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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