NTE1180

NTE1180 Integrated Circuit Audio Power Amplifier, 1.5W Description: The NTE1180 is a linear integrated circuit with attached heat sink pin. The device is a 1.5W AF power amplifier. The device is suitable for FM/AM radio, cassette tape recorder, portable player or interphone use. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +150°C Electrical Characteristics: (TA = +25°C, VCC = 7.5V, RL = 4Ω, f = 1kHz unless otherwise specified) Parameter Circuit Current Voltage Gain Output Power Total Harmonic Distortion Input Resistance Noise Output Voltage Symbol ICCO VG PO THD Ri VNO Rg = 10k Rg = 0 THD = 10% PO = 250mW Test Conditions Min − 42 0.95 − 12 − − Typ 15 45 1.5 0.5 20 − − Max 25 48 − 1.5 − 3 1.0 Unit mA dB W % kΩ mV mV Pin Connection Diagram (Front View) Output N.C. GND Feedback Network Feedback Network Series RC Network N.C. 1 2 3 4 5 6 7 14 VCC 13 Ripple Filter Capacitor 12 Ripple Filter Capacitor 11 N.C. 10 Ripple Filter 9 8 Audio Input N.C. .099 (2.52) 14 8 .252 (6.45) 1 .082 (2.1) Dia .265 (6.5) .748 (19.0) 7 .300 (7.62) .167 (4.26) .100 (2.54) .236 (6.0) .137 (3.5)