NTE1224

NTE1224 Integrated Circuit Audio Power Amplifier, 1W Description: The NTE1224 is a linear integrated circuit designed for use as a 1 Watt Audio power Amplifier. Its typical application is radio and stereo amplifiers and is driven by a single DC supply or rectified OC. Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified) Supply Voltage, V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16V Circuit Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.55W Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C Electrical Characteristics: (TA +25°C, VCC = 10V, RL = 8Ω, unless otherwise specified) Parameter Quiescent Current Output Voltage Output Power Total Harmonic Distortion Output Noise Voltage Pin Connection Diagram .185 (4.7) Max Input 7 6 Symbol ICQ VO PO THD VNO Test Conditions Vi = 0 Vi = 10mV, f = 1kHz THD = 10%, f = 1kHz PO = 50mW, f = 1kHz Rg = 51kΩ Min 5 0.6 0.85 − − Typ Max Unit 12 0.8 1.3 0.5 0.5 23 − − 1.5 1 mA V W % mV .335 (8.5) Max Dia N.C. 5 Feedback 8 Bypass .500 (12.7) Min GND 9 10 1 2 4 N.C. GND 3 Bypass .018 (0.48) Dia Typ 4 3 .370 (9.4) Max 2 1 10 9 8 5 Output VCC .200 (5.08) Dia 6 7