• Part: NTE1278
  • Description: Integrated Circuit Audio Power Amp
  • Manufacturer: NTE Electronics
  • Size: 103.67 KB
Download NTE1278 Datasheet PDF
NTE Electronics
NTE1278
NTE1278 is Integrated Circuit Audio Power Amp manufactured by NTE Electronics.
Features : D Few External Parts Required D Adjustable Closed- Loop Gain D High Sustaining Over Voltage D Excellent Ripple Rejection D High Power and Low Distortion D Audio Muting Circuit D Protection Circuit for Load Short, Excessive Supply Voltage, and Thermal Shutdown Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Peak Supply Voltage (200ms), VCCsurge - - - - - - - - - . 40V DC Supply Voltage, VCC(DC) - - - - - - - - - - - . . 25V Operating Supply Voltage, VCC(ope) - - - - - - - - - - . 18V Peak Output Current, IO(Peak) - - - - - - - - - - - 4.5A Power Dissipation (TC = +25°C), PD - - - - - - - - - . . . 12.5W Operating Temperature Range, Topr - - - - - - - - . - 30° to +75°C Storage Temperature Range, Tstg - - - - - - - - . . - 55° to +150°C Electrical Characteristics: (TA = +25°C, VCC = 12.5V, RL = 4Ω, Rg = 600Ω, f = 1k Hz unless otherwise specified) Parameter Quiescent Current Output Power Symbol ICCQ VCC = 18V POUT THD = 10% VCC = 13.2V, THD = 10% VCC = 13.2V, RL = 2Ω, THD = 10% Maximum Output Power Total Harmonic Distortion POM THD VCC = 13.2V, VIN = 100m V POUT = 1W POUT = 100m W POUT = 1W, RL = 2Ω Voltage Gain Input Resistance Output Noise Voltage GV RIN VNO Rg = 10kΩ, BW = 50Hz to 20k Hz Test Conditions...