• Part: NTE1476
  • Description: Integrated Circuit Audio Power Amplifier
  • Manufacturer: NTE Electronics
  • Size: 20.68 KB
Download NTE1476 Datasheet PDF
NTE Electronics
NTE1476
NTE1476 is Integrated Circuit Audio Power Amplifier manufactured by NTE Electronics.
Description : The NTE1476 is an audio power amplifier in a 10- Lead SIP type package designed for use as a power amplifier in portable cassette tape recorder applications. Features : D Remended Supply Voltage: VCC = 7.5V, 9.0V D Output Power: POUT = 1.4W (Typ) at VCC = 7.5V, RL = 4Ω POUT = 2.0W (Typ) at VCC = 9.0V, RL = 4Ω THD = 10% D Minimum Operating Voltage: VCC = 5.0V D Low Quiescent Current D Excellent Ripple Rejection D Built in Turn- On Muting Circuit Absolute Maximum Ratings: (TA = +25°C) Supply Voltage, VCC - - - - - - - - - - - - . . . 14V Output Current (Peak), IO(peak) - - - - - - - - - - . . . 1.8A Power Dissipation, PD - - - - - - - - - - - - . 5.0W Operating Temperature Range, Topr - - - - - - - - . - 20° to +75°C Storage Temperature Range, Tstg - - - - - - - - . . - 55° to +150°C Electrical Characteristics: (TA = +25°C, RL = 4Ω, Rg = 600Ω, Rf = 150Ω, f = 1k Hz unless otherwise specified) Parameter Quiescent Current Symbol ICCQ VCC = 5V VCC = 9V VCC = 14V Output Power POUT THD = 10% VCC = 5V VCC = 7.5V VCC = 9V Test Conditions Min 55 7 - - - 1.5 Typ Max Unit - - - 0.65 1.4 2.0 - 30 35 - - - m A m A m A W W W Electrical Characteristics (Cont’d): (TA = +25°C, RL = 4Ω, Rg = 600Ω, Rf = 150Ω, f = 1k Hz unless otherwise specified) Parameter Total Harmonic Distortion Open Loop Voltage Gain Closed Loop Voltage Gain Input Resistance Output Noise Voltage Symbol THD GVO GV RIN VNO Test Conditions POUT = 100m W VCC = 7.5V VCC = 9V VCC = 9V, Rf = 0, VIN = 0.245m Vrms VCC = 9V, Rf = 150Ω, VIN = 3.9m Vrms VCC = 9V, VOUT = 1Vrms VCC = 9V, Rg =10kΩ, BW = 50Hz to 20k...