NTE7040

NTE7040 Integrated Circuit Audio Power Amplifier, 20W Features: D High Output Power: 20W Typ (±B1 = ±22V, RL = 8Ω, f = 20Hz to 20kHz, THD = 1%) 18W Typ (±B1 = ±22V, RL = 8Ω, f = 20Hz to 20kHz, THD = 0.5%) where: ±B1: Supply Voltage, RL: Load Frequency, f: Frequency, THD: Total Harmonic Distortion, ±B2 = 25V constant D Very Low Harmonic and Crossover Distortion: 0.02% Typ (±B1 = ±22V, RL = 8Ω, f = 1kHz, Pout = 2W) 0.04% Typ (±B1 = ±22V, RL = 8Ω, f = 20Hz to 20kHz, Pout = 2W) D Wide Frequency Range: From 5Hz to 120kHz (at –1dB frequency response) D Thermal Shut–down Circuit Included D Muting Circuit Included Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Positive Supply Voltage (Note 1), +B1, +B2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Negative Supply Voltage (Note 1), –B1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30V Output Current, IO(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5A Input Voltage, Vi(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10V Power Dissipation (TC = +60°C), PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30W Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....