NTE7040 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Audio Power Amplifier, 20W

NTE7040
Integrated Circuit
Audio Power Amplifier, 20W
Features:
D High Output Power:
20W Typ (±B₁ = ±22V, R_L = 8Ω, f = 20Hz to 20kHz, THD = 1%)
18W Typ (±B₁ = ±22V, R_L = 8Ω, f = 20Hz to 20kHz, THD = 0.5%)
where: ±B₁: Supply Voltage, R_L: Load Frequency, f: Frequency,
THD: Total Harmonic Distortion, ±B₂ = 25V constant
D Very Low Harmonic and Crossover Distortion:
0.02% Typ (±B₁ = ±22V, R_L = 8Ω, f = 1kHz, P_out = 2W)
0.04% Typ (±B₁ = ±22V, R_L = 8Ω, f = 20Hz to 20kHz, P_out = 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: (T_A = +25°C unless otherwise specified)
Positive Supply Voltage (Note 1), +B₁, +B₂ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Negative Supply Voltage (Note 1), –B₁ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30V
Output Current, I_O(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5A
Input Voltage, V_i(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10V
Power Dissipation (T_C = +60°C), P_T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30W
Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Thermal Resistance, Junction–to–Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5°C/W
Note 1. Standard operating voltages are as follows: +B₂ = +25V, ±B₁ = ±22V, ±19V