NTE1032 Datasheet, PDF (1/2 Pages) NTE Electronics – Linear Integrated Circuit,OTL Audio Power Amp, 1W

NTE1032
Linear Integrated Circuit,
OTL Audio Power Amp, 1W
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Output Current, I_O(peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Power Dissipation (Note 1), P_T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W
Operating Temperature Range (Note 2), T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Note 1. Value at designated heat sink
Note 2. Value when attached to the heat sink plate (θ₁ = 34°C) at P_T = 1.0W
Electrical Characteristics: (T_A = +25°C, V_CC = 6V, R_L = 4Ω unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Output Gain−Open Loop
I_Q
G_V(OL)
− 10 18 mA
− 90 − dB
Closed Loop Gain
Total Harmonic Distortion
Power Output
Signal−to−Noise Ratio
Input Resistance
G_V
THD
P_out
S/N
R_in
P_out = 50mW
THD = 10%
R_g = 0, P_out = 50mW, with 20kHz L.P.F.
− 50 − dB
− 0.3 1.0 %
0.8 1.0 − W
− 66 − dB
13 20 − kΩ