NTE1399 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual, Audio Power Amp, 18W BTL

NTE1399
Integrated Circuit
Dual, Audio Power Amp, 18W BTL
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Output Current, I_O(Peak) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation, P_T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Operating 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
Electrical Characteristics: (V_CC = 13.2V, f = 1kHz, R_L = 4Ω, T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Input Bias Voltage
Voltage Gain
Output Power
Total Harmonic Distortion
Noise Output
I_Q
V_B
G_V
P_O
THD
V_N
V_in = 0
40
V_in = 0
–
V_in = –55dBm
53
THD = 10%, R_L = 4Ω
15
THD = 10%, R_L = 8Ω
–
P_O = 1.5W
–
R_g = 10kΩ, BW = 20Hz to 20kHz –
80 160 mA
20 40 mV
55 57 dB
18 – W
11 – W
0.2 1.0 %
1.0 2.0 mV
Supply Voltage Rejection Ratio
SVRR f = 500Hz
33 44 – dB
Input Resistance
R_in
20 30 40 kΩ