NTE1180 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Audio Power Amplifier, 1.5W

NTE1180
Integrated Circuit
Audio Power Amplifier, 1.5W
Description:
The NTE1180 is a linear integrated circuit with attached heat sink pin. The device is a 1.5W AF power
amplifier. The device is suitable for FM/AM radio, cassette tape recorder, portable player or inter-
phone use.
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2W
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +150°C
Electrical Characteristics: (T_A = +25°C, V_CC = 7.5V, R_L = 4Ω, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Circuit Current
I_CCO
− 15 25 mA
Voltage Gain
V_G
42 45 48 dB
Output Power
P_O THD = 10%
0.95 1.5 −
W
Total Harmonic Distortion
Input Resistance
THD P_O = 250mW
R_i
− 0.5 1.5 %
12 20 − kΩ
Noise Output Voltage
V_NO R_g = 10k
R_g = 0
− − 3 mV
− − 1.0 mV