NTE1367 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Dual, Audio Power Amp, 2.3W to 5W (4.6W to 15W BTL)

NTE1367
Integrated Circuit
Dual, Audio Power Amp, 2.3W to 5W
(4.6W to 15W BTL)
Description:
The NTE1367 is an integrated circuit in an 18–Lead DIP type package designed for use in audio out-
put applications with low noise, low distortion and high output widely ranging for power supply and
load resistance. Two amps are built in allowing for dual or BTL operation.
Features:
D High Output Power, Dual or BTL Operation
D Wide Output Power Settuing Range
D Wide Supply Voltage Range
D Incorprated Automatic Operating Point Stabilizer Circuit
D Low Distortion, Low 1/f Noise, and Low Shock Noise
D High Audio Channel Separation
D Incorporated Phase Converter
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage, (Note 1), V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Power Dissipation (T_A = +60°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
Operating Ambient temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Note 1. V_CC at operation mode = 20V (stabilized power source).
Electrical Characteristics: (T_A = +25°C, V_CC = 9V, Note 2 unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Circuit Current
BTL (R_L = 8Ω, f = 1kHz)
Voltage Gain
Total Harmonic Distortion
Output Power
Output Noise Voltage
Output Offset Voltage
I_CQ V_i = 0
G_V V_i = 4mV
THD V_i = 4mV
P_O THD = 10%
V_no V_i = 0, R_g = 3.9kΩ
V_O(offset) V_i = 0
20 32 55 mA
46 48 50 dB
– 0.4 1.0 %
4.3 4.6 – W
– 0.7 1.5 mV
–100 0 +100 mV
Note 2. The value of Typ. is a reference value.