NTE1612 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit AF PO, 0.7W for Battery Use

NTE1612
Integrated Circuit
AF PO, 0.7W for Battery Use
Features:
D Wide Operating Voltage (2V to 6V)
D Power Amplifier has High Output (430mW), Low Noise (0.25mV_RMS) and Low Distortion (0.4%)
D Maximum Output can be 700mW
D High Ripple Rejection Ratio (typically 46dB)
D Very Low High–Frequency Distortion and a Sort Cuppea Wave Form make this a Superior Audio
Amplifier
D Built–In Power Switching Circuit
Applications:
D Portable Radio
D Television
D Cassette Tape Recorder
D Intercoms
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Power Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 950mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.5mW
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10° to +65°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 6V, R_L = 8Ω, f = 1kHz unless otherwise specified)
Parameter
Sym-
bol
Test Conditions
Min Typ Max Unit
Quiescent Current
I_O V_IN = 0V_rms
– 12 24 mA
Voltage Gain (Close Circuit)
G_VC R_NFC = 47Ω, V_IN = 2.5mV_rms
48 52 54 dB
Maximum Output
P_OM V_IN = 25mV_rms
600 700 – mW
Rated Output
P_OUT THD = 10%
350 430 – mW
Total Harmonic Distortion
THD P_O = 50mW
– 0.4 2
%
Output Noise Voltage
V_NO R_g = 0Ω
– 0.25 0.7 mV_rms
Input Resistance
R_IN P_O = 50mW
– 22 – kΩ