NTE823 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit Low Voltage Audio Amplifier

NTE823
Integrated Circuit
Low Voltage Audio Amplifier
Description:
The NTE823 is an audio power amplifier in an 8–Lead DIP type package designed for use in low volt-
age consumer applications.
Absolute Maximum Ratings:
Supply Voltage, V_S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 660mW
Input Voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.4 Volts
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Operating Junction Temperature, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Lead Temperature (During Soldering, 10 sec), T_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Electrical Characteristics: (T_A = +25°C, V_S = 6V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Operating Supply Voltage
Quiescent Current
Power Output
Voltage Gain
Bandwidth
V_S
I_CC V_IN = 0
P_O R_L = 8Ω
A_V f = 1kHz, 10µf from Pin1 to Pin8
BW Pin1 and Pin8 Open
4 – 12 V
– 4 8 mA
250 325 – mW
– 26 – dB
– 300 – kHz
Total Harmonic Distortion
THD R_L = 8Ω , P_O = 125mW, f = 1kHz, – 0.2 – %
Pin1 and Pin8 Open
Power Supply Rejection Ratio PSRR f = 1kHz, C_bypass = 10µf,
Pin1 and Pin8 Open
250 – – dB
Output Resistance
Output Bias Current
Z_O
Pin2 and Pin3 Open
– 50 – kΩ
– 250 – nA