NTE1481 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Dual Recording Output Amplifier

NTE1481
Integrated Circuit
Dual Recording Output Amplifier
Applications:
D Suitable for dual amplifiers of line output, of recording output, or headphone driving.
Features:
D Wide operation voltage range
D Small pop noise
D Dual amplifiers installed
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Maximum Supply Voltage, V_CCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22V
Current Dissipation (Pin2: Flow In, Pin7, Pin8: Flow Out Only), I_CC . . . . . . . . . . . . . . . . . . . . . 0.5A
Allowable Power Dissipation, P_Dmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.05W
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C
Recommended Operation Condition: (T_A = +25°C unless otherwise specified)
Recommended Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
Load Resistance, R_L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Ω
Electrical Characteristics: (T_A = +25°C, V_CC = 12V, R_L = 39Ω, f = 1kHz, R_{g =} 600Ω unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
I_CCO
5 8 15 mA
Voltage Gain
Output Voltage
Total Harmonic Distortion
Input Resistance
Output Noise Voltage
Separation
V_G
– 38 –
dB
V_O THD = 1%
1.9 2.2 –
V
THD V_O = 1V
– 0.1 0.5 %
r_i
V_O = 1V
20 30 40 kΩ
V_NO R_g = 1kΩ, f = 15Hz to 30kHz – 100 200 µV
–45 –65 –
dB
Channel Balance
––1
dB