NTE1135 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit High Gain Audio Preamp

NTE1135
Integrated Circuit
High Gain Audio Preamp
Features:
D Power Supply with Wide Working Voltage Range
D High Open–Loop Gain
D Extremely Low Distortion
D Low Noise
D High Input Impedance and Low Output Impedance
D Low Current Dissipation
Applications:
D Car Stereos
D Tape Recorders
Absolute Maximum Ratings: (T_A = +25°C unles otherwise specified)
Power Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Power Dissipation, P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mW/°C
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Characteristics: (T_A = +25°C, V_CC = 12V unles otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Open Loop Voltage Gain
Maximum Output Voltage
Total Harmonic Distortion
Output Noise Voltage
Input Resistance
Output Resistance
I_Q
G_VO
V_OM
THD
V_NO
R_IN
R_OUT
V_IN = –80dBm, f = 1kHz
f = 1kHz, THD = 1%
f = 1kHz, V_OUT = 0.5V_rms
BW: 30Hz to 20kHz
0.9 1.5 2.3 mA
70 79 – dB
2.0 2.6 – V
– 0.06 0.15 %
– 60 100 µV_rms
– 120 – kΩ
–5–Ω