NTE1433 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Audio Preamp

NTE1433
Integrated Circuit
Audio Preamp
Description:
The NTE1433 is a linear integrated circuit in a 7–Lead SIP type package designed for use in high
voltage preamplification applications.
Features:
D Power Supply with Wide Working Voltage Range (20–42 Volts)
D High Open Loop Gain
D Extremely Low Distortion
D Low Noise
D High Input Impedance and Low Output Impedance
D Low Current Dissipation
Application:
D Stereos Radios & Tape Recorders
Absolute Maximum Ratings:
Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V
Supply Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Operating Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Electrical Charactersitics:
Parameter
Open Loop Voltage Gain
Max Output Voltage
Supply Current
Output Noise Voltage
Input Noise Voltage
Total Harmonic Distortion
Input Impedance
Output Impedance
Symbol
Test Conditions
G_VO
V_om
I_cc
V_NO
V_NI
THD
Z_in
Z_out
KF = 0.1%, R_IAA
V_OUT = 0
R_g = 2.2kΩ, R_IAA
R_g = 2.2k R_IAA
V_OUT = 5V_rms, R_IAA
G_VC = 40dB, R_IAA
G_VC = 40dB, R_IAA
Min Typ Max Unit
82 90 – dB
7.5 9.0 –
– 3.5 –
V_rms
mA
– 100 150 µV_rms
– 1.0 1.5 µV_RMS
– 0.03 –
%
– 130 –
kΩ
– 12 –
Ω