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
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
Test Conditions
Min
82
7.5
–
–
–
–
–
–
Typ
90
9.0
3.5
100
1.0
0.03
130
12
Max
–
–
–
150
1.5
–
–
–
Unit
dB
V
rms
mA
µV
rms
µV
RMS
%
kΩ
Ω