NTE1433 查看數據表（PDF） - NTE Electronics
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NTE1433 Datasheet PDF : 2 Pages
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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, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –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
GVO
Vom
Icc
VNO
VNI
THD
Zin
Zout
KF = 0.1%, RIAA
VOUT = 0
Rg = 2.2kΩ, RIAA
Rg = 2.2k RIAA
VOUT = 5Vrms, RIAA
GVC = 40dB, RIAA
GVC = 40dB, RIAA
Min Typ Max Unit
82 90 – dB
7.5 9.0 –
– 3.5 –
Vrms
mA
– 100 150 µVrms
– 1.0 1.5 µVRMS
– 0.03 –
%
– 130 –
kΩ
– 12 –
Ω
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