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NTE750 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Four Stage FM/IF Amplifier, Limiter | |||
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NTE750
Integrated Circuit
Four Stage FM/IF Amplifier, Limiter
Features:
D High AM Rejection: 60dB Typ.
D Wide Range of Supply Voltages: 8V to 18V
D Low Distortion: 0.5% Typ.
Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified)
Output Voltage (Pin 7 & 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Supply Current to Pin 11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Input Signal Voltage (SingleâEnded) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Vpâp
Input Signal Voltage (Differential) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Vpâp
Power Dissipation (Package Limitation), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625mW
Derate Above TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mW/°C
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â65° to +150°C
Electrical Characteristics: (V+ = 15V, f = 10.7MHz, TA = +25°C, RS = 820â¦, unless otherwise specified)
Parameter
Test Conditions
Min Typ Max Unit
Power Supply Voltage Range
8
15
18
V
Total Circuit Current
â
16
â mA
Total Output Stage Current
â
4.2
â mA
Device Dissipation
â
125
â mW
Internal Zener Voltage
â
5.2
â
V
Input Signal for 3dB Limiting
Output Current Swing
AM Rejection
AM @ 80%,
10mV to 1.0V rms input, FM @ 100%, Foster Steely Detector
â
175
250 µV(rms)
3.5
4.2
5.0 mApâp
â
60
â dB
Max. AM Signal before Breakup
Admittance Parameters
FM @ 100%, AM @ 80%
Y11
Y12
Y21
Y22
â
â
1.4 Vrms
â 12 + j320 â µmhos
â
j0.6
â µmho
â 8 + j5.9 â mhos
â 15 + j230 â µmhos
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