NTE1040
Integrated Circuit
FM IF Amp
Description:
The NTE1040 is a silicon monolithic integrated circuit designed for FM−IF Amplifiers. This device
features the capability of nonsaturating limiter operation with a suitable output load, rendering it ideally
adaptable to FM−IF limiter application.
Applications include FM−IF limiter amplifiers, TV sound IF amplifiers, and chroma reference oscilla-
tors for color TV.
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Input Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5V
Power Dissipation, PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Electrical Characteristics: (VCC = 12V, TA = 25°C unless otherwise specified)
Parameter
Power Dissipation
DC Total Current
Symbol
PT
Test Condition
Min Typ Max Unit
110 170 mW
5.4 9.15 14.1 mA
−
IT
Power Gain
PG
|yf|
|yr|
gi
f = 10.7MHZ
Vin = 10mVrms, f = 10.7MHZ
27
−
31
30
−
−
−
−
−
−
−
−
dB
mhos
mhos
mhos
pF
Forward Transadmittance
Reverse Transadmittance
Input Conductance
Input Capacitance
Output Conductance
Output Capacitance
Noise Figure
−
0.002
0.4
7.0
0.03
2.5
6
−
Ci
−
go
−
mhos
pF
Co
−
NF
f = 10.7MHZ
−
dB