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Part Name
Description
NTE1494 View Datasheet(PDF) - NTE Electronics
Part Name
Description
View to exact match
NTE1494
Integrated Circuit AM radio Receiver System
NTE Electronics
NTE1494 Datasheet PDF : 2 Pages
1
2
Symbol
I
1
I
3
I
4
I
12
I
o
Test Conditions
Min
Typ
Max Unit
−
4
5.5
−
0.5
0.7
−
10
17
mA
−
8
13.5
−
22.5 36.7
Electrical Characteristics
−
2: (V
CC
= 13V, f
o
= 1MHz. f
m
= 400Hz, 30% mod., T
A
= 25
°
C)
Symbol
Test Conditions
Min
Typ
Max Unit
T.H.D.
ANT. Input = 74dB
μ
ANT.Input = 104dB
μ
−
0.3
1.1
%
−
0.3
1.1
ANT.Input = 34dB
μ
V
n
ANT.Input=74dB
μ
−
4
6.2
−
0.55
1.1
mV
rms
I
9
ANT.Input=0dB
μ
Q.S
(S+N)/N=30dB
See
−
10
15
μ
A
Test
−
32
−
dB
μ
(S+N)/N
ANT. Input = 60dB
μ
ANT.Input=74dB
μ
Circuit
−
54
−
dB
−
54
−
V
in
max T.H.D. = 1%
−
109
−
dB
μ
I
9
max
ANT. Input=110dB
μ
−
165
−
μ
A
Tweet Rej. ANT. Input = 60dB
μ
−
32
−
dB
Pin Connection Diagram
Mixer Output
1
OSC Input
2
OSC Output
3
V
CC
4
Mixer Input
5
RF Output
6
AGC Filter for
RF Amp
7
RF Input
8
16
GND
15
IF Input
14
AGC Filter
13
IF Output
12
V
CC
11
Detector Input
10
Detector Output
9
Tuning Meter Driver
16
1
.245
(6.22)
Min
.785 (19.9)
Max
9
.260 (6.6) Max
8
.300
(7.62)
.200 (5.08)
Max
.100 (2.54)
.700 (17.7)
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