NTE1072
Integrated Circuit
FM鈥揂M IF Amp & AF Amp
Absolute Maximum Ratings:
(T
A
= +25擄C unles otherwise specified)
Supply Voltage (V
CC
), V
8鈥?
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 V
Circuit Current, I
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Total Circuit Current, I
tot
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Total Power Dissipation, P
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mW
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +75擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Electrical Characteristics:
(V
CC
= 5V, T
A
= +25擄C unless otherwise specified)
Parameter
Total Circuit Current
Circuit Current
Symbol
I
tot
I
7
I
9
Bias Reference Voltage
Detection Output Voltage
FM鈥揑F
AM鈥揑F
Output Noise Voltage
Output Voltage
V
12鈥?6
V
O(FM)
V
O(AM)
V
N
V
7鈥?
f = 10.7MHz, V
IN
= 10碌V
f = 455kHz, V
IN
= 32碌V
R
g
= 5k鈩?/div>
f = 1kHz, V
IN
= 1mV
V
7
/100鈩?/div>
Test Conditions
Min
5.4
3.6
0.9
1.25
1.8
2.2
鈥?/div>
0.35
Typ
15
5.7
2.5
1.5
3
3.5
鈥?/div>
0.47
Max
23.5
7.7
3.75
1.75
5
5.6
1.2
0.56
Unit
mA
mA
mA
V
mV
mV
mV
V
Pin Connection Diagram
IF Input AM/FM
1
FM Detector Circuit
2
AF Circuit
3
AF Input
4
AF Circuit
5
GND
6
AF Output
7
V
CC
8
16
IF Amp Circuit
15
AM Detector Circuit
14
AM Detector Circuit
13
AM IF Amp Circuit
12
Bypass
11
Bypass
10
Bypass
9
FM Detector Circuit
16
9
.260 (6.6) Max
1
.785 (19.9)
Max
8
.300
(7.62)
.200 (5.08)
Max
.245 (6.22)
Min
.100 (2.54)
.700 (17.7)
1
