NTE NTE1046

NTE1046
Integrated Circuit
TV AFC Circuit
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Vp−p
Supply Current, ICC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Power Dissipation (TA = 70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 16V, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Current
ICC
13
16
19
mA
Circuit Current
I10
1.3
1.75
2.2
mA
Voltage Gain
AvIF
f = 58MHz, RL = 1kΩ, Vi = 1mVrms
25
29
−
dB
Input Limit Voltage
Vi(lim)
f = 58MHz, RL = 1kΩ
−
20
50
mVrms
DC Voltage Gain
AVDC
f = 58.75MHz, ∆f = 100kHz,
fM = 400Hz, Vi = 1mVrms
−
35
−
dB
V8
12.3
13.0
13.7
V
V2
6
7
8
V
V3
6
7
8
V
Circuit Voltage
Pin Connection Diagram
(Front View)
N.C.
1
14
VCC
DC Output
2
13
DC Input
DC Output
3
12
Det Diode
IF Input Hot
4
11
Det Diode
IF Input Cold
5
10
IF Output
Bypass Capacitor
6
9
DC Input
GND
7
8
Regulated
14
8
1
7
.785 (19.95)
Max
.300
(7.62)
.200 (5.08)
Max
.100 (2.45)
.600 (15.24)
.099 (2.5) Min