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參數(shù)資料
| 型號： | NTE1483 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Video IF System |
| 中文描述： | 集成電路視頻如果系統(tǒng) |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 26K |
| 代理商： | NTE1483 |
NTE1483
Integrated Circuit
Video IF System
Description:
The NTE1483 is a silicon monolithic integrated circuit in a 22–Lead DIP type package designed for
use in the PIF section in color TV receivers. As it contains a separate picture detector and sound IF
detector, this device offers low buzz characteristics. The NTE1483 has all functions including picture
IF amplifier (4
th
), picture low–level detector, sound IF detector, AFC detector, IF AGC, RF AGC and
picture amplifier.
Features:
Low Buzz Characteristics for Audio Multiplex TV
High Input Sensitivity
Wide AGC Control Range
Contains Differential Mode Input for use with SAW Filter
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage (Pin13), V
13
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin22 Current, I
22
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin14 Current, I
14
max
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
≤
+65
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15V
100mA
±
3mA
900mW
–15
°
to +65
°
C
–40
°
to +125
°
C
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 12V, R
A
= 120
, f
p
= 58.75MHz unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Total Supply Current
I
CC
I
13
I
22
V
22
V
17H
V
17L
V
11
Zero Carrier
55
70
90
mA
Pin13 Current
Zero Carrier
20
30
40
mA
Pin22 Curent
Zero Carrier
35
40
50
mA
Pin22 Voltage
6.6
7.2
7.6
V
Maximum RF AGC Voltage
V
16
= 7V
V
16
= 0
9.0
9.2
10.0
V
Minimum RF AGC Voltage
–
0
0.5
V
Pin11 Voltage
3.7
4.1
4.7
V
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