参数资料
型号: NTE7004
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Electronic Channel Select System Control
中文描述: 集成电路电子通道选择系统控制
文件页数: 1/4页
文件大小: 29K
代理商: NTE7004
NTE7004
Integrated Circuit
Electronic Channel Select System Control
Description:
The NTE7004 contains CPU/PLL–excluded peripheral circuits such as band switch, +5V power sup-
ply (with RST), sync detector, low–pass filter for color TV/VCR frequency synthesizer channel select
system use.
Functions:
Band Switch (2–Input, 4–Output)
Video Signal, Flyback Pulse, AFT Output–Used Detection of Tuning Mode and Horizontal
Sync Mode
+5V Power Supply, with RST Output (for CPU)
OP Amp for Low–Pass Filter (for Frequency Synthesizer)
Features:
The Band Switch Truth Table can be changed in a short period of time at the user’s option.
The Band Switch is of PNP output type which need not be driven externally.
The OP Amp for Low–Pass Filter is excellant in pulse response because of it’s High–Imped-
ance Input Pin.
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Allowable Power Dissipation (T
A
+65
°
C), P
dmax
Operating Temperature Range, T
opr
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
770mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20
°
to +65
°
C
–55
°
to +125
°
C
Band Switch Section
V
CC1
Maximum Supply Voltage, V
13max
Maximum Load Current, I
14
, I
15
, I
16
, I
17max
Maximum Applied Voltage (Output OFF), V
14
, V
15
, V
16
, V
17max
Maximum Applied Voltage (Input, V
cc
= 14V), V
6max
, V
7ma
15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–50mA
–15V
12V
+5V Power Supply Section
V
CC2
Maximum Supply Voltage, V
10max
+5V Output Current, I
8max
15V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–38mA
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