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參數(shù)資料
| 型號： | CA3256 |
| 廠商： | Intersil Corporation |
| 英文描述： | 25MHz, BiMOS Analog Video Switch and Amplifier |
| 中文描述： | 高達25MHz，BiMOS模擬視頻開關和放大器 |
| 文件頁數(shù)： | 9/11頁 |
| 文件大小： | 389K |
| 代理商： | CA3256 |
8-9
FIGURE 5. TYPICAL APPLICATION WITH DC-COUPLED INPUT AND OUTPUT, AND OFFSET ADJUST. OUTPUT VOLTAGE IS
FIXED BY THE V+ AND V- RANGE. (DIP PINOUT)
FIGURE 6A. GATED OUTPUT FOR V+ = +12V ENABLE = HIGH, CONTROL B = C = LOW, CONTROL A = 10V PULSE. THE BURST
OUTPUT IS DELAYED
~
400ns AT t
ON
, t
OFF
.
FIGURE 6B. STANDARD NTS COLOR BAR
FIGURE 6C. UNIFORM STEP SIGNAL WITH 3.58MHz MODULATION
FIGURE 6. PERFORMANCE OF CIRCUIT IN FIGURE 5
15pF
10K
10K (NOTE)
OFF SET
ADJ.
V-
V+
V+
+
1K
OUTPUT
AMP
10K
10K
GEN
IN 1
V-
1K
BIAS
REG
V- +5V
8
510
75
9
5
15
14
TG-1
V- = -5V
3
4
2
LED
LED
LED
LED
A
B
C
ENABLE
GND
2
V
LED
1.2K
1.2K
1.2K
1.2K
1
3
6
7
75
12
11
IN 2
IN 3
IN 4
IN 5
17
13
18
10
4
16
LLC
ENABLE
AND
CHAN 1-4
SELECT
TG-2
TG-4
TG-3
TG-5
75
75
75
75
V
OUT
= 2V
P-P
NOTE: Adjust offset for voltage at
pin 9 equal to 0V with no AC signal
and one channel “ON”. Dynamic
clamping may be accomplished by
error current feedback to pin 8.
R
F
1
2V
P-P
10V
+1
0
-1
10
0
1
μ
s/DIV.
10
μ
s/DIV.
0
10
μ
s/DIV.
0
CA3256
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CA3256 WAF | 制造商:Harris Corporation 功能描述: |
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| CA3256M | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA3256M96 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Video Amplifier |
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