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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(dá)25MHz，BiMOS模擬視頻開關(guān)和放大器 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 389K |
| 代理商： | CA3256 |
8-4
Electrical Specifications
T
A
= 25
o
C, V+ = 12V, V
LED
= 12V, V- = GND, Pin 4 = GND, Feedback Switch Closed, V
HIGH
= 9V, V
LOW
= 3V
(See Figure 1), Unless Otherwise Specified
PARAMETERS
INPUTS
CHANNEL SWITCH CONTROL
MIN
TYP MAX UNITS
CH 1
CH 2
CH 3
CH 4
CH 5
A
B
C
ENABLE
NOTE 6
TEST
PIN#
PIN 15 PIN 17
PIN 1
PIN 3
PIN 13 PIN 16 PIN 18
PIN 7
PIN 6
Supply Current,
V
LED
= 0V
0V
0V
0V
0V
0V
3V
3V
3V
3V
14
10
16
22
mA
Dual Supply Current
V+ = +7V, V- = -5V
0V
0V
0V
0V
0V
0V
0V
0V
7V
14/5
10
20
26
mA
Amplifier Output
Voltage, Open Loop
V
LED
= 0V
0V
0V
0V
0V
0V
3V
3V
3V
3V
9
6
8.5
10
V
Amplifier Output
Voltage, Closed Loop,
V
LED
= 0V
0V
0V
0V
0V
0V
3V
3V
3V
3V
9
4.8
5.1
5.4
V
I
OUT (MAX)
(Source)
Open Loop
0V
0V
0V
0V
0V
3V
3V
3V
3V
9
Note 4
-
-70
-25
mA
I
OUT (MAX)
(Sink)
Open Loop
0V
0V
0V
0V
0V
3V
3V
3V
3V
9
Note 5
10
16
-
mA
Input Leakage
Channel 1-5
3V
3V
3V
3V
3V
3V
3V
3V
3V
1, 3, 15,
17
-15
5
15
nA
Channel Control
Input A, B, C,
Enable Leakage
0V
0V
0V
0V
0V
Measure at 3V, 9V each;
Enable and Channel
Switching Control Inputs
6, 7, 16,
18
-20
10
20
nA
LED Off Voltage, V
OFF
0V
0V
0V
0V
0V
Select Channel 0-5
2, 10,
11, 12
11.97 11.99
-
V
LED On Voltage, V
ON
0V
0V
0V
0V
0V
Select Channel 0-5
2, 10,
11, 12
-
0.1
0.3
V
Switch Resistance,
R
DS
±
100
μ
A Input Each Switch,
Channel 1-4 + 5
Select Channel
1-4
9V
9V
0.8
1.1
1.4
k
R
DS
Match
Calculation: (Max R
DS
- Min R
DS
)/Min R
DS
-
-
3.6
5
%
Amplifier Output
Offset, V
O
, Feedback
Switch Closed
V+ = +7V, V- = -5V
0V
0V
0V
0V
0V
0V
0V
0V
7V
9
-100
45
100
mV
Closed Loop Gain
3V
0V
0V
0V
0V
3V
3V
3V
9V
9
-0.5
-0.1
0.5
dB
NOTES:
4. V
OUT
= +7V.
5. V
OUT
= +3V.
6. DIP Pinout.
CA3256
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| CA3256 WAF | 制造商:Harris Corporation 功能描述: |
| CA3256E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 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 |
| CA3257E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
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