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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)： | 3/11頁 |
| 文件大小： | 389K |
| 代理商： | CA3256 |
8-3
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage Range (V+ to V-) . . . . . . . . . . . . . . . . . . . . . 18V
Control Input Voltage Range, All Inputs . . . . . . . . . . . . . . . . V+ to V-
Signal Input Voltage Range, Channel 1-5 . . . . . . . . . . . . . . . .3V
P-P
Amplifier Output Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30mA
DC LED Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Die). . . . . . . . . . . . . . . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
70
75
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
T
A
= 25
o
C, V+ = 12V; V- = GND
PARAMETER
SYMBOL
TYPICAL VALUES
UNITS
Power Supply Voltage V+ to V-
10 to 17
V
Power Supply Current
I
CC
20
mA
SWITCH
AMPLIFIER
Open Loop Gain
A
OL
-
35
dB
Programmable Gain, FB Adjustment Range
-
-0.8 A
OL
dB
Full Power Bandwidth
-
10
MHz
Unity Gain Bandwidth, 1k
, 7pF Compensation
-
25
MHz
Insertion Loss
-0.8
-
dB
Signal Feedthrough, 5MHz
-66
-
dB
Input Impedance
Z
IN
-
10
k
Output Impedance
Z
OUT
-
5
Maximum Input Voltage
V
I(MAX)
3
2.5
V
P-P
Maximum Output Voltage, Clipped
V
O(MAX)
-
7
V
P-P
Reference Bias Output Voltage (V
8
- V-)
-
5
V
Differential Gain
-
1
%
Differential Phase
-
1
Degree
Off Isolation, Channel to Channel, Z
IN
= 75
-66
-
dB
LLC Switch Turn On/Off Time Delay
-
0.5
μ
s
Maximum LED Sink Current
-
30
mA
Typical Output Source Current
-
16
mA
Channel Control Switch A, B, C and E
N
Threshold
(Notes 2, 3)
V
TH
Approximately (V+ - V-)/2
V
CAUTION: Connect the V- power supply voltage before or during the V+ turn-on.
NOTES:
2. Threshold value is referenced to GND.
3. V
TH
is restricted by the equation, V
TH
< V+ -1.
CA3256
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|---|---|
| CA3256 WAF | 制造商:Harris Corporation 功能描述: |
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| 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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