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參數(shù)資料
| 型號(hào)： | CA3224 |
| 廠商： | Intersil Corporation |
| 英文描述： | Automatic Picture Tube Bias Control Circuit |
| 中文描述： | 自動(dòng)顯像管偏壓控制電路 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大小： | 62K |
| 代理商： | CA3224 |
8-57
Absolute Maximum Ratings
T
A
= 25
o
C
Thermal Information
Supply Voltage (V
CC
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-1 to V
CC
Output Current . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Supply Voltage Range (Typical) . . . . . . . . . . . . . . . . . . . . 10V
±
10%
Thermal Resistance (Typical, Note 1)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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
θ
JA
(
o
C/W)
77
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
At T
A
= 25
o
C, V
CC
= 10V, V
BIAS
= 3.75V, V
V
(Pin 8) = V
H
(Pin 10) = 6.0V, S
1
= A, S
2
= A,
See Test Circuit and Timing Diagrams
PARAMETER
TEST PIN NO. SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
22
I
CC
-
-
65
mA
Reference Voltage
2, 4, 6
V
REF
Measure at t
4
5.6
6.0
6.4
V
Input Current
2, 4, 6
I
I
V
IN
= 7.2V, S
1
= B
-
-
250
nA
Output Current
Source
17,19, 21
l
OM
+
V
BIAS
= 0.5V, Measure at t
6
, S
1
= B
-
-
-0.8
mA
Sink
l
OM
-
V
BIAS
= 7.0V, Measure at t
6
, S
1
= B
0.8
-
-
mA
Output Buffer
Input Current
17,19, 21
I
I
V
OUT
= 6.5V, V
IN
At pins 16, 18, 20,
Measure at t
4
, S
1
= B
-
-
150
nA
Voltage Gain
A
V
0.97
-
1.07
-
Transconductance
17,19, 21
g
M
Measure at t
6
, V
IN
= 8mV
P-P
at 40kHz, S
1
= B
50
-
100
mS
Auto Bias Pulse
Output Low
13
V
OL
Measure at t
1
-
-
0.3
V
High
V
OH
Measure at t
4
6.05
-
-
V
Current Sink
l
OM
-
Measure at t
4
, S
2
= B
2.5
-
-
mA
Grid Pulse Output
Low
11
V
OL
Measure at t
4
-
-
0.4
V
High
V
OH
Measure at t
1
4.2
-
-
V
Program Pulse Output
Low
12
V
OL
Measure at t
6
-
-
0.4
V
High
V
OH
Measure at t
1
8.2
-
-
V
Vertical Input
8
V
V
See Figure 3
-
6.0
-
V
Horizontal Input
10
V
H
See Figure 3
-
6.0
-
V
Auto Bias Pulse Timing Start
13
t
0
to t
2
, Note 2
835
-
842
μ
s
Finish
t
0
to t
7
, Note 2
1270
-
1275
μ
s
Grid Pulse Timing
Start
11
t
0
to t
3
, Note 2
899
-
905
μ
s
Finish
t
0
to t
5
, Note 2
1080
-
1084
μ
s
Program Pulse Timing
Start
12
t
0
to t
5
, Note 2
1080
-
1084
μ
s
Finish
t
0
to t
7
, Note 2
1270
-
1275
μ
s
NOTE:
2. All time measurements are made from 50% point to 50% point.
CA3224E
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| CA3224E | Automatic Picture Tube Bias Control Circuit |
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相關(guān)代理商/技術(shù)參數(shù) |
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| CA3224E | 制造商:Rochester Electronics LLC 功能描述:AUTOMATIC PICTURE TUBE BIAS CIRCUIT, 22 PDIP - Bulk |
| CA3224E WAF | 制造商:Harris Corporation 功能描述: |
| CA3224E_02 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Automatic Picture Tube Bias Control Circuit |
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