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參數(shù)資料
| 型號： | AN5870K |
| 廠商： | PANASONIC CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Wide bandwidth analog switch IC |
| 中文描述： | 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDIP30 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-30 |
| 文件頁數(shù)： | 14/14頁 |
| 文件大?。?/td> | 101K |
| 代理商： | AN5870K |
AN5870K
ICs for TV
14
I
Usage Notes
1. About C22 0.01
μ
F capacitor (refer to
I
Application Circuit Example)
In the case of evaluation board for this IC without heat sink, a resonance phenomena takes place at approx.
400 MHz between pin 23 B-out pin and pin 22 SW pin and affects the frequency characteristic of B-out pin.
To solve the above problem, the correction can be made by attaching C22 0.01
μ
F capacitor between pin 22
SW pin and GND at a place as close to the IC as possible.
In the case of using this IC, study if the correction is necessary.
2. About latch-up
In our latch-up testing, a voltage charged to 200 pF capacitor is applied to the IC pin, in the state of providing
only a voltage to the power supply pin of the IC, and we confirm that the latch-up does not occur up to 200 V.
It is confirmed that this IC does not cause latch-up up to 200 V under a condition including the peripheral
components. (Refer to
I
Application Circuit Example).
Be careful to pin 20, pin 21, pin 28 and pin 30 which are especially weak.
In the case of using this IC, the peripheral components to be attached externally should be placed as close to
the IC as possible.
I
Application Circuit Example
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
H-in1
H-in2
V-in1
R-in1
R-in2
V
CC1
(5 V)
G-in1
B-in1
B-in2
G-in2
R-out
V
CC2
(12 V)
G-out
G sync.
200
B-out
SW
C22
Sync. in
H-out
V-out
V-in2
V
CC1
V
CC2
1
μ
F
75
±
1
%
75
±
1
%
V
CC1
1
μ
F
75
±
1
%
V
CC1
1
μ
F
75
±
1
%
V
CC1
1
μ
F
75
±
1
%
V
CC1
1
μ
F
75
±
1
%
V
CC1
1
μ
F
75
±
1
%
220
μ
F
0.01
μ
F
220
μ
F
V
CC2
75
±
1
%
0.01
μ
F
V
CC2
75
±
1
%
220
μ
F
0.01
μ
F
0.15
μ
F
0.1
μ
F
10
10
10
10
6 dB
6 dB
6 dB
Sync. sep
Sw select bias
dHsync
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