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參數(shù)資料
| 型號： | TDA4565 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Colour transient improvement circuit |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP18 |
| 封裝： | PLASTIC, SOT-102, DIP-18 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 77K |
| 代理商： | TDA4565 |
November 1989
7
Philips Semiconductors
Product specification
Colour transient improvement circuit
TDA4565
Y-signal path
Y-input voltage
(composite signal)
(peak-to-peak value)
Internal bias voltage
Input current
during picture content
during sync. pulse
Y-signal delay at pin 12
capacitive coupling
V
17(p-p)
V
17-18
1.3
1
1.5
1.4
1.7
V
V
during clamping
I
17
I
17
8
100
12
150
μ
A
μ
A
S1 open;
R
14
= 1.2 k
;
(notes 3 and 4)
at V
15-18
= 0 to 2.5 V
at V
15-18
= 3.5 to 5.5 V
at V
15-18
= 6.5 to 8.5 V
at V
15-18
= 9.5 to 12 V
Fine adjustment of Y-signal
delay for all 4 steps
Signal delay between pin 11
and pin 12
Dependency of delay time
on temperature
t
17-18
t
17-18
t
17-18
t
17-18
670
760
850
940
730
820
910
1000
790
880
970
1060
ns
ns
ns
ns
S1 closed
t
17-12
30
50
70
ns
S1 open
t
11-12
160
180
200
ns
0.001
K
1
on supply voltage
0.03
V
1
Input switching current
Y-signal attenuation
pin 11 from pin 17
pin 12 from pin 17
Frequency response at
3 MHz referred to 0.5 MHz
pin 11
I
15
15
25
μ
A
f = 0.5 MHz
V
11
/V
17
V
12
/V
17
5.0
5.0
6.5
6.5
8.0
8.0
dB
dB
note 5
0
3.0
dB
pin 12
0
3.0
dB
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
t
. T
j
t
17
12
–
--------------------------
t
p
17
12
–
t
V
3 MHz
)
V
11
0.5 MHz
)
(
-----------------------------------------
V
3 MHz
)
12
0.5 MHz
)
(
(
V
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