參數(shù)資料
型號(hào): TDA4504
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: Small signal combination for multistandard colour TV
中文描述: 為多標(biāo)準(zhǔn)彩色電視小信號(hào)組合
文件頁(yè)數(shù): 4/26頁(yè)
文件大?。?/td> 190K
代理商: TDA4504
February 1992
4
Philips Semiconductors
Product specification
Small signal combination for multistandard colour TV
TDA4504B
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
8
I
8
I
12
positive supply voltage pin 8
supply current pin 8
start current pin 12
10
90
12
115
6.5
13.2
140
9
V
mA
mA
Video
V
9-10
G
9-10
S/N
IF sensitivity (RMS value)
IF gain control range
signal to noise ratio
25
40
74
58
65
μ
V
dB
dB
V
i
input signal =
10 mV
V
21
AFC output voltage swing
video output amplitude
10.5
2
11.5
V
V
Video switch
16
(p-p)
V
13(p-p)
V
15(p-p)
internal video input
external video input
video output
2
1
2.5
V
V
V
Sync
V
28
I
30
V
30
sync pulse input amplitude (p-p)
flyback input current
sandcastle output during burst key
200
0.1
8
4
2.1
4.4
3.3
2
5
3.7
mV
mA
V
V
V
- during hor. blanking
- during vert. blanking
V
14
video transmitter identification
- no signal condition
- 50 Hz signal
- 60 Hz signal
0.3
12
9
V
V
V
V
5
vert. feedback
- DC voltage
- AC voltage
2.9
3.3
1
3.7
V
V
V
5(p-p)
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