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參數(shù)資料
| 型號： | TDA8340 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Television IF amplifier and demodulator |
| 中文描述： | AM, VIDEO DISCRIMINATOR, PDIP16 |
| 封裝： | PLASTIC, SOT-38, DIP-16 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大小： | 111K |
| 代理商： | TDA8340 |
November 1987
7
Philips Semiconductors
Product specification
Television IF amplifier and demodulator
TDA8340
TDA8341
Residual 2nd harmonic
of carrier signal
(r.m.s. value)
Variation of video voltage for
V
CC
= 1 V
note 8
V
12-13(rms)
V
11 13
0,1
2
0,2
10
0,3
mV
Intermodulation
notes 8 and 9;
1,1 MHz, blue
1,1 MHz, yellow
3,3 MHz
note 10;
V
i
= 10 mV
max. gain
α
α
α
65
60
60
56
68
dB
dB
dB
Signal-to-noise ratio
S/(S
+
N)
S/(S
+
N)
50
54
58
61
dB
dB
Spot inverter
(note 11)
Threshold level
Insertion level
V
12-13
V
12-13
6,3
4,2
6,8
4,5
7,3
4,8
V
V
Noise inverter
(note 11)
Threshold level
Insertion level
V
12-13
V
12-13
1,6
3,5
1,8
3,8
2,0
4,1
V
V
VCR switch
Level below which video
output switches off
Switch current
V
14-13
I
14
1,8
40
2,2
60
2,6
100
V
μ
A
V
12
13
= 0,7 V
AFC circuit
(note 12)
Output voltage swing
(peak-to-peak value)
Change of frequency for
an AFC output voltage
swing of 10 V
AFC output voltage
V
5-13(p-p)
10
V
f
V
5-13
V
5-13
V
5-13
R
5-13
2
5
60
6
6
6
500
120
10
7
kHz
V
V
V
at f = 38,9 MHz
no input signal
during AFC off
AFC output resistance
AFC switch:
level below which AFC
output switches off
AFC switch current
Max. AFC switch current
V
6-13
I
6
1,4
2,0
200
2,8
500
V
μ
A
during AFC on
during AFC off;
V
6
13
= 0 V
I
6
5
mA
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
13 p
p
–
(
)
------------V
–
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA8341 | Television IF amplifier and demodulator |
| TDA8349 | Multistandard IF amplifier and demodulator |
| TDA8349A | Multistandard IF amplifier and demodulator |
| TDA8350 | DC-coupled vertical deflection and East-West output circuit |
| TDA8350Q | DC-coupled vertical deflection and East-West output circuit |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA8341 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Television IF amplifier and demodulator |
| TDA8349 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard IF amplifier and demodulator |
| TDA8349A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard IF amplifier and demodulator |
| TDA8350 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DC-coupled vertical deflection and East-West output circuit |
| TDA8350Q | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DC-coupled vertical deflection and East-West output circuit |
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