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參數(shù)資料
| 型號： | TDA9802 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Multistandard VIF-PLL demodulator and FM-PLL detector |
| 中文描述： | AUDIO/VIDEO DEMODULATOR, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 196K |
| 代理商： | TDA9802 |
November 1992
7
Philips Semiconductors
Preliminary specification
Multistandard VIF-PLL demodulator and
FM-PLL detector
TDA9802
CHARACTERISTICS
V
P
= 5 V; T
amb
= +25
°
C; f
PC
= 38.9 MHz; f
SC
= 33.4 MHz with V
PC
/V
SC
= 13 dB (B/G); V
iIF
= 10 mV RMS value
(sync level at B/G; peak-white level at L); video modulation DSB; residual carrier: B/G = 10%, L = 3%; video signal in
accordance with CCIR line 17; measurements taken in Fig.3 unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
P
I
P
supply voltage range (pin 20)
supply current
see note 1
4.5
51
5
60
8.8
69
V
mA
Standard switch input
(pin 8)
V
IH
V
IL
I
IL
input voltage for negative modulation
input voltage for positive modulation
LOW level input current
see note 2
1.5
0
300
360
V
P
0.8
V
V
μ
A
V
8
= 0 V
B/G standard
Vision IF input
(pins 1 and 2)
V
i
input signal sensitivity (RMS value)
maximum input signal (RMS value)
IF amplitude difference between picture and
sound carrier
IF gain control range
3 dB IF bandwidth
input resistance
input capacitance
DC input voltage
1 dB video at output
+1 dB video at output
within AGC range
70
50
150
0.7
90
1
μ
V
mV
dB
V
i
G
IF
B
R
i
C
i
V
1, 2
see Fig.4
upper cut-off frequency
64
70
1.7
1.2
3.0
70
100
2.2
1.7
3.4
73
2.7
2.5
3.8
dB
MHz
k
pF
V
True synchronous video demodulator
see note 3
f
VCO
maximum oscillator frequency for carrier
regeneration
oscillator drift (free running) as a function of
temperature
oscillator swing at pins 16 and 17
(RMS value)
vision carrier capture range (
negative
)
vision carrier capture range (positive)
acquisition time
IF input signal sensitivity (RMS value, pins 1
and 2)
for PLL still locked
f = 2f
PC
125
130
MHz
f
VCO
see note 4;
T = 0 to+70
°
C
±
1300
10
6
V
o ref
tbn
120
tbn
mV
f
PC
1.5
1.5
2
2
30
MHz
MHz
ms
t
acqu
V
i IF
see note 5; BL = 60 kHz
see note 6;
maximum IF gain
see note 7
see note 8
70
100
μ
V
for C/N = 10 dB
FPLL loop offset current at pin 6
100
140
±
4.5
μ
V
μ
A
I
loop
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9802T | Multistandard VIF-PLL demodulator and FM-PLL detector |
| TDA9806 | Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9808T | Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9809 | Single standard multimedia IF-PLL and FM radio demodulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9802T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL demodulator and FM-PLL detector |
| TDA9806 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9808T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9809 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard multimedia IF-PLL and FM radio demodulator |
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