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參數(shù)資料
| 型號(hào)： | TDA9802 |
| 廠(chǎng)商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 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(yè)數(shù)： | 10/23頁(yè) |
| 文件大?。?/td> | 196K |
| 代理商： | TDA9802 |
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November 1992
10
Philips Semiconductors
Preliminary specification
Multistandard VIF-PLL demodulator and
FM-PLL detector
TDA9802
Tuner AGC
(pin 12)
V
i
IF input signal for minimum starting point of
tuner take over (RMS value)
IF input signal for maximum starting point of
tuner take over (RMS value)
allowable voltage
saturation voltage
variation of take over point by temperature
sink current
input at pins 1 and 2;
R
TOP
= 22 k
input at pins 1 and 2;
R
TOP
= 0
from external source
I
12
= 1.7 mA
T = 0 to +50
°
C
see Fig.4
no tuner gain reduction
maximum tuner gain
reduction
tuner gain current from
20 to 80%
see Fig.8 and note 15
5
mV
50
mV
V
12
1
13.2
0.2
3
V
V
dB
V
12
I
12
1.7
0.1
2.0
0.3
2.6
μ
A
mA
G
IF
IF slip by automatic gain control
6
8
dB
AFC circuit
(pin 15)
S
f
IF
control steepness
I
15
/
f
frequency variation by temperature
see note 16
T = 0 to +70
°
C;
see note 4
see Fig.8
0.6
0.72
0.84
±
1300
μ
A/kHz
10
6
V
15
output voltage upper limit
V
P
0.5
160
160
V
P
0.3
0.3
200
200
20
V
output voltage lower limit
output current source
output current sink
residual video modulation current
(peak-to-peak value)
0.5
240
240
30
V
μ
A
μ
A
μ
A
I
15
I
15
B/G and L
Sound mute switch
(pin 5)
see note 17
V
IL
V
IH
I
IL
α
mute
V
5
input voltage for MUTE-ON
input voltage for MUTE-OFF
LOW level input current
audio attenuation
DC offset voltage at switching (plop)
0
1.5
70
300
360
80
100
0.8
V
P
V
V
μ
A
dB
mV
V
5
= 0 V
V
5
= 0 V
switching to MUTE-ON
FM 5.5 MHz
500
FM sound limiter amplifier
(pin 11)
V
i FM
input signal (RMS value, pin 11)
for S/N = 40 dB
for AM suppression
α
AM
= 40 dB
maximum input signal handling (RMS value)
input resistance
3 dB IF frequency response of sound IF
CCIR468-4
see Fig.11
AM: f = 1 kHz; m = 0.3
200
480
3.5
200
1
600
300
720
10
μ
V
mV
mV
MHz
R
11
B
lower and upper
cut-off frequency
V
11
DC voltage
2.3
2.6
2.9
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL demodulator and FM-PLL detector |
| TDA9806 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | 制造商:PHILIPS 制造商全稱(chēng):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(chēng):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(chēng):NXP Semiconductors 功能描述:Single standard multimedia IF-PLL and FM radio demodulator |
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