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參數(shù)資料
| 型號(hào)： | TDA9809M-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PDSO20 |
| 封裝： | PLASTIC, SOT-339, SSOP-20 |
| 文件頁(yè)數(shù)： | 4/40頁(yè) |
| 文件大小： | 186K |
| 代理商： | TDA9809M-T |
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1998 Jan 08
12
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
INTERCARRIER MIXER (PIN 10)
Vo(intercarrier)(rms) IF intercarrier level
(RMS value)
sound carrier 1 (SC1);
SC2 off; note 14
32
mV
B3dB
3 dB intercarrier
bandwidth
upper limit
7.5
9
MHz
α
r(SC)(rms)
residual sound carrier
(RMS value)
fundamental wave and
harmonics
25
mV
αr(VC)(rms)
residual vision carrier
(RMS value)
fundamental wave and
harmonics
25
mV
αH(sup)
suppression of video
signal harmonics
intercarrier mode;
fvideo ≤ 5 MHz
39
dB
Ro
output resistance
note 2
25
VO
DC output voltage
2.0
V
Ibias(int)
DC internal bias
current for
emitter-follower
2.7
3.4
mA
Io(sink)(max)
maximum AC and DC
output sink current
1.5
2.0
mA
Io(source)(max)
maximum AC and DC
output source current
2.5
mA
LIMITER AMPLIFIER (PIN 11); note 15
Vi(FM)(rms)
input signal voltage for
lock-in (RMS value)
100
V
input signal voltage
(RMS value)
250
500
V
allowed input signal
voltage (RMS value)
200
mV
α
AM
AM suppression
50
s de-emphasis;
AM: fmod = 1 kHz; m = 0.3
referenced to 27 kHz
(54% FM deviation)
46
50
dB
Ri
input resistance
note 2
480
600
720
VI
DC input voltage
2.65
V
FM-PLL DEMODULATOR
fcr(PLL)
catching range of PLL
upper limit
7.0
MHz
lower limit
4.0
MHz
fhr(PLL)
holding range of PLL
upper limit
9.0
MHz
lower limit
3.5
MHz
tacq
acquisition time
4
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
SN
+
N
-------------- weighted
40 dB
=
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| TDA9812N | AUDIO/VIDEO DEMODULATOR, PDIP32 |
| TDA9812T-T | AUDIO/VIDEO DEMODULATOR, PDSO28 |
| TDA9814TD-T | AUDIO/VIDEO DEMODULATOR, PDSO28 |
| TDA9818T/V1,118 | AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24 |
| TDA9819TD-T | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9810 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9810T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9811 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
| TDA9812 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
| TDA9812T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
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