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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)： | 40/40頁(yè) |
| 文件大小： | 186K |
| 代理商： | TDA9809M-T |
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1998 Jan 08
9
Philips Semiconductors
Preliminary specication
Single standard multimedia IF-PLL and FM
radio demodulator
TDA9809M
Vo(int)
internal IF amplitude
difference between
picture and sound
carrier
within AGC range;
f = 4.5 MHz
0.7
1
dB
GVIF(CR)
VIF gain control range
see Fig.3
65
70
dB
BVIF(3dB)
3 dB VIF bandwidth
lower limit
15
25
MHz
upper limit
70
100
MHz
Ri(dif)
differential input
resistance
note 2
1.7
2.2
2.7
k
Ci(dif)
differential input
capacitance
note 2
1.2
1.7
2.5
pF
VI
DC input voltage
note 2
3.4
V
TRUE SYNCHRONOUS VIDEO DEMODULATOR; note 3
fVCO(max)
maximum oscillator
frequency for carrier
regeneration
f=2fPC
125
130
MHz
fosc/T
oscillator drift as a
function of
temperature
oscillator is free-running;
IAFC = 0; note 4
±20 × 106
K1
VVCO(rms)
oscillator voltage
swing at
pins 15 and 16
(RMS value)
fPC = 38.9 MHz
50
80
110
mV
fPC = 45.75 MHz
40
65
90
mV
fcr(PC)
picture carrier capture
range
±1.4
±1.8
MHz
tacq
acquisition time
Black Level (BL) = 70 kHz
note 5
30
ms
Vi(VIF)(rms)
minimum vision IF
input signal voltage for
PLL to be locked
(RMS value)
maximum IF gain; note 6
30
70
V
COMPOSITE VIDEO AMPLIFIER (PIN 13; SOUND CARRIER OFF)
Vo(video)(p-p)
output signal voltage
(peak-to-peak value)
see Fig.7
0.97
1.1
1.23
V
V/S
ratio of video
(black-to-white) to
sync level
1.9
2.33
3.0
Vsync
sync voltage level
1.4
1.5
1.6
V
Vclu
upper video clipping
voltage level
VP 1.1
VP 1
V
Vcll
lower video clipping
voltage level
0.7
0.9
V
Ro
output resistance
note 2
10
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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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