參數(shù)資料
型號(hào): TDA9887TS/V3
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 5.30 MM, PLASTIC, MO-150, SOT-340-1, SSOP-24
文件頁數(shù): 21/56頁
文件大?。?/td> 230K
代理商: TDA9887TS/V3
2002 Mar 05
28
Philips Semiconductors
Product specication
I2C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887TS
Vi(max)(rms)
maximum input voltage
(RMS value)
FM mode; 1 dB at
intercarrier output
pin SIOMAD
50
70
mV
AM mode; 1 dB at
AF output pin AUD
80
140
mV
Vi(ovl)(rms)
overload input voltage
(RMS value)
note 2
320
mV
GSIF(cr)
SIF gain control range
FM and AM mode
60
66
dB
BSIF(3dB)(ll)
lower limit
3 dB SIF bandwidth
15
MHz
BSIF(3dB)(ul)
upper limit
3 dB SIF bandwidth
80
MHz
Ri(dif)
differential input resistance
note 3
2
k
Ci(dif)
differential input capacitance
note 3
3
pF
VI
DC input voltage
1.93
V
SIF-AGC detector
tresp
AGC response time to an
increasing or decreasing SIF
step of 20 dB
FM or AM fast steps
increasing
8
ms
decreasing
25
ms
AM slow steps
increasing
80
ms
decreasing
250
ms
Single reference QSS intercarrier mixer (pin SIOMAD)
Vo(intc)(rms)
IF intercarrier output level
(RMS value)
QSS mode;
SC1;SC2 off
90
140
180
mV
L standard;
without modulation
90
140
180
mV
intercarrier mode;
PC/SC1 = 20 dB;
SC2 off; note 16
75
mV
Bintc(3dB)(ul)
upper limit
3 dB intercarrier
bandwidth
12
15
MHz
V
r(SC)(rms)
residual sound carrier
(RMS value)
fundamental wave and
harmonics
QSS mode
25mV
intercarrier mode
25mV
V
r(PC)(rms)
residual picture carrier
(RMS value)
fundamental wave and
harmonics
QSS mode
25mV
intercarrier mode
520
mV
α
H
suppression of video signal
harmonics
intercarrier mode;
fvideo = 5 MHz
35
40
dB
Ro
output resistance
note 3
30
VO
DC output voltage
2
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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