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(yè)數(shù): 22/56頁(yè)
文件大?。?/td> 230K
代理商: TDA9887TS/V3
2002 Mar 05
29
Philips Semiconductors
Product specication
I2C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887TS
Ibias(int)
internal DC bias current for
emitter follower
0.90
1.15
mA
Io(sink)(max)
maximum AC output sink
current
0.6
0.8
mA
Io(source)(max)
maximum AC output source
current
0.6
0.8
mA
Io(source)
DC output source current
MAD2 activated;
note 17
0.75
0.93
1.20
mA
FM-PLL demodulator output; notes 15 and 18 to 22
SOUND INTERCARRIER OUTPUT (PIN SIOMAD)
VFM(rms)
IF intercarrier level for gain
controlled operation of FM-PLL
(RMS value)
corresponding PC/SC
ratio at input pins VIF1
and VIF2 is 7 to 47 dB
3.2
320
mV
VFM(lock)(rms)
IF intercarrier level for lock-in of
PLL (RMS value)
2mV
VFM(det)(rms)
IF intercarrier level for
FM carrier detect (RMS value)
see Table 6
2.3
mV
fFM
sound intercarrier operating
FM frequencies
see Tables 11 and 14
4.5
MHz
5.5
MHz
6.0
MHz
6.5
MHz
10.7
MHz
IF INTERCARRIER INPUT (PIN FMIN)
Vi(FM)(rms)
IF intercarrier input voltage for
gain controlled operation of
FM-PLL (RMS value)
radio mode and
FM external mode;
see Table 16
1
100
mV
VFM(lock)(rms)
IF intercarrier level for lock-in of
PLL (RMS value)
0.7
mV
VFM(det)(rms)
IF intercarrier level for
FM carrier detect (RMS value)
see Table 6
0.8
mV
AUDIO OUTPUT (PIN AUD)
Vo(AF)(rms)
AF output voltage (RMS value)
25 kHz FM deviation;
75
s de-emphasis
400
500
600
mV
27 kHz FM deviation;
50
s de-emphasis
430
540
650
mV
radio mode; 22.5 kHz
modulation
200
250
300
mV
Vo(AF)(cl)(rms)
AF output clipping level
(RMS value)
THD < 1.5%
1.3
1.4
V
Vo(AF)/T
AF output voltage variation with
temperature
3
× 103 7 × 103 dB/K
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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