參數(shù)資料
型號: TDA9886T/V3
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013, SOT-137-1, SOP-24
文件頁數(shù): 25/56頁
文件大?。?/td> 248K
代理商: TDA9886T/V3
2003 Oct 02
31
Philips Semiconductors
Product specication
I2C-bus controlled single and multistandard
alignment-free IF-PLL demodulators
TDA9885; TDA9886
FM-PLL FILTER (PIN FMPLL)
Vloop
DC loop voltage
1.5
3.3
V
Io(source)(PD)(max)
maximum phase detector output
source current
60
A
Io(sink)(PD)(max)
maximum phase detector output
sink current
60
A
Io(source)(DAH)
output source current of digital
acquisition help
55
A
Io(sink)(DAH)
output sink current of digital
acquisition help
55
A
tW(DAH)
pulse width of digital acquisition
help current
16
s
Tcy(DAH)
cycle time of digital acquisition
help
64
s
KO(FM)
VCO steepness
denition:
fFM/VFMPLL
3.3
MHz/V
KD(FM)
phase detector steepness
denition:
IFMPLL/FM
4
A/rad
Audio amplier
DE-EMPHASIS NETWORK (PIN DEEM)
Ro
output resistance
50
s de-emphasis;
see Table 12
4.4
5.0
5.6
k
75
s de-emphasis;
see Table 12
6.6
7.5
8.4
k
VAF(rms)
audio signal (RMS value)
fAF = 400 Hz;
VAUD = 500 mV
170
mV
VO
DC output voltage
2.37
V
AF DECOUPLING (PIN AFD)
Vdec
DC decoupling voltage
dependent on fFM
intercarrier frequency
1.5
3.3
V
IL
leakage current
VO(AUD) < ±50 mV
±25
nA
Ich(max)
maximum charge current
1.15
1.50
1.85
A
Idch(max)
maximum discharge current
1.15
1.50
1.85
A
AUDIO OUTPUT (PIN AUD)
Ro
output resistance
note 3
300
VO(AUD)
DC output voltage
2.37
V
RL
load resistance
AC-coupled
10
k
RL(DC)
DC load resistance
100
k
CL
load capacitance
1.5
nF
BAF(3dB)(ul)
upper limit
3 dB AF bandwidth
of audio amplier
150
kHz
BAF(3dB)(ll)
lower limit
3 dB AF bandwidth
of audio amplier
note 20
20
Hz
αmute
mute attenuation of AF signal
via I2C-bus
70
75
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
TDA9886TS/V3 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9887TS/V3 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9889TS/V1,512 SPECIALTY CONSUMER CIRCUIT, PDSO16
TDA9889TS/V1,518 SPECIALTY CONSUMER CIRCUIT, PDSO16
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