參數(shù)資料
型號： 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)： 25/56頁
文件大?。?/td> 230K
代理商： TDA9887TS/V3
2002 Mar 05
31
Philips Semiconductors
Product specication
I2C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887TS
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
V
jump
DC jump voltage for switching
AF output to mute state or vice
versa
activated by digital
acquisition help or via
I2C-bus mute
±50
±150
mV
FM operation; notes 21 and 23
INTERCARRIER AF PERFORMANCE; note 24
S/NW
weighted signal-to-noise ratio
PC/SC ratio is 21 to
27 dB at pins VIF1 and
VIF2
black picture
50
56
dB
white picture
45
51
dB
6 kHz sine wave
(black-to-white
modulation)
40
46
dB
sound carrier
subharmonics;
f = 2.75 MHz
±3 kHz
35
40
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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TDA9889TS/V1,512 功能描述:射頻放大器 DVB T AFRIC DOWN CONVERSION RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
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