參數(shù)資料
型號(hào)： TDA9887TS/V3
廠(chǎng)商： NXP SEMICONDUCTORS
元件分類(lèi)： 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)： 19/56頁(yè)
文件大?。?/td> 230K
代理商： TDA9887TS/V3
2002 Mar 05
26
Philips Semiconductors
Product specication
I2C-bus controlled multistandard alignment-free
IF-PLL demodulator with FM radio
TDA9887TS
S/NW
weighted signal-to-noise ratio
weighted in accordance
with
“CCIR 567”;
see Fig.11; note 7
56
59
dB
S/NUW
unweighted signal-to-noise ratio note 7
48
52
dB
VIF-AGC (pin VAGC); note 12
Ich(max)
maximum charge current
L standard
100
A
Ich(add)
additional charge current
L standard: in the event
of missing VITS pulses
and no white video
content
100
nA
Idch
discharge current
L standard; normal
mode
35
nA
L standard; fast mode
1.8
A
tresp(inc)
AGC response time to an
increasing VIF step
negative modulation;
20 dB; note 13
4
ms
positive modulation;
20 dB; note 13
2.6
ms
tresp(dec)
AGC response time to a
decreasing VIF step
negative modulation;
20 dB; note 13
3
ms
positive modulation;
20 dB; note 13
890
ms
L standard; fast mode
2.6
ms/dB
L standard; normal
mode; note 13
143
ms/dB
V
i(VIF)
VIF amplitude step for activating
AGC fast mode
L standard
2
6
10
dB
VVAGV
gain control voltage range
0.8
3.5
V
CRstps
control steepness
denition:
GVIF/VVAGC;
VVAGC =2to3V
80
dB/V
Vth(VIF)
threshold voltage for high level
VIF input
see Tables 5 and 6
120
200
320
V
Tuner AGC (pin TAGC); see Figs 5 to 8
Vi(VIF)(start1)(rms)
VIF input signal voltage for
minimum starting point of tuner
takeover at pins VIF1 and VIF2
(RMS value)
ITAGC = 120 A;
RTOP =22k or
no RTOP and 15 dB via
I2C-bus (see Table 13)
25mV
Vi(VIF)(start2)(rms)
VIF input signal voltage for
maximum starting point of tuner
takeover at pins VIF1 and VIF2
(RMS value)
ITAGC = 120 A;
RTOP =0 or no RTOP
and +15 dB via I2C-bus
(see Table 13)
45
90
mV
Vi(SIF)(start1)(rms)
SIF input signal voltage for
minimum starting point of tuner
takeover at pins SIF1 and SIF2
(RMS value)
ITAGC = 120 A;
RTOP =22k or
no RTOP and 15 dB via
I2C-bus (see Table 13)
1
2.5
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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參數(shù)描述
TDA9888 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:DVB selective AGC amplifier
TDA9888TS 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:DVB selective AGC amplifier
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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(lèi)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(lèi)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(cè)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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