參數(shù)資料
型號(hào)： TDA9888
廠商： NXP Semiconductors N.V.
英文描述： DVB selective AGC amplifier
中文描述： AGC放大器的DVB選擇性
文件頁(yè)數(shù)： 8/22頁(yè)
文件大?。?/td> 136K
代理商： TDA9888
2004 Nov 02
8
Philips Semiconductors
Product specification
DVB selective AGC amplifier
TDA9888TS; TDA9889TS
CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; 8 MHz system; see Tables 1 or 2, CW test input signal is used for specification;
V
i(IF)(rms)
= 10 mV frequency f
IF
= 36 MHz for low IF output of 5 MHz; IF input from 50
via broadband transformer
1 : 1; gain controlled amplifier adjusted to low IF differential output of 2 V (p-p); measurements taken in test circuit of
Fig.11 with external 4 MHz reference signal of 140 mV (RMS); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply; pin V
P
V
P
I
P
P
tot
IF amplifier; pins IF1 and IF2; differential
supply voltage
supply current
total power dissipation
note 1
4.5
46
5
55
275
5.5
64
352
V
mA
mW
G
IF(max)
G
IF(min)
G
IF(cr)
B
IF(
3dB)(ll)
B
IF(
3dB)(ul)
R
i(dif)
C
i(dif)
V
I
Low IF output signal; pins LIF1 and LIF2; differential;
see Fig.8
maximum conversion gain
minimum conversion gain
IF gain control range
lower limit
3 dB IF bandwidth
upper limit
3 dB IF bandwidth
differential input resistance
differential input capacitance
DC input voltage
output peak-to-peak level to
input RMS level ratio
85
60
90
20
70
15
80
2
3
1.9
23
dB
dB
dB
MHz
MHz
k
pF
V
see Fig.3
note 2
note 2
note 2
note 2
V
o(LIF)(p-p)
typical low IF operating output
voltage (peak-to-peak value)
upper clipping voltage level
(single-ended)
lower clipping voltage level
(single-ended)
output resistance (differential)
DC output voltage
internal DC bias current for
emitter-follower (single-ended)
maximum AC and DC output
source current (single-ended)
maximum AC and DC output
sink current (single-ended)
differential load impedance
low IF band amplitude
characteristic
low IF band group delay ripple
2
V
V
clip(u)
2.9
V
V
clip(l)
0.6
V
R
o(diff)
V
O
I
bias(int)
note 2
0.8
2
1
150
V
mA
I
o(source)(max)
2.5
mA
I
o(sink)(max)
note 3
0.6
mA
Z
L(diff)
α
LIF
note 2
0 dB at middle of band
(standard independent)
from 1 MHz to 2 MHz
from 2 MHz to end of band
6 MHz band; at 11.75 MHz
7 MHz band; at 13.75 MHz
8 MHz band; at 15.75 MHz
any band; at 27 MHz
1.7
0.9
+0.9
k
dB
t
d(g)(LIF)
15
15
15
40
50
150
100
ns
ns
dB
dB
dB
dB
α
N
1
low-pass filter attenuation
α
27MHz
low-pass filter attenuation
相關(guān)PDF資料
PDF描述
TDA9889 DVB selective AGC amplifier
TDA9889TS DVB selective AGC amplifier
TDA9888TS DVB selective AGC amplifier
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9888TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVB selective AGC amplifier
TDA9889 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVB selective AGC amplifier
TDA9889TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DVB selective AGC amplifier
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(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
TDA9889TS/V1,518 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(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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