參數(shù)資料
型號: TQ1422
廠商: TRIQUINT SEMICONDUCTOR INC
英文描述: GSM850/900 and DCS1800/PCS1900 Tx - Bandpass Filter
中文描述: 869.5 MHz, BAND PASS FILTER
文件頁數(shù): 3/6頁
文件大?。?/td> 141K
代理商: TQ1422
Copyright 2004 TriQuint Semiconductor Inc., All rights reserved (Rev 1.17 2004-08-06)
All specifications subject to change without notice
3
Electrical Specifications Low Band GSM850 / E-GSM
(T= 25°C)
Passband Parameter
Passband
Insertion attenuation
Insertion attenuation
T= 85°C
Ripple in Passband
[any 40MHz]
Differential input conductance
Differential input susceptance
Single ended output impedance
Amplitude balance
Phase balance
Inband VSWR Input
Inband VSWR Output
Min.
Typ.
824-915
1.90
Max.
Unit
MHz
dB
dB
2.1
2.25
0.075
0.20
dB
1 / 310
-0.85
50
0.15
180
1.2
1.6
S
pF
dB
deg
1.4
1.8
Stoppband Parameter (Z
DIFF
=310
||-0.85pF;Z
COMMON
=50
;Z
OUTPUT
=50
)
Attenuation Differential Mode
Min.
Dc ... 300 MHz
1648 ... 1668 MHz
10
1760 ... 1850 MHz
17
2472 ... 2547 MHz [ 3x850 ]
40
2640 ... 2775 MHz [ 3x900 ]
40
3296 ... 3770 MHz [ 4xfc ]
30
2775 ... 8000 MHz
20
Attenuation Common Mode
Min.
100 ... 1400 MHz
30
1648 ... 1668 MHz
30
1760 ... 1850 MHz
30
2472 ... 2547 MHz [ 3x850 ]
30
2640 ... 2775 MHz [ 3x900 ]
25
3296 ... 3770 MHz [ 4xfc ]
17
2775 ... 5000 MHz
17
5000 ... 8000 MHz
Typ.
10
15
22
45
45
35
25
Typ.
35
35
35
35
30
22
22
10
Max.
Unit
dB
dB
dB
dB
dB
dB
dB
Unit
dB
dB
dB
dB
dB
dB
dB
dB
5
Max.
5
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