TMX R038
SAW Bandpass Filter
DCS1800 - Rx RF
PRELIMINARY SPECIFICATION
All performances include temperature variations
June 21th 2001
page 1/3
rev. -
Minimum
Ω
Ω
nH
°C
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBpp
degpp
dB
dB
-10
-
45
30
25
11
14
11
13
19
27
45
35
-
-
-
-
-
-
mm²
mm
-
-
-
-
Typical
50
150
14
-
1842.5
54
34
27
17
17
14
14
25
30
52
41
3.4
11.8
2.1
0.6
1.9:1
1.9:1
2.5 x 2
0.75
1
3
2,4,6
Maximum
-
-
+75
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.8
2.1
3.5:1
3.5:1
-
0.9
Source Impedance (Single)
Load Impedance (Balanced)
Differential tuning inductance
Operating Temperature Range
Center Frequency fo
Absolute Attenuation
0.1 MHz to 1000 MHz
1000 MHz to 1550 MHz
1550 MHz to 1705 MHz
1705 MHz to 1785 MHz
1705 MHz to 1785 MHz at 25 °C
1920 MHz to 2020 MHz
1920 MHz to 2020 MHz at 25 °C
2020 MHz to 2100 MHz
2100 MHz to 2800 MHz
2800 MHz to 5500 MHz
5500 MHz to 6000 MHz
Amplitude imbalance in 1805 MHz - 1880 MHz
Phase imbalance in 1805 MHz - 1880 MHz
Maximum Insertion Loss in 1805 MHz - 1880 MHz
Amplitude Ripple in 1805 MHz - 1880 MHz
Input VSWR in 1805 MHz - 1880 MHz
Output VSWR in 1805 MHz - 1880 MHz
Package type & size
Length x Width
Height
Pin Out
Input
Input GND
Case Ground
5
4,6
2
Output (+)
Output (-)
To Be Grounded
Matching Network for 50
Ω
/ 150
Ω
Configuration
Input
50
Ω
Single
Output
150
Ω
Balanced
L
1
GND
TMX R038
SAW Bandpass Filter
DCS1800 - Rx RF
PRELIMINARY SPECIFICATION
Frequency Response
0
0
-10
Attenuation(dB)
-20
-30
-40
-50
-60
1600
1700 1800 1900 2000
Frequency(MHz)
2100
0
1000
June 21th 2001
page 2/3
rev. -
Wideband Response
-10
Attenuation(dB)
-20
-30
-40
-50
1500
2000
3000
4000
Frequency(MHz)
5000
6000
Passband Response
0
VSWR
-1
Attenuation(dB)
-2
-3
-4
VSWR
-5
-6
-7
1780 1800
1820 1840 1860 1880
Frequency(MHz)
1900
4
3
2
1
1780
4
3
2
1
Input / Output VSWR
1780 1800 1820 1840 1860 1880 1900
1800 1820 1840 1860 1880 1900
Frequency(MHz)
Input Smith Chart
Output Smith Chart
TMX R038
SAW Bandpass Filter
DCS1800 - Rx RF
PRELIMINARY SPECIFICATION
June 21th 2001
page 3/3
rev. -
Package Drawing