FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-23114-1E
ASSP Mobile Communication Systems
SAW DUAL FILTER
(700 to 1700 MHz)
G5CH/G6CH Series (L2)
s
DESCRIPTION
The G5CH/G6CH series of SAW filters apply to the frequency range 700 to 1700 MHz.
The recent spread of handheld phone has resulted in size, cost reduction and lightweight needs. To meet such
needs, Fujitsu has developed a SAW dual filter incorporating two SAW filters in one package.
Like conventional filters, the dual filters fabricated on a lithium tantalate (LiTaO
3
) substrate with a large
electromechanical coupling coefficient provide small package (3.8 mm sq), contributing to reduce mounting space
and cost.
The SAW dual filter is available in two types, as combined two receiving filters (PDC800, GSM), and as combined
receiving and local injection filter (AMPS, GSM etc.).
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FEATURES
•
•
•
•
•
•
•
Two functions are incorporated in one package
Ultra compact and light package (3.8 mm sq, 0.02 cc, 0.1 g)
50 ohms of input/output impedance
Surface mount package (SMT)
Low insertion loss
High handling power (0.2 W of guarantee)
2 in/2 out and 1 in/2 out (2 in/1 out) of package types are available
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PACKAGE
F 50
1
r
1
1
G5CH/G6CH series (L2)
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ABSOLUTE MAXIMUM RAGINGS (See WARNING)
Parameter
Operating temperature
Storage temperature
Maximum input power
Frequency range
Symbol
T
a
T
stg
P
IN
—
Rating
–30 to +85
–40 to +100
200
700 to 1700
Unit
°C
°C
mW
MHz
WARNING:
Permanent device damage may occur if the above
Absolute Maximum Ratings
are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of
this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
s
RECOMMENDED OPERATING CONDITIONS
Parameter
Operating temperature
Symbol
T
a
Value
–30 to +85
Unit
°C
s
STANDARD FREQUENCIES
No.
1
System
Dual Band
PDC800-Rx
Dual Band
PDC800-Rx
Dual Band
PDC800-Rx
Dual Band
PDC800-Rx
Frequency (MHz) Input/Output
810 to 828 MHz
870 to 885 MHz
810 to 828 MHz
870 to 885 MHz
810 to 828 MHz
870 to 885 MHz
810 to 828 MHz
870 to 885 MHz
1 in/ 2 out
50
2 in/ 2 out
07
2 in/ 2 out
Part symbol
06
Part number
FAR-G5CH-877M50-L206
High
FAR-G5CH-877M50-L207 attenuation
type
High
FAR-G5CH-877M50-L250 attenuation
type
FAR-G5CH-877M50-L254
Remarks
2
3
4
1 in/ 2 out
54
Note: Dual filters shown below are also available.
•
GSM Rx + Lo
•
AMPSx Rx + Lo
•
EGSM Rx + Lo
•
ETACS Rx + Lo
•
NTACS Rx + Lo
3
G5CH/G6CH series (L2)
s
ELECTRIC CHARACTERISTICS
1. Dual Band PDC800 (Rx) 2 in/2 out
Part number: FAR-G5CH-877M50-L206
(T
a
= –30 to +85°C)
Parameter
Insertion loss
Inband ripple
Filter 1
Absolute
attenuation
Inband VSWR
Insertion loss
Inband ripple
Filter 2
Absolute
attenuation
Inband VSWR
Symbol
IL
—
—
—
—
—
IL
—
—
—
—
—
Conditions
810 to 828 MHz
810 to 828 MHz
600 to 750 MHz
750 to 780 MHz
860 to 1200 MHz
810 to 828 MHz
870 to 885 MHz
870 to 885 MHz
600 to 780 MHz
780 to 830 MHz
925 to 1200 MHz
870 to 885 MHz
Value
Min.
—
—
25
30
25
—
—
—
23
25
25
—
Typ.
1.6
0.6
27
38
34
1.3
1.5
0.5
25
31
31
1.4
Max.
2.5
1.5
—
—
—
2.0
2.5
1.5
—
—
—
2.0
Unit
dB
dB
dB
dB
dB
—
dB
dB
dB
dB
dB
—
Remarks
2. Dual Band PDC800 (Rx) 2 in/2 out High Attenuation type
Part number: FAR-G5CH-877M50-L207
(T
a
= –30 to +85°C)
Parameter
Insertion loss
Inband ripple
Symbol
IL
—
—
Filter 1
Absolute
attenuation
—
—
—
Inband VSWR
Insertion loss
Inband ripple
—
IL
—
—
Filter 2
Absolute
attenuation
—
—
—
Inband VSWR
—
Conditions
810 to 828 MHz
810 to 828 MHz
600 to 700 MHz
720 to 780 MHz
860 to 960 MHz
960 to 1200 MHz
810 to 828 MHz
870 to 885 MHz
870 to 885 MHz
600 to 760 MHz
760 to 830 MHz
925 to 1000 MHz
1000 to 1200 MHz
870 to 885 MHz
Value
Min.
—
—
35
30
30
25
—
—
—
35
35
35
30
—
Typ.
2.0
0.5
41
40
40
35
1.7
2.2
1.7
37
42
43
40
1.3
Max.
3.5
2.0
—
—
—
—
2.5
3.5
2.0
—
—
—
—
2.5
Unit
dB
dB
dB
dB
dB
dB
—
dB
dB
dB
dB
dB
dB
—
Remarks
4
G5CH/G6CH series (L2)
3. Dual Band PDC800 (Rx) 1 in/2 out High Attenuation type
Part number: FAR-G5CH-877M50-L250
(T
a
= –30 to +85°C)
Parameter
Insertion loss
Inband ripple
Symbol
IL
—
—
Filter 1
—
Absolute
attenuation
—
—
—
Inband VSWR
Insertion loss
Inband ripple
Filter 2
—
IL
—
—
Absolute
attenuation
—
—
—
Inband VSWR
—
Conditions
810 to 828 MHz
810 to 828 MHz
600 to 750 MHz
750 to 780 MHz
870 to 925 MHz
925 to 1000 MHz
1000 to 1200 MHz
810 to 828 MHz
870 to 885 MHz
870 to 885 MHz
600 to 780 MHz
780 to 828 MHz
925 to 1000 MHz
1000 to 1200 MHz
870 to 885 MHz
Min.
—
—
30
20
25
35
40
—
—
—
30
20
35
40
—
Value
Typ.
2.7
0.7
33
38
34
40
43
2.2
2.8
0.8
37
38
45
47
1.6
Max.
3.5
1.5
—
—
—
—
—
3.0
3.5
1.5
—
—
—
—
3.0
Unit
dB
dB
dB
dB
dB
dB
dB
—
dB
dB
dB
dB
dB
dB
—
Remarks
4. Dual Band PDC800 (Rx) 1 in/2 out
Part number: FAR-G5CH-877M50-L254
(T
a
= –30 to +85°C)
Parameter
Insertion loss
Inband ripple
Symbol
IL
—
—
Filter 1
—
Absolute
attenuation
—
—
—
Inband VSWR
Insertion loss
Inband ripple
Filter 2
—
IL
—
—
Absolute
attenuation
—
—
—
Inband VSWR
—
Conditions
810 to 828 MHz
810 to 828 MHz
600 to 750 MHz
750 to 780 MHz
870 to 960 MHz
960 to 1000 MHz
1000 to 1200 MHz
810 to 828 MHz
870 to 885 MHz
870 to 885 MHz
600 to 780 MHz
780 to 828 MHz
925 to 1000 MHz
1000 to 1200 MHz
870 to 885 MHz
Value
Min.
—
—
25
15
25
20
18
—
—
—
30
20
28
20
—
Typ.
2.0
0.5
27
18
33
26
25
2.3
2.5
1.0
35
30
33
30
1.9
Max.
3.0
1.5
—
—
—
—
—
3.0
3.0
1.5
—
—
—
—
3.0
Unit
dB
dB
dB
dB
dB
dB
dB
—
dB
dB
dB
dB
dB
dB
—
5
Remarks
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