SAW Components
Datasheet B7661
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
B7661
835,0 / 880,0 MHz
Chip Sized SAW Package QCS9A
Features
s
Low-loss duplexer for W-CDMA 800MHz band
0,65
5
6
7
0,5
bottom view
3
2
1
0,8
0,68
0,5
side view
top view
6
7,8,9
mobile telephone systems
s
Package for
Surface Mounted Technology
(SMT)
s
Small size and low height
4
0,4
9
3,0
Ni, gold-plated
Dimensions in mm, approx. weight 0,015 g
Pin configuration
6
2
4
1, 3, 5
7, 8, 9
TX Input
RX Output
Antenna
Ground
Ground
2
1,3,5
2,5
Terminals
4
Type
B7661
Ordering code
B39881-B7661-D610
Marking and Package
according to
C61157-A3-A8
Packing
according to
F61074-V8156-Z000
Electrostatic Sensitive Device
(ESD)
Maximum ratings
Operating temperature range
Storage temperature range
DC voltage
ESD voltage
Input power max.
830,0 ... 840,0 MHz
elsewhere
T
T
stg
V
DC
V
ESD
P
IN
– 30/+ 85
– 40/+ 85
5
100
1)
30
10
˚C
˚C
V
V
dBm
dBm
machine model, 10 pulses
source and load impedance 50
Ω
continuous
wave
}
1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses
2
May 25, 2005
8
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
Characteristics
Operating temperature range
ANT terminating impedance
RX terminating impedance
TX terminating impedance
Characteristics TX - ANT
Center frequency
Maximum insertion attenuation
B7661
835,0 / 880,0 MHz
T
Z
ANT
Z
RX
Z
TX
=
=
=
=
25 + 2˚C
50
Ω,
8,2 nH (in parallel)
50
Ω
40
Ω
, 8 nH (in series)
min.
typ.
835,00
1,5
0,2
17,0
40
36
55
32
38
42
52
typ.
880,00
2,3
0,5
0,3
12,0
80
46
58
3,0
43
57
43
40
24
25
24
22
max.
—
1,8
1,0
—
—
—
—
—
—
—
—
max.
—
2,4
0,9
0,5
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
f
c
α
max
—
—
830,00 ... 840,00 MHz
Amplitude ripple
(p-p)
∆α
830,00 ... 840,00 MHz
Return loss
—
10,0
α
30
25
50
20
25
27
35
min.
830,00 ... 840,00 MHz
Attenuation
40,00 ... 400,00 MHz
400,00 ... 500,00 MHz
875,00 ... 885,00 MHz
1210,00 ... 1400,00 MHz
1590,00 ... 1680,00 MHz
1680,00 ... 1980,00 MHz
2490,00 ... 2520,00 MHz
Characteristics ANT - RX
Center frequency
Maximum insertion attenuation
f
c
α
max
—
—
875,00 ... 885,00 MHz
Amplitude ripple
(p-p)
∆α
875,00 ... 885,00 MHz
880,00 ... 885,00 MHz
Return loss
—
—
10,0
α
55
35
55
1,5
35
45
25
32
20
15
15
—
875,00 ... 885,00 MHz
Attenuation
40,00 ... 50,00 MHz
785,00 ... 795,00 MHz
830,00 ... 840,00 MHz
852,50 ... 862,50 MHz
1000,00 ... 1705,00 MHz
1705,00 ... 1770,00 MHz
2535,00 ... 2565,00 MHz
2625,00 ... 2655,00 MHz
3500,00 ... 3540,00 MHz
4375,00 ... 4425,00 MHz
5230,00 ... 5310,00 MHz
6125,00 ... 6195,00 MHz
3
May 25, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
B7661
835,0 / 880,0 MHz
Characteristics ANT - RX
Attenuation
α
min.
—
—
—
—
—
—
—
typ.
20
16
17
13
17
18
18
max.
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
7000,00 ... 7080,00 MHz
7875,00 ... 7965,00 MHz
8750,00 ... 8850,00 MHz
9625,00 ... 9735,00 MHz
10500,00 ...10620,00 MHz
11375,00 ...11505,00 MHz
12250,00 ...12390,00 MHz
Characteristics TX - RX
Isolation between TX and RX path
α
min.
typ.
58
53
max.
—
—
dB
dB
830,00 ...
875,00 ...
840,00 MHz
885,00 MHz
55
50
4
May 25, 2005
SAW Components
Low-Loss Filter for Mobile Communication
Datasheet
Characteristics
Operating temperature range
ANT terminating impedance
RX terminating impedance
TX terminating impedance
Characteristics TX - ANT
Center frequency
Maximum insertion attenuation
B7661
835,0 / 880,0 MHz
T
Z
ANT
Z
RX
Z
TX
=
=
=
=
-30 to 85˚C
50
Ω,
8,2 nH (in parallel)
50
Ω
40
Ω,
8 nH (in series)
min.
typ.
835,00
1,6
0,2
17,0
40
36
52
32
38
42
52
typ.
880,00
2,3
0,6
12,0
80
46
58
3,0
43
57
43
40
24
25
24
22
max.
—
2,0
1,2
—
—
—
—
—
—
—
—
max.
—
2,5
1,6
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
f
c
α
max
—
—
830,00 ... 840,00 MHz
Amplitude ripple
(p-p)
∆α
830,00 ... 840,00 MHz
Return loss
—
10,0
α
30
25
48
20
25
27
35
min.
830,00 ... 840,00 MHz
Attenuation
40,00 ... 400,00 MHz
400,00 ... 500,00 MHz
875,00 ... 885,00 MHz
1210,00 ... 1400,00 MHz
1590,00 ... 1680,00 MHz
1680,00 ... 1980,00 MHz
2490,00 ... 2520,00 MHz
Characteristics ANT - RX
Center frequency
Maximum insertion attenuation
f
c
α
max
—
—
875,00 ... 885,00 MHz
Amplitude ripple
(p-p)
∆α
875,00 ... 885,00 MHz
Return loss
—
10,0
α
55
30
55
1,5
35
45
25
32
20
15
15
—
875,00 ... 885,00 MHz
Attenuation
40,00 ... 50,00 MHz
785,00 ... 795,00 MHz
830,00 ... 840,00 MHz
852,50 ... 862,50 MHz
1000,00 ... 1705,00 MHz
1705,00 ... 1770,00 MHz
2535,00 ... 2565,00 MHz
2625,00 ... 2655,00 MHz
3500,00 ... 3540,00 MHz
4375,00 ... 4425,00 MHz
5230,00 ... 5310,00 MHz
6125,00 ... 6195,00 MHz
5
May 25, 2005
