2
Mar 18, 2003
SAW Components
B7758
1865,0 & 1895,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
0,1
0,1
2,5
2,0
0,8
1
2
3
6
5
4
0,5
0,5
side view
top view
bottom view
Chip Sized SAW Package DCS6N
Features
q
Low-loss 2-in-1 RF filter for mobile telephone
PCS systems, transmit path
q
Device with two integrated Tx-filter
q
Usable passband of Tx-filter 1 35 MHz
q
Usable passband of Tx-filter 2 35 MHz
q
No matching network required for operation
at 50
q
Package for Surface Mounted Technology
(SMT)
Terminals
q
Ni, gold-plated
Dimensions in mm, approx. weight 0,015 g
Pin configuration
3
Input Tx-filter 1
1
Output Tx-filter 1
2,5
To be grounded
4
Input Tx-filter 2
6
Output Tx-filter 2
Electrostatic Sensitive Device (ESD)
Type
Ordering code
Marking and Package
according to
Packing
according to
B7758
B39192-B7758-E311
C61157-Z7-C179
F61074-V8153-Z000
Maximum ratings
Operable temperature range
T
30 /+ 85
C
Storage temperature range
T
stg
40 /+ 85
C
DC voltage
V
DC
3
V
Input power max.
1850...1910 MHz
P
IN
12
dBm
source and load impedance 50
CW signal
1
2,5
3
4
6
3
Mar 18, 2003
SAW Components
B7758
1865,0 & 1895,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics of Tx-filter 1
Operating temperature range:
T
= -30 to +85 C
Terminating source impedance:
Z
S
= 50
Terminating load impedance:
Z
L
= 50
min.
typ.
max.
Center frequency
f
c
--
1865,0
--
MHz
Maximum insertion attenuation
max
1850,0
...1885,0
MHz
--
2,4
3,0
dB
1850,0
...1880,0
MHz
--
2,4
2,7
dB
Amplitude ripple (p-p)
1850,0
...1885,0
MHz
--
1,0
1,6
dB
1850,0
...1880,0
MHz
--
1,0
1,3
dB
Input return loss
1850,0
...1885,0
MHz
12,0
13,5
--
dB
--
dB
Output return loss
1850,0
...1885,0
MHz
12,0
13,5
--
dB
--
dB
Attenuation
10,0
...1570,0
MHz
32,0
40,0
--
dB
1570,0
...1580,0
MHz
35,0
48,0
--
dB
1580,0
...1805,0
MHz
25,0
29,0
--
dB
1930,0
...1965,0
MHz
40,0
48,0
--
dB
1965,0
...2500,0
MHz
30,0
36,0
--
dB
2500,0
...3000,0
MHz
25,0
31,0
--
dB
3000,0
...3700,0
MHz
20,0
25,0
--
dB
3700,0
...3760,0
MHz
20,0
25,0
--
dB
3760,0
...6000,0
MHz
15,0
20,0
--
dB
Rx band suppression
1930,0
...1965,0
MHz
40,0
48,0
--
dB
GPS band suppression
1570,0
...1580,0
MHz
35,0
48,0
--
dB
LO suppression
2113,0
...2174,0
MHz
37,0
42,0
--
dB
4
Mar 18, 2003
SAW Components
B7758
1865,0 & 1895,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics of Tx-filter 2
Operating temperature range:
T
= -30 to +85 C
Terminating source impedance:
Z
S
= 50
Terminating load impedance:
Z
L
= 50
min.
typ.
max.
Center frequency
f
c
--
1895,0
--
MHz
Maximum insertion attenuation
max
1875,0
...1910,0
MHz
--
2,6
3,0
dB
1880,0
...1910,0
MHz
--
2,4
2,7
dB
Amplitude ripple (p-p)
1875,0
...1910,0
MHz
--
1,2
1,6
dB
1880,0
...1910,0
MHz
--
1,0
1,3
Input return loss
1875,0
...1910,0
MHz
12,0
13,5
--
dB
Output return loss
1875,0
...1910,0
MHz
12,0
13,5
--
dB
Attenuation
10,0
...1570,0
MHz
32,0
40,0
--
dB
1570,0
...1580,0
MHz
35,0
48,0
--
dB
1580,0
...1830,0
MHz
25,0
30,0
--
dB
1955,0
...1990,0
MHz
40,0
48,0
--
dB
1990,0
...2500,0
MHz
30,0
36,0
--
dB
2500,0
...3000,0
MHz
25,0
30,0
--
dB
3000,0
...3760,0
MHz
20,0
25,0
--
dB
3760,0
...3820,0
MHz
20,0
25,0
--
dB
3820,0
...6000,0
MHz
14,0
19,0
--
dB
Rx band suppression
1955,0
...1990,0
MHz
40,0
48,0
--
dB
GPS band suppression
1570,0
...1580,0
MHz
35,0
48,0
--
dB
LO suppression
2113,0
...2174,0
MHz
37,0
42,0
--
dB
5
Mar 18, 2003
SAW Components
B7758
1865,0 & 1895,0 MHz
Low-Loss Filter for Mobile Communication
Data Sheet
Transfer function Tx-filter 1
Transfer function Tx-filter 1(wideband)
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