856731
192 MHz SAW Filter
Applications
General Purpose Wireless
Wireless Infrastructure
3G, 4G, Multistandard
Functional Block Diagram SE/Bal
Top view
Gnd Gnd Gnd
9
Input
Gnd
Gnd
10
11
12
1
2
3
8
7
6
5
4
Output -
Gnd
Output +
Functional Block Diagram SE/SE
Top view
Gnd Gnd Gnd
9
Input
Gnd
Gnd
10
11
12
1
2
3
8
7
6
5
4
Gnd
Gnd
Output
Gnd Gnd Gnd
Product Features
Usable bandwidth 60 MHz
Low loss
High attenuation
Low EVM
Single-Balanced or Single-Single ended operation
Ceramic Surface Mount Package (SMP)
Small Size: 7.01 x 5.51 x 1.70 mm
Hermetic
RoHS
compliant,
Pb-free
Pin Configuration
Pin # SE/SE
10
4
6
1,2,3,5,7,8,9,11,12
Description
Input
Output
Ground
Case Ground
Pin # SE/BAL
10
4
6
1,2,3,5,7,8,9,11,12
Description
Input
Output +
Output -
Case Ground
General Description
The 856731 is a high performance IF SAW filter developed
for 4G and Multistandard infrastructure applications.
It features low loss coupled with excellent attenuation, and is
designed to be used with multiple impedance values and
configurations. The filter is developed for excellent in-band
characteristics in order to minimize system bit-error rates.
This device is RoHS compliant and Pb-free.
Ordering Information
Part No.
856731
856731-EVB
Description
packaged part
evaluation board
Standard T/R size = 3000 units/reel.
Data Sheet: Rev A 12/08/11
© 2011 TriQuint Semiconductor, Inc.
- 1 of 8 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856731
192 MHz SAW Filter
Specifications
Electrical Specifications
(1, 2)
Specified Temperature Range:
(3)
-40 to +85 ºC
Parameter
(4)
Center Frequency
Insertion Loss
Lower 3dB Bandedge
(7)
Upper 3dB Bandedge
(7)
Amplitude Variation
(6)
Group Delay Variation
(6)
Relative Attenuation
(7)
Conditions
at 192 MHz
Min
-
-
-
223.3
-
-
45
40
38
40
40
45
43
50
60
4.0
-
-
-
Typical
(5)
192
13.5
156.2
227.9
.5
46
53
44
42
45
49
56
46
55
71
5
50
50
150
Max
-
14.5
160.7
-
1.0
70
-
-
-
-
-
-
-
-
-
-
-
-
-
Units
MHz
dB
MHz
MHz
dB p-p
ns p-p
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Input/Output Return Loss
Source Impedance (SE)
(8)
Load Impedance (SE)
(8)
Load Impedance (Bal)
(8)
162 – 222 MHz
162 – 222 MHz
10.0 – 105 MHz
105 – 132 MHz
132 – 148 MHz
238.5 – 245 MHz
245 – 300 MHz
300 – 455 MHz
455 – 555 MHz
555 – 705 MHz
705 – 1000 MHz
162 – 222 MHz
Notes:
1. All specifications are based on the TriQuint schematic for the main reference designs shown on page 3 and 5
2. An external impedance matching network with ±2% tolerance will be necessary to achieve the proposed specifications
3. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
4. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
5. Typical values are based on average measurements at room temperature
6. These Variations are defined as the difference between the lowest loss and the highest loss within the defined frequency points
7. Relative to insertion loss at center frequency
8. This is the optimum impedance in order to achieve the performance shown
Absolute Maximum Ratings
Parameter
Operating Temperature
Storage Temperature
Input Power
(at +55 C for > 29,500 hours max)
Rating
-40 to +85
o
C
-40 to +85
o
C
+15 dBm
Operation of this device outside the parameter ranges given above may cause permanent damage.
Data Sheet: Rev A 12/08/11
© 2011 TriQuint Semiconductor, Inc.
- 2 of 8 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856731
192 MHz SAW Filter
Reference Design – 50
Schematic
24nH
10
4
18pF
50
62nH
SE Input, 50
SE Output
50
Single-ended
Input
50
36nH
1,2,3,5,6
7,8,9,11,12
50
Single-ended
Output
Notes:
1.
Actual matching values may vary due to PCB layout and parasitic
PC Board
Mounting Configuration
1.34
.99
.28
1.34
.28
TriQuint
856731
JJJYHH
960685
L2
L1
5.71
L3
C1
.99
7.21
Notes:
Top, middle & bottom layers: 1 oz copper
Substrates: FR4 dielectric, .031” thick
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm thick
Notes:
1.
All dimensions are in millimeters.
2.
This footprint represents a recommendation only.
Bill of Material
Reference Desg.
L1
L2
L3
C1
SMA
PCB
Value
36nH
24nH
62nH
18pF
N/A
N/A
Description
Coil Wire-wound, 0603, 5%
Coil Wire-wound, 0603, 5%
Coil Wire-wound, 0603, 5%
Chip Ceramic, 0603, 5%
SMA connector
3-layer
Manufacturer
MuRata
MuRata
MuRata
MuRata
Johnson Components
multiple
Part Number
LQW18AN36NJ00
LQW18AN24NJ00
LQW18AN62NJ00
GRM1885C1H180JA01
142-0701-801
960686
Data Sheet: Rev A 12/08/11
© 2011 TriQuint Semiconductor, Inc.
- 3 of 8 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856731
192 MHz SAW Filter
Typical Performance SE/SE
(at room temperature)
Data Sheet: Rev A 12/08/11
© 2011 TriQuint Semiconductor, Inc.
- 4 of 8 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®
856731
192 MHz SAW Filter
Reference Design – 50
Schematic
68nH
10
6
56nH
1,2,3,5,7
8,9,11,12
4
120pF
150
120pF
SE Input, 150
BAL Output
50
Single-ended
Input
50
15pF
150
Balanced
Output
Notes:
2.
Actual matching values may vary due to PCB layout and parasitic
PC Board
Mounting Configuration
1.34
.99
.28
1.34
.28
TriQuint
856731
JJJYHH
5.71
Notes:
Top, middle & bottom layers: 1 oz copper
Substrates: FR4 dielectric, .031” thick
Finish plating: Nickel: 3-8µm thick, Gold: .03-.2µm thick
Hole plating: Copper min .0008µm thick
Bill of Material
Reference Desg.
L1
L2
C1
C2
C3
SMA
PCB
Data Sheet: Rev A 12/08/11
© 2011 TriQuint Semiconductor, Inc.
.99
7.21
Notes:
3.
All dimensions are in millimeters.
4.
This footprint represents a recommendation only.
Value
68nH
56nH
15pF
120pF
120pF
N/A
N/A
Description
Coil Wire-wound, 0603, 5%
Coil Wire-wound, 0603, 5%
Chip Ceramic, 0603, 5%
Chip Ceramic, 0603, 5%
Chip Ceramic, 0603, 5%
SMA connector
3-layer
Manufacturer
MuRata
MuRata
MuRata
MuRata
MuRata
Radiall USA Inc.
multiple
Part Number
LQW18AN68NJ00
LQW18AN56NJ00
GRM1885C1H150JA01
GRM1885C1H121JA01
GRM1885C1H121JA01
9602-1111-018
991275
- 5 of 8 -
Disclaimer: Subject to change without notice e
Connecting the Digital World to the Global Network
®