885010
2442 GHz BAW Filter
Applications
WiFi/ ISM notch filter to enable coexistence between
WiMAX/LTE/TD-LTE and WiFi/BT/ISM radios
Applicable passbands: 2.6 GHz WiMAX/LTE, 2.3
GHz WiMAX/LTE, LTE Bands 7 and 38, TD-LTE
Band 40, WCS, WiBro, Indian 2.3 GHz 4 G band
Handsets
Portable Hotspots
Mobile Routers
Smart Meters
CSP-1713BT package: 1.7 x 1.3 x 0.46 mm
Product Features
Rejects 2.4 GHz WiFi/ISM bands
Low Loss in 2502 – 2690 MHz bands:
WiMAX/LTE/TD-LTE/Bands 7 and 38
Low Loss in 2300 – 2360 MHz bands:
WiMAX/WCS/WiBro/Band 40/Indian 4G band
Industry-leading small size: 1.7 x 1.3 x .46 mm
Power Handling: +28 dBm (ave), +37.5 dBm (peak)
Performance −30 °C to +85 ºC
Ceramic chip-scale Package (CSP)
Hermetically Sealed
RoHS compliant, Pb-free
Functional Block Diagram
9
10
1
2
3
8
7
6
5
4
General Description
885010 is a high-performance Bulk Acoustic Wave
(BAW) notch filter designed to reject emissions in the
WiFi, Bluetooth, and ISM bands, while passing both the
2.3 GHz and 2.6 GHz WiMAX/LTE/TD-LTE bands.
885010 is specifically designed to enable coexistence of
WiFi/BT/ISM and 4 G signals within the same device or
in close proximity to one another. It is specified to
support WiMAX requirements in the entire 2496 – 2690
MHz band and LTE Bands 7 and 38. The filter also
passes the 2.3 GHz band: WiBro, WCS, Band 40 and
the Indian 4 G band.
The 885010 uses advanced and inexpensive packaging
techniques to achieve an industry-leading 1.7 x 1.3 x .46
mm package.
The filter exhibits excellent power
handling capabilities.
885010 is referenced on multiple designs with the
leading WiMAX chipset makers.
Pin Configuration
Pin No.
9
6
7
8
1-5, 10
Label
Input
Output
AUXI
N/C
Ground
Ordering Information
Part No.
885010
885010-EVB
Description
Packaged part
Evaluation board
Standard T/R size = 10,000 units/reel
Data Sheet Rev J 02-18-15
© 2015 TriQuint
-
1 of 6
-
Disclaimer: Subject to change without notice
885010
2442 GHz BAW Filter
Absolute Maximum Ratings
Parameter
(1)
Rating
Storage Temperature
−40 °C to +85 °C
(2)
Operating Temperature
−30 °C to +85 °C
(in passband, CW signal)
(3)
(OFDM Pav)
Input Power
+28 dBm
(in passband, CW signal)
(3)
(OFDM Pmax)
Input Power
+37.5 dBm
1. Operation of this device outside the parameter ranges given
may cause permanent damage.
2. Specifications are not guaranteed over operating conditions.
3. Power handling capability supports WiMAX/OFDM
applications.
Electrical Specifications
(1)
Conditions unless otherwise noted: Device Temperature = +25 °C
Parameter
(2)
Conditions
2305 – 2360 MHz
2360 – 2380 MHz
2496 – 2502 MHz
2502 – 2520 MHz
2520 – 2690 MHz
2401 – 2403 MHz
2403 – 2481 MHz
2481 – 2483 MHz
2496 – 2506 MHz
Min
-
Typ (+25 °C)
2440
2.8
5.0
3.5
1.8
1.5
20
20
20
2.5
Max
-
3.5
-
-
3.0
2.5
-
4.0
Units
MHz
Center Frequency
Maximum Insertion Loss
-
dB
Absolute Attenuation
Amplitude Variation
(4)
14
17
14
-
dB
dB p-p
Parameter
(2)
Conditions unless otherwise noted: Device Temperature = −30 °C to +85 °C.
Conditions
2305 – 2360 MHz
2360 – 2380 MHz
2496 – 2502 MHz
2502 – 2520 MHz
2520 – 2690 MHz
2401 – 2403 MHz
2403 – 2481 MHz
2481 – 2483 MHz
2510 – 2520 MHz
2305 – 2360 MHz
2510 – 2520 MHz
2520 – 2690 MHz
(single-ended)
(single-ended)
Min
-
Typ (+25 °C)
3.8 at
+85 °C.
7.0 at
+85 °C.
5.0 at
−30 °C.
2.3 at
−30 °C.
1.8
12 at
−30 °C.
Max
4.5
-
-
4.0
3.5
-
-
1.5
1.5
1.5
-
-
Units
dB
Maximum Insertion Loss
Absolute attenuation
(4)
Input / Output Return Loss
Amplitude Variation
Source Impedance
(5)
Load Impedance
(5)
10
11
10
6
-
-
-
20
12 at
+85 °C
12
0.4
0.6
1.0
50
50
dB
dB
dB p-p
Ω
Ω
Notes:
1. All specifications are based on the TriQuint schematic for the main reference design shown on page 3
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance
over temperature
3. Typical values are based on average measurements at room temperature, unless otherwise noted
4. Relative to zero dB
5. This is the optimum impedance in order to achieve the performance shown.
Data Sheet Rev J 02-18-15
© 2015 TriQuint
-
2 of 6
-
Disclaimer: Subject to change without notice
885010
2442 GHz BAW Filter
Reference Design - 50Ω SE input, 50Ω Output
Schematic (top view)
Pin Function
1
2,3
4
5
6
7
8
9
10
Input Ret Gnd – connect to 10
Ground – N/C
Output Ret Gnd – connect to 5
Ground – connect to 10
Output
Output 2 (AUX1)
N/C
Input
Ground
PC Board
PCB routing detail
Notes:
1. Top, middle & bottom layers: 1 oz copper.
2. Substrates: FR4 dielectric, .031” thick.
3. Finish plating: Nickel: 3-8 µm thick, Gold:
.2 µm thick.
4. Hole plating: Copper min .0008 µm thick.
.03-
Notes:
1. Grey indicates metalized area.
2. This footprint represents a recommendation only.
3.
For solder recommendation see mechanical information.
Bill of Material
Reference Des.
L1
L2
SMA
PCB
Notes:
1.
Value
4.3 nH
3.9 nH
N/A
N/A
Description
Coil Wire-wound, 0402, ± 0.2 nH
Coil Wire-wound, 0402, ± 0.2 nH
SMA connector
3-layer
Manuf.
MuRata
MuRata
Radiall USA
Multiple
Part Number
LQW15AN4N3C00
LQW15AN3N9C00
9602-1111-018
960858a
2.
Actual matching values may vary due to PCB layout and parasitics.
Ground paths are optimized for max attn in WLAN band.
Data Sheet Rev J 02-18-15
© 2015 TriQuint
-
3 of 6
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Disclaimer: Subject to change without notice
885010
2442 GHz BAW Filter
Performance Plots
Data Sheet Rev J 02-18-15
© 2015 TriQuint
-
4 of 6
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Disclaimer: Subject to change without notice
885010
2442 GHz BAW Filter
Package Information, Marking and Dimensions
Marking
code
MFG site
Package Style: CSP-1713
Dimensions: 1.70 x 1.30 x 0.46 mm
Body:
Al
2
O
3
ceramic
Lid: Kovar, or Alloy 42 over Ni plated.
Terminations:
Au
plating 0.5 - 1.0 μm, over a 2-6 μm
Ni
plating
15 M
WWY
ID dot
Date code
0.46 NOM.
0.50 MAX.
1.70
1.54
0.24
0.235
1.30 1.15
0.20
0.24
All dimensions shown are nominal in millimeters
All tolerances are ±0.15 mm except overall length and width
±0.10 mm
The date code consists of: WW = 2 digit week,
Y = last digit of year, M = manufacturing site code
Notes:
1. All dimensions shown are typical in millimeters
2. An asterisk (*) in front of the marking code indicates
prototype.
0.55
0.45
0.205
PCB Mounting Pattern
1.63
0.15
0.325
1.24 0.29
0.15
0.64
0.54
0.295
Notes:
1. All dimensions are in millimeters. Angles are in degrees.
2. This drawing specifies the mounting pattern used on the TriQuint
evaluation board for this product. Some modification may be necessary
to suit end user assembly materials and processes.
Tape and Reel information
2.7
8.8
Ø330
SECTION A-A
5° MAX. TYP.
1.47
A
A
4.0
1.5
B
1.75
ID dot
SECTION B-B
0.250
Ø102
Ø20.2
Ø13.0
Direction of travel
2.0
1.88
3.50
8.0
0.63
0.60
4.0
2.0
B
Standard T/R size=10,000 units/reel. All dimensions are in millimeters.
Data Sheet Rev J 02-18-15
© 2015 TriQuint
-
5 of 6
-
Disclaimer: Subject to change without notice