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Part: 856056
Category:
RF & Microwaves
-> Filters
-> SAW (Surface Acoustic Wave) Filters
Description: Description = Filter - U.S. PCS (Tx) Full-band ;; Frequency (MHz) = 1880.0 ;; Bandwidth (MHz) = 60.0 ;; Insertion Loss (dB) = 4.0 Max ;; Modes of Operation = se ;; Package (mm) = 2.0 X 2.0
Company: TriQuint Semiconductor
Datasheet: Download 856056 datasheet File size : 78 kB
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Datasheet text preview:
Preliminary Data Sheet
Features
· · · · · · · For PCS applications Usable bandwidth 60 MHz Low loss No impedance matching required for operation at 50 Single-ended operation Ceramic Surface Mount Package (SMP) Small size
Part Number 856056 1880 MHz SAW Filter
·
Package
Surface Mount 2.00 x 2.00 x 0.76 mm
Pin Configuration
Bottom View
1 2
0.76 NOM. 0.84 MAX. 2.00 1.30
4 3
2.00
1.30
0.25x45° CHAMFER
0.58 0.58
Pin No. 1 3 2,4
Description Input Output Case ground
Dimensions shown are nominal in millimeters All tolerances are ±0.10mm Body: Al2O3 ceramic Lid: Kovar or Alloy 42, Au over Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating
Subject to change or obsolescence without notice
Rev D
04-Sep-2002
Page 1 of 6
Preliminary Data Sheet
Operating Temperature Range: (2) -20 to +70 oC
Part Number 856056 1880 MHz SAW Filter
Electrical Specifications (1)
Parameter (3)
Center Frequency Maximum Insertion Loss 1850 - 1910 MHz In Band Ripple 1850 - 1910 MHz Absolute Attenuation DC - 1660 MHz 1660 - 1721 MHz 1721 - 1800 MHz 1930 - 1990 MHz 1930 - 1990 MHz (+10 to +55 oC) 1990 - 2000 MHz 2000 - 2250 MHz 2250 - 2480 MHz 3700 - 3820 MHz Input/Output Return Loss 1850 - 1910 MHz Source Impedance (4) Load Impedance (4) Notes:
1. 2. 3. 4. All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances This is the optimum impedance in order to achieve the performance shown
Minimum
20 20 24 17 24 20 22 20 30 8.0 -
Typical
1880 2.5 1.2 22 23 27 27 27 25 24 23 33 9.5 50 50
Maximum
4 2.7 -
Unit
MHz dB dB p-p dB dB dB dB dB dB dB dB dB dB
Test Circuit:
1 3 50
50 Single-ended
50
2,4
No impedance matching required
Subject to change or obsolescence without notice
Rev D
04-Sep-2002
Page 2 of 6
Preliminary Data Sheet
Part Number 856056 1880 MHz SAW Filter
Electrical Specifications (1)
Operating Temperature Range: (2) -30 to +80 oC
Parameter (3)
Center Frequency Maximum Insertion Loss 1850 - 1908 MHz 1908 - 1910 MHz In Band Ripple 1850 - 1910 MHz Absolute Attenuation DC - 1660 MHz 1660 - 1721 MHz 1721 - 1800 MHz 1930 - 1990 MHz 1930 - 1990 MHz (+10 to +55 oC) 1990 - 2000 MHz 2000 - 2250 MHz 2250 - 2480 MHz 3700 - 3820 MHz Input/Output Return Loss 1850 - 1910 MHz Source Impedance: (4) Load Impedance: (4) Notes:
1. 2. 3. 4.
Minimum
20 20 24 12 24 20 22 20 30 8.0 -
Typical
1880 2.3 2.5 1.2 22 23 27 27 27 25 24 23 33 9.5 50 50
Maximum
4 4.5 2.7 -
Unit
MHz dB dB dB p-p dB dB dB dB dB dB dB dB dB dB
All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances This is the optimum impedance in order to achieve the performance shown
Test Circuit:
1
3 50
50 Single-ended
50
2,4
No impedance matching required
Subject to change or obsolescence without notice
Rev D
04-Sep-2002
Page 3 of 6
Preliminary Data Sheet
Part Number 856056 1880 MHz SAW Filter
Typical Performance (at +25oC)
Subject to change or obsolescence without notice
Rev D
04-Sep-2002
Page 4 of 6
Preliminary Data Sheet
Part Number 856056 1880 MHz SAW Filter
Matching Schematics
1 3 50
50 Single-ended
50
2,4
No impedance matching required
Marking
Sawtek logo Marking code
PCB Footprint
.51
E JJJYM
.31x45° CHAMFER
ID dot Date code
2.08 SQ
.78 SQ
The date code consists of: JJJ = Julian day, Y = last digit of year, M = manufacturing site code
This footprint represents a recommendation only Dimensions shown are nominal in millimeters
Tape and Reel
2.7 8.5 Ø330 ID dot Sawtek logo
4.0 0.254 2.0
Ø1.5
A
1.75
3.5 2.23
Ø102 Ø20.2 Ø13.0 Direction of travel 2.0
8.0
1.1 Section A-A
2.23
4.0 Ø1.0
A
Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel
Subject to change or obsolescence without notice
Rev D
04-Sep-2002
Page 5 of 6
Others parts begin by 85
85-1 85-2
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