|
|
Part: 856079
Category:
RF & Microwaves
-> Filters
-> SAW (Surface Acoustic Wave) Filters
Description: Description = Filter - DCS (Rx) ;; Frequency (MHz) = 1842.5 ;; Bandwidth (MHz) = 75.0 ;; Insertion Loss (dB) = 3.5 Max ;; Modes of Operation = Se/bal 200 Ohm ;; Package (mm) = 2.5 X 2.0
Company: TriQuint Semiconductor
Datasheet: Download 856079 datasheet File size : 78 kB
Request For quote: Find where to buy 856079
Datasheet text preview:
Data Sheet
Features
· · · · · · · · · For DCS applications Usable bandwidth 75 MHz Low loss High attenuation Single-ended input Balanced output Superior amplitude and phase balance Ceramic Surface Mount Package (SMP) Small size
Part Number 856079 1842.5 MHz SAW Filter
·
Package
Surface Mount 2.50 x 2.00 x 0.76 mm
Pin Configuration
Bottom View
2 3
1
0.76 NOM. 0.84 MAX. 2.50 0.94
5 4
2.00
0.50
1.38
Pin No. 1 2,5 3,4
Description Input Case ground Balanced output
0.50
0.94
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
05-Sep-2002
Page 1 of 7
Data Sheet
Operating Temperature: (2) +25 oC
Part Number 856079 1842.5 MHz SAW Filter
Electrical Specifications (1)
Parameter (3)
Center Frequency Maximum Insertion Loss 1805 - 1880 MHz Absolute Attenuation DC - 1000 MHz 1000 - 1710 MHz 1710 - 1765 MHz 1765 - 1785 MHz 1920 - 1980 MHz 1980 - 2090 MHz 2090 - 3000 MHz 3000 - 6000 MHz (4) Passband Ripple 1805 - 1880 MHz Input/Output Return Loss 1805 - 1880 MHz Output Amplitude Balance (|S31/S21|) 1805 - 1880 MHz Output Phase Balance (S31)- (S21) 1805 - 1880 MHz Source Impedance (5) Optimal Load Impedance (balanced) Notes:
1. 2. 3. 4. 5.
Minimum
40 30 20 12 15 20 30 40 8 165 -
Typical
1842.5 2.5 45 34 25 17 17 27 40 50 0.7 10 1.4 180 50 200 || 18nH
Maximum
2.9 1.0 2 190 -
Unit
MHz dB dB dB dB dB dB dB dB dB dB dB dB degree
All specifications are based on the test circuit shown below This specification is valid for room temperature only. The specification over the full temperature range(s) is available on the next page(s) Electrical margin has been built into the design to account for the variations due to manufacturing tolerances This is the maximum peak to adjacent valley amplitude change in passband This is the optimum impedance for maximum power transfer
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
1 3 18nH 50 2,5 4 200
50 Single-ended Input
200 Balanced Output
Subject to change or obsolescence without notice
Rev D
05-Sep-2002
Page 2 of 7
Data Sheet
Operating Temperature Range: (2) -30 to +80 oC
Part Number 856079 1842.5 MHz SAW Filter
Electrical Specifications (1)
Parameter (3)
Center Frequency Maximum Insertion Loss 1805 - 1880 MHz 1805 - 1880 MHz (+15 to +35 oC) Absolute Attenuation DC - 1000 MHz 1000 - 1710 MHz 1710 - 1765 MHz 1765 - 1785 MHz 1920 - 1980 MHz 1980 - 2090 MHz 2090 - 3000 MHz 3000 - 6000 MHz (4) Passband Ripple 1805 - 1880 MHz Input/Output Return Loss 1805 - 1880 MHz Output Amplitude Balance (|S31/S21|) 1805 - 1880 MHz Output Phase Balance (S31)- (S21) 1805 - 1880 MHz Source Impedance (5) Optimal Load Impedance (balanced) Notes:
1. 2. 3. 4. 5.
Minimum
40 30 20 8 15 20 30 40 8 165 -
Typical
1842.5 2.8 2.5 45 34 25 10 17 27 40 50 0.7 10 1.4 180 50 200 || 18nH
Maximum
3.5 1.0 2 190 -
Unit
MHz dB dB dB dB dB dB dB dB dB dB dB dB dB degree
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 maximum peak to adjacent valley amplitude change in passband This is the optimum impedance for maximum power transfer
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
1 3 18nH 50 2,5 4 200
50 Single-ended Input
200 Balanced Output
Subject to change or obsolescence without notice
Rev D
05-Sep-2002
Page 3 of 7
Data Sheet
Operating Temperature Range: (2) -30 to +80 oC
Part Number 856079 1842.5 MHz SAW Filter
Electrical Specifications (1)
Parameter (3)
Center Frequency Maximum Insertion Loss 1805 - 1880 MHz 1805 - 1880 MHz (+15 to +35 oC) Absolute Attenuation DC - 1000 MHz 1000 - 1710 MHz 1710 - 1765 MHz 1765 - 1785 MHz 1920 - 1980 MHz 1980 - 2090 MHz 2090 - 3000 MHz 3000 - 6000 MHz (4) Passband Ripple 1805 - 1880 MHz Input/Output Return Loss 1805 - 1880 MHz Output Amplitude Balance (|S31/S21|) 1805 - 1880 MHz Output Phase Balance (S31)- (S21) 1805 - 1880 MHz Source Impedance (4) Optimal Load Impedance (balanced) Notes:
1. 2. 3. 4. 5.
Minimum
40 30 20 8 15 20 30 40 8 165 -
Typical
1842.5 3.05 2.75 45 34 25 10 17 27 40 50 0.7 10 1.4 180 50 200 || 18nH
Maximum
3.75 1.0 2 190 -
Unit
MHz dB dB dB dB dB dB dB dB dB dB dB dB dB degree
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 maximum peak to adjacent valley amplitude change in passband This is the optimum impedance for maximum power transfer
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
1.5pF 1 3 6.8nH 50 2,5 4 1.5pF 100
50 Single-ended Input
100 Balanced Output
Subject to change or obsolescence without notice
Rev D
05-Sep-2002
Page 4 of 7
Data Sheet
Part Number 856079 1842.5 MHz SAW Filter
Typical Performance (at +25oC)
Subject to change or obsolescence without notice
Rev D
05-Sep-2002
Page 5 of 7
Others parts begin by 85
85-1 85-2
|
|
|
