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857073

Description
397.5 MHz SAW Filter
File Size580KB,7 Pages
ManufacturerTriQuint Semiconductor Inc. (Qorvo)
Websitehttp://www.triquint.com
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857073 Overview

397.5 MHz SAW Filter

857073
397.5 MHz SAW Filter
Applications
General purpose wireless
Wireless infrastructure
3G, 4G, Multistandard
Distributed Antenna Systems (DAS)
Product Features
Usable bandwidth 66.7 MHz
High attenuation
Low EVM
Balanced operation
Ceramic Surface Mount Package (SMP-28C)
Small Size: 7.00 x 5.50 x 1.24 mm
Hermetic
RoHS
compliant,
Pb-free
Functional Block Diagram
Top view
8
9
7
6
5
10
1
2
3
4
General Description
The 857073 is a high-performance IF SAW filter with a
center frequency of 397.5MHz and 1.5 dB bandwidth of
66.7 MHz
It features excellent attenuation and pass band ripple,
leading to outstanding EVM performance. 857073 is
designed to be used in a balanced configuration, thereby
eliminating the need for Baluns on the input and output.
The high performance coupled with the small size of this
surface mount filter makes it a natural choice for our
customers filtering needs in demanding high data rate
communications standards.
This device is RoHS compliant and Pb-free.
Pin Configuration
Pin # Bal/Bal
10
9
5
4
1,2,3
6,7,8
Description
Input +
Input -
Output +
Output -
Case Ground
Case Ground
Ordering Information
Part No.
857073
857073-EVB
Description
packaged part
evaluation board
Standard T/R size = 3000 units/reel.
Data Sheet: Rev B 05/10/12
© 2012 TriQuint Semiconductor, Inc.
- 1 of 6 -
Disclaimer: Subject to change without notice e
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