856930 Qorvo

856930 457.5 MHz SAW Filter Applications Smart metering Remote meter reading wireless modules Licensed band wireless General purpose wireless Product Features Functional Block Diagram Top view Usable bandwidth 15 MHz Gnd Low loss Dimensions: 3.80 x 3.80 x 1.27 mm Gnd 1 8 7 Gnd Single-ended operation No impedance matching required for operation at 50 6 Input 2 Output Matching can be added for high attenuation performance Gnd Ceramic Surface Mount Package (SMP) 5 Gnd 3 4 Industry standard package Hermetic RoHS compliant, Pb-free Gnd General Description Pin Configuration Wireless RF system filter designed specifically for the Pin SE Description smart metering infrastructure market. 2 Input 6 Output Low insertion loss, with the option to match for high 1,3,5,7 Ground attenuation, and single ended Input/Output ports make 4,8 Case Ground this an effective choice for wireless system designers. Suitable for use in remote meter reading applications, Ordering Information especially licensed band applications targeting the water metering market. Part No. Description 856930 packaged part 856930-EVB evaluation board Please specify the unmatched or matched configuration when ordering an evaluation board. Standard T/R size = 4000 units/reel. Data Sheet: Rev A 3/18/11 - 1 of 9 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network 856930 457.5 MHz SAW Filter Specifications - Unmatched (1) Electrical Specifications (2) Specified Temperature Range: -40 to +85 C (3) (4) Parameter Conditions Min Typical Max Units Center Frequency - 457.5 - MHz Maximum Insertion Loss 450 465 MHz - 2.2 3.0 dB (5) Amplitude Variation 450 465 MHz - 1.4 2.0 dB p-p (6) Lower 3.0 dB Bandedge - 447.9 450 MHz (6) Upper 3.0 dB Bandedge 465 466.9 - MHz (6) Upper 25 dB Bandedge - 470.2 472 MHz (6) Upper 34 dB Bandedge - 470.5 475 MHz (6) Absolute Attenuation 10 420 MHz 30 35 - dB 472 475MHz 25 70 - dB 475 480 MHz 34 55 - dB 800 1000 MHz 30 36 - dB Input/Output Return Loss 450 465 MHz - 9 - dB (7) Source Impedance (single-ended) - 50 - (7) Load Impedance (single-ended) - 50 - Notes: 1. All specifications are based on the TriQuint schematic for the main reference design shown on page 4 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. Typical values are based on average measurements at room temperature 5. Evaluated as the total variation over the specified band 6. Relative to zero dB 7. This is the optimum impedance in order to achieve the performance shown Absolute Maximum Ratings Parameter Rating o Operating Temperature -40 to +85 C o Storage Temperature -40 to +85 C (8) Input Power +20 dBm 8. Input Power is targeted for an applied CW modulated RF signal at 55 C for 10,000 hours. Operation of this device outside of the parameter ranges listed above may cause permanent damage. Data Sheet: Rev A 3/18/11 - 2 of 9 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network