MXDFG16A1

MXDFG16A1 GPS + COMPASS + GLONASS SAW Filter VED APPRO This document contains information that is confidential and proprietary to Maxscend Microelectronics Company Limited (Maxscend) and may not be reproduced in any form without express written consent of Maxscend. No transfer or licensing of technology is implied by this document. Page 1 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Features General Description        Low-loss RF SAW filter High stability and reliability with good performance and no adjustment Ceramic Surface Mount Package Ni, gold-plated terminals RoHS compliant (2002/95/EC), Pb-free Small size    No matching required for operation at 50Ω Single-ended operation Package size 1.1 x 0.9 x mm Small, DFN (5-pin, 1.1mm x 0.9mm x 0.45mm) package，MSL3 Applications  GPS, COMPASS and GLONASS bands Package Dimension Pin Configuration: 1 4 2,3,5 Package: SMD1.1*0.9 Input, unbalanced Output, unbalanced To be grounded Unit: mm Figure 1. Package outline dimension Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Figure 2. Matching Configuration Page 2 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Absolute Maximum Ratings Table 1 Maximum ratings Parameters DC Voltage (between any Terminals) RF Power (in BW) Symbol Maximum Units VDC 5 V P 10 dBm (5000h, 50°C) Operating Temperature Range Storage Temperature Range ESD voltage(Machine Note1 Model) Minimum TA -35 +90 °C Tstg -55 +150 °C VESD 50 V Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. Note1: According to JESD22-A115C Specifications Table 2 Electrical Specifications Parameter Center Frequency Maximum insertion 1559.052～1563.144MHz 1574.42～1576.42MHz 1597.55～1605.89MHz VSWR Input 1559.052～1563.144MHz 1574.42～1576.42MHz 1597.55～1605.89MHz VSWR Output 1559.052～1563.144MHz 1574.42～1576.42MHz 1597.55～1605.89MHz Group delay ripple 1597.55～1605.89MHz Absolute Attenuation 10.0 ～ 960.0 MHz 960.0 ～ 1400.0 MHz 1400.0 ～ 1470.0 MHz 1700.0 ～ 2100.0 MHz 2100.0 ～ 2400.0 MHz 2400.0 ～ 3000.0MHz 3000.0 ～4000.0 MHz 4000.0 ～5500.0 MHz Unit Minimum Typical(@25°C) Maximum MHz - 1581.6 - dB dB dB - 1.2 0.9 1.6 1.4 1.2 1.8 - - 1.4 1.3 1.5 1.6 1.5 1.7 - - 1.4 1.3 1.5 1.6 1.5 1.7 ns - 3 12 dB dB dB dB dB dB dB dB 37 36 40 39 35 40 30 23 38 38 43 40 36 44 34 26 - Notes: 1. All specifications are based on the test circuit shown; 2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature; 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. This is the optimum impedance in order to achieve the performance show. Page 3 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Typical Performance Frequency Response Wideband Response Vertical: 10dB/Div VSWR11（1540～1620MHz） Vertical: 10dB/Div VSWR22（1540～1620MHz） Vertical: 0.5/Div S11 smith chart Vertical: 0.5/Div S22 smith chart Figure 3. Typical performance Page 4 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Marking Specification Pin 1 Point st 1 letter: Product Code. Last letter (Variable): Lot Code From 1~9 and A~Z excluding letter "I" and "O" for each letter Figure 4. Marking specification (Top View) Page 5 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Tape and Reel Dimensions Figure 5. Tape and reel dimensions Page 6 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential MXDFG16A1 GPS/Compass/Glonass SAW Reflow Chart tP TP Critical Zone TL to TP Ramp-up Temperature TL TSmax tL TSmin Ramp-down tS Preheat t 25 ℃ to Peak Time Figure 6. Recommended Lead-Free Reflow Profile Table 6 Reflow condition Profile Parameter Lead-Free Assembly, Convection, IR/Convection Ramp-up rate（TSmax to Tp） 3℃/second max. Preheat temperature（TSmin to TSmax） 150℃ to 200℃ Preheat time（ts） 60 - 180 seconds Time above TL , 217℃（tL） 60 - 150 seconds Peak temperature（Tp） 260℃ Time within 5℃ of peak temperature(tp) 20 - 40 seconds Ramp-down rate 6℃/second max. Time 25℃ to peak temperature 8 minutes max. ESD Sensitivity Integrated circuits are ESD sensitive and can be damaged by static electric charge. Proper ESD protection techniques should be used when handling these devices. RoHS Compliant This product does not contain lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE), and are considered RoHS compliant. Page 7 of 7 Maxscend Microelectronics Company Limited. All rights reserved. Maxscend Confidential