IP3337CX18 NXP | Alldatasheet
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Technical content
- Product profile
1.1 General description
The IP3337CX18 is a 7-channel1 LC low-pass filter network designed to filter undesired RF signals in the 800 MHz to 3000 MHz frequency band. In addition, the IP3337CX18 incorporates diodes which protect downstream components from ElectroStatic Discharge (ESD) voltages as high as 15 kV. The IP3337CX18 is fabricated using monolithic silicon technology and integrates 7 inductors, 14 back-to-back diodes in a single Wafer-Level Chip-Scale Package (WLCSP) measuring 2.06 mm by 1.66 mm (typical). These features make the IP3337CX18 ideal for use in applications requiring the utmost in miniaturization such as mobile phone handsets, cordless telephones and personal digital devices.
1.2 Features
n Pb-free, RoHS compliant and halogen free package; Dark Green compliant n Integrated 7-channelπ-type LC-filter network with 60 nH channel inductance n 125 Ω series resistance, 25 pF (typical) capacitance per line n Integrated ESD protection withstanding±15 kV contact discharge, far exceeding IEC 61000-4-2, level 4 n WLCSP with 0.4 mm pitch
1.3 Applications
n Cellular and PCS mobile handsets n Cordless telephones n Wireless data (WAN/LAN) systems and PDAs IP3337CX18 7-channel integrated LC-filter network with ESD input protection to IEC 61000-4-2 level 4 Rev. 01 — 12 November 2008 Product data sheet 1. Also available as a 10-channel device (IP3338CX24).
IP3337CX18_1 © NXP B.V. 2008. All rights reserved.
2.1 Pinning
Table 1. Pinning Table 2. Ordering information
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. far exceedsIEC 61000-4-2, level 4 (8 kV contact discharge). Table 3. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
IP3337CX18_1 © NXP B.V. 2008. All rights reserved.
7.1 Insertion loss
The setup for measuring insertion loss in a 50Ω system is shown inFigure3. The measured frequency response curves for all channels are shown inFigure4. Table 4. Channel characteristics Tamb = 25°C; unless otherwise specified. Table 5. Frequency characteristics Tamb = 25°C; unless otherwise specified.
800 MHz < f < 1 GHz 38 40 - dB
1 GHz < f < 3 GHz 35 40 - dB
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 12 November 2008 5 of 13 NXP Semiconductors IP3337CX18 7-channel integrated LC-filter network with ESD input protection
7.2 Crosstalk
The setup for measuring crosstalk in a 50Ω system is shown inFigure5. The crosstalk between adjacent channels within the IP3337CX18 for different channel pairs measured in a 50Ω NetWork Analyzer (NWA) system, is shown inFigure6. In all cases, all unused connections are terminated with 50Ω to ground. (1) Channel 2 (pins A1 and A4). (2) Channel 5 (pins C1 and C4). (3) Channel 7 (pins D1 and D4). Fig 4. Measured frequency response curves 001aai749 f (MHz) 10-1 103 10410211 0 -20 -30 -40 -50 -60 -10 a il (dB) -70 (1) (2) (3) Fig 5. Crosstalk measurement configuration OUT_2 001aai756 50 Ω 50 Ω Vgen DUT IN_1 OUT_1IN_2 TEST BOARD 50 Ω50 Ω
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 12 November 2008 6 of 13 NXP Semiconductors IP3337CX18 7-channel integrated LC-filter network with ESD input protection 8. Marking (1) Channels 2 and 5 (pins A1 and C4). (2) Channels 3 and 4 (pins B1 and C5). (3) Channels 3 and 6 (pins B1 and D5). (4) Channels 2 and 1 (pins A1 and A5). Fig 6. Measured crosstalk between adjacent channels 001aai750 f (MHz) 10−1 103 10410211 0 −50 −60 −70 −20 −30 −40 −80 −10 α ct −90 (1) (2) (3) (4) Fig 7. Marking of IP3337CX18/LF 001aai893 LASER MARKING AREA pin A1 indicator top view, balls facing down
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 12 November 2008 7 of 13 NXP Semiconductors IP3337CX18 7-channel integrated LC-filter network with ESD input protection 9. Package outline Fig 8. Package outline IP3337CX18/LF (WLCSP18) ReferencesOutline version European projection Issue date IEC JEDEC JEITA IP3337CX18/LF ip3337cx18_lf_po Unit mm max nom min 0.66 0.61 0.56 0.22 0.20 0.18 0.31 0.26 0.21 2.11 2.06 2.01 1.71 1.66 1.61 0.4 1.2 A Dimensions WLCSP18: wafer level chip-size package; 18 bumps; 2.06 x 1.66 x 0.61 mm IP3337CX18/LF A1 A2 0.41 bDEe e 1 1.6 0 1 2 mm scale X detail X A bump A1 index B AD E e e b D C B A 54321 08-08-08 08-09-09
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Table 6. Tape dimensions
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. [1] Cumulative pitch error:±0.2 mm per 10 pitches. [2] Carbon-loaded polystyrene 100 % recyclable. [3] The cover tape must not overlap the sprocket holes.
IP3337CX18_1 © NXP B.V. 2008. All rights reserved.
- Design and assembly recommendations
11.1 PCB design guidelines
possible ground inductance and provides the best high frequency and ESD performance. Table7 for the recommended PCB design parameters.
11.2 PCB assembly guidelines for Pb-free soldering
Table 7. Recommended PCB design parameters Table 8. Assembly recommendations The device is capable of withstanding at least three reflows of this profile.
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Table 9. Characteristics Table 10. Abbreviations Table 11. Revision history
IP3337CX18_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 12 November 2008 12 of 13 NXP Semiconductors IP3337CX18 7-channel integrated LC-filter network with ESD input protection 14. Legal information
14.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com.
14.2 Definitions
Draft —The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet —A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail.
14.3 Disclaimers
General — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Right to make changes —NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. Suitability for use —NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer’s own risk. Applications —Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values —Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale —NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. No offer to sell or license —Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.
14.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 15. Contact information For more information, please visit:http://www.nxp.com For sales office addresses, please send an email to:salesaddresses@nxp.com Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification.
NXP Semiconductors IP3337CX18 7-channel integrated LC-filter network with ESD input protection © NXP B.V. 2008. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 12 November 2008 Document identifier: IP3337CX18_1 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 16. Contents 11 Design and assembly recommendations . . . 10