NXP Semiconductors
TFA9888
9.7 V stereo boosted audio system with adaptive sound maximizer and
speaker protection
© NXP B.V. 2017. All rights reserved. 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: 14 July 2017
Document identifier: TFA9888_SDS
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
16. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 3
5 Ordering information. . . . . . . . . . . . . . . . . . . . . 3
6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7 Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Functional description . . . . . . . . . . . . . . . . . . . 6
9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
10 Thermal characteristics . . . . . . . . . . . . . . . . . . 8
11 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9
12 Soldering of WLCSP packages. . . . . . . . . . . . 10
12.1 Introduction to soldering WLCSP packages . . 10
12.2 Board mounting . . . . . . . . . . . . . . . . . . . . . . . 10
12.3 Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 10
12.3.1 Stand off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
12.3.2 Quality of solder joint . . . . . . . . . . . . . . . . . . . 11
12.3.3 Rework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
12.3.4 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
13 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 13
14 Legal information. . . . . . . . . . . . . . . . . . . . . . . 14
14.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 14
14.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
14.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 14
14.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15 Contact information. . . . . . . . . . . . . . . . . . . . . 15
16 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
