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This user's guide describes the characteristics, operation, and use of the TPA6120A2RGY evaluation
module (EVM). This user's guide includes EVM description, performance specifications, board layout, bill
of materials (BOM), and schematic diagram.
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SLOU394 - July 2014
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TPA6120A2RGY Evaluation Module
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Copyright © 2014, Texas Instruments Incorporated
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TPA6120A2RGY Evaluation Module
User's Guide
SLOU394 - July 2014
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Summary of Contents for Texas Instruments TPA6120A2RGY EVM
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Page 1: Table Of Contents
......................Schematic ...................... Bill of Materials List of Figures ..................TPA6120A2RGY EVM Top Layer ................TPA6120A2RGY EVM Top Copper Layer ................... TPA6120A2RGY EVM Middle Layer 1 ..................TPA6120A2RGY EVM Middle Layer 2 ..................TPA6120A2RGY EVM Bottom Layer ..................TPA6120A2RGY EVM Schematic List of Tables .................. -
Page 2: Introduction
TPA6120A2 data sheet (literature number SLOS431) Description The TPA6120A2RGY EVM is designed to operate specifically with a split power supply and is configured with differential inputs with a gain of 1 V/V. The output signal is routed into a 3.5-mm headphone jack J4. -
Page 3: Tpa6120A2Rgy Evm Top Layer
1. Verify correct voltage polarity on the supplies. 2. Turn on the power supply. 3. Turn on the signal source. 4. Adjust signal source level as needed. Figure 1. TPA6120A2RGY EVM Top Layer SLOU394 – July 2014 TPA6120A2RGY Evaluation Module Submit Documentation Feedback... -
Page 4: Customizing The Evm
Customizing the EVM The TPA6120A2RGY EVM comes in a differential configuration with a gain of 1 V/V. However, the EVM is designed to be flexible, and can be converted to operate in single-ended inverting and noninverting configurations. The TPA6120A2RGY EVM can also be operated in a single power supply configuration. -
Page 5: Evm Circuit And Layout
0-Ω resistors R11 and R12 are used to provide a connection to ground much closer to the device. A star point for ground should be chosen. For the TPA6120A2RGY EVM, the ground terminal of the board is (J7). Current paths to the star ground should be as direct as possible. -
Page 6: Tpa6120A2Rgy Evm Middle Layer
EVM Circuit and Layout www.ti.com Figure 4. TPA6120A2RGY EVM Middle Layer 2 Figure 5. TPA6120A2RGY EVM Bottom Layer TPA6120A2RGY Evaluation Module SLOU394 – July 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 7: Schematic
SJ-3523-SMT RIN+ 39.2 TPA6120A2RGY 1000pF Figure 6. TPA6120A2RGY EVM Schematic Bill of Materials Table 2 list the BOM for this EVM. Table 2. TPA6120A2RGY EVM Bill of Materials Designator Value Description Package Part Number Manufacturer Reference !PCB Printed Circuit Board... - Page 8 ADDITIONAL TERMS AND CONDITIONS, WARNINGS, RESTRICTIONS, AND DISCLAIMERS FOR EVALUATION MODULES Texas Instruments Incorporated (TI) markets, sells, and loans all evaluation boards, kits, and/or modules (EVMs) pursuant to, and user expressly acknowledges, represents, and agrees, and takes sole responsibility and risk with respect to, the following: 1.
- Page 9 RADIO FREQUENCY REGULATORY COMPLIANCE INFORMATION FOR EVALUATION MODULES Texas Instruments Incorporated (TI) evaluation boards, kits, and/or modules (EVMs) and/or accompanying hardware that is marketed, sold, or loaned to users may or may not be subject to radio frequency regulations in specific countries.
- Page 10 Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2014, Texas Instruments Incorporated spacer Important Notice for Users of EVMs Considered “Radio Frequency Products”...
- Page 11 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
- Page 12 Authorized Distribution Brand： Website： Welcome to visit www.ameya360.com Contact Us： Address： 401 Building No.5, JiuGe Business Center, Lane 2301, Yishan Rd Minhang District, Shanghai , China Sales： Direct +86 (21) 6401-6692 Email amall@ameya360.com 800077892 Skype ameyasales1 ameyasales2 Customer Service： Email service@ameya360.com Partnership：...
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