Texas Instruments TPA2025D1 User Manual Download Page 14

Important Notice for Users of this Product in Japan

This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan

If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product:

1.

Use this product in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and
Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of
Japan,

2.

Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this
product, or

3.

Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with
respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note
that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan.

Texas Instruments Japan Limited

(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan

http://www.tij.co.jp

【ご使用にあたっての注】

本開発キットは技術基準適合証明を受けておりません。

本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。

1.

電波法施行規則第

6

条第

1

項第

1

号に基づく平成

18

3

28

日総務省告示第

173

号で定められた電波暗室等の試験設備でご使用いただく。

2.

実験局の免許を取得後ご使用いただく。

3.

技術基準適合証明を取得後ご使用いただく。

なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。

   上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。

日本テキサス・インスツルメンツ株式会社

東京都新宿区西新宿6丁目24番1号

西新宿三井ビル

http://www.tij.co.jp

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Summary of Contents for TPA2025D1

Page 1: ...r 6 4 EVM Layer 2 7 5 EVM Layer 3 7 6 EVM Bottom Layer 8 List of Tables 1 TPA2025D1EVM Bill of Materials 9 1 Introduction This section provides an overview of the Texas Instruments TI TPA2025D1 audio...

Page 2: ...points allow the user to connect the outputs of the amplfier through an RC filter for audio measurements Many audio analyzers will not give the correct readings on a Class D amplifier without additio...

Page 3: ...ce is severe enough it may cause the boost converter to become unstable or cause the TPA2025D1 to reach its current limit at a lower output power than expected Inductor vendors specify currents at whi...

Page 4: ...oad current load voltage ripple voltage input voltage and switching frequency IPVOUT PVOUT V VDD fboost respectively Insert the maximum allowed ripple voltage into Equation 3 to solve for C A factor o...

Page 5: ...A3 D1 D2 C3 AGND PGND BGND EN AGC IN OUT OUT PVDD VBAT SW GND GND 1 2 3 AGC DNP 1 2 C6 TVS2 DNP TVS1 DNP GND GND 0 0 1 2 R100 2 1 0 0 R101 2 2uH 1 2 L1 GND 1 2 JP SE GND FLT OUT GND C11 2 1 0 1ufd 16...

Page 6: ...A2025D1EVM PCB Layers Figure 2 EVM Assembly Layer Spacer Figure 3 EVM Top Layer 6 TPA2025D1 Audio Power Amplifier Evaluation Module SLOU310 September 2011 Submit Documentation Feedback Copyright 2011...

Page 7: ...Reference Figure 4 EVM Layer 2 Spacer Figure 5 EVM Layer 3 7 SLOU310 September 2011 TPA2025D1 Audio Power Amplifier Evaluation Module Submit Documentation Feedback Copyright 2011 Texas Instruments In...

Page 8: ...B Reference www ti com Figure 6 EVM Bottom Layer 8 TPA2025D1 Audio Power Amplifier Evaluation Module SLOU310 September 2011 Submit Documentation Feedback Copyright 2011 Texas Instruments Incorporated...

Page 9: ...58 1 DIGI KEY TAIYO YUDEN ROHS CAP SMD0603 CERM 0 1UFD 16V 10 X7R 7 ECJ 1VB1C104K 2 C11 C12 PCC1762CT DIGI KEY PANASONIC ROHS CAP SMD0603 CERM 1 0UFD 10V 10 X5R 8 GRM185R61A105KE36D 2 C1 C2 490 3893 1...

Page 10: ...INT WHITE ROHS DIGI KEY ELECTRONICS KEYSTONE 20 5001 2 TP1 GND TP2 GND 5001K PC TESTPOINT BLACK ROHS DIGI KEY ELECTRONICS KEYSTONE 21 5000 1 FLT OUT 5000K PC TESTPOINT RED ROHS DIGI KEY ELECTRONICS ST...

Page 11: ...t This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer o...

Page 12: ...ncy energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio fr...

Page 13: ...na type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved...

Page 14: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Page 15: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 16: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

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