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【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて

いないものがあります。 技術適合証明を受けていないもの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

3.3.3

Notice for EVMs for Power Line Communication:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。

http:/

/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

3.4

European Union

3.4.1

For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive)

:

This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.

4

EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

Содержание DUAL-DIYAMP-EVM

Страница 1: ...Introduction 3 1 1 DUAL DIYAMP EVM Kit Contents 3 1 2 Features 3 1 3 List of Circuits on EVM 3 2 Hardware Setup 3 2 1 EVM Circuit Locations 4 2 2 EVM Assembly Instructions 5 3 Schematic and PCB Layou...

Страница 2: ...k Active Filter Schematic 11 16 Multiple Feedback Active Filter Top Layer PCB Layout 12 17 Sallen Key Active Filter Schematic 12 18 Sallen Key Active Filter PCB Layout 13 19 Riso With Dual Feedback Sc...

Страница 3: ...e 1 details the contents included in the DUAL DIYAMP EVM kit Table 1 DUAL DIYAMP EVM Kit Contents Item Description Quantity DUAL DIYAMP EVM PCB 1 Header Strip 100 mil 2 54 mm spacing 32 position throu...

Страница 4: ...dividual circuit written in silk screen on the EVM Figure 1 Circuit Configuration Location Table 2 Circuit Configuration Location Legend Circuit Name Silk Screen Label Letter in Figure 1 Non inverting...

Страница 5: ...ntly flex the PCB panel at the score lines to separate the desired circuit configuration from the EVM Figure 2 Detach Desired Circuit Configuration 3 Solder device and surface mount passive components...

Страница 6: ...SMA connectors test points or wires to the inputs and outputs of the separated PCB Figure 7 Fully Assembled Circuit Configuration From DIYAMP SOIC EVM 3 Schematic and PCB Layout This section provides...

Страница 7: ...owing cases show the two primary use case configurations for this circuit Case 1 Standard non inverting circuit This circuit can be configured into a standard non inverting circuit by shorting C4 8 an...

Страница 8: ...4 Figure 10 displays the PCB layout of the top layer of the non inverting amplifier circuit configuration Figure 10 Non Inverting Amplifier Top Layer PCB Layout 3 3 Inverting Amplifier Figure 11 shows...

Страница 9: ...vide the option to ac couple the input of the circuit Equation 6 displays the dc transfer function of the ac coupled inverting amplifier circuit configuration where The input is ac coupled with C4 7 6...

Страница 10: ...nce Buffer Schematic The difference amplifier utilizes both inverting and non inverting inputs and produces an output that is dependent on the difference between the inputs The gain of the difference...

Страница 11: ...ack Active Filter Schematic The MFB topology sometimes called infinite gain or Rauch is often preferred due to low sensitivity to component variation The MFB topology creates an inverting second order...

Страница 12: ...ck Active Filter Top Layer PCB Layout 3 6 Sallen Key Filter Figure 17 displays the schematic for the Sallen Key active filter circuit configuration Figure 17 Sallen Key Active Filter Schematic The Sal...

Страница 13: ...ctive filter circuit configuration Figure 18 Sallen Key Active Filter PCB Layout 3 7 Riso With Dual Feedback Figure 19 displays the schematic for the Riso with dual feedback circuit configuration Figu...

Страница 14: ...ier Figure 21 displays the schematic for the two op amp instrumentation amplifier circuit configuration Figure 21 Two Op Amp Instrumentation Amplifier Schematic The two op amp instrumentation amplifie...

Страница 15: ...sfer function of the two op amp instrumentation amplifier shown in Figure 21 where R1 R4 R2 R3 15 Capacitors C3 and C4 provide the option to ac couple the input Equation 16 calculates the cut off freq...

Страница 16: ...Single Ended Input to Differential Output Schematic The single ended input to differential output circuit is used to convert a single ended input to a differential output Equation 17 displays the tran...

Страница 17: ...following cases show the two primary use case configurations for this circuit Case 1 Standard non inverting configuration This circuit can be configured into a standard non inverting circuit by shorti...

Страница 18: ...ut of the top layer of the parallel op amp circuit configuration Figure 26 Parallel Op Amp Top Layer PCB Layout 3 11 Differential Input to Differential Output Figure 27 displays the schematic for the...

Страница 19: ...he PCB layout of the top layer of the differential input to differential output circuit configuration Figure 28 Differential Input to Differential Output Top Layer PCB Layout 4 Connections This sectio...

Страница 20: ...Figure 30 shows SMA horizontal connectors attached to the input signal terminal Figure 30 SMA Horizontal Connectors Figure 31 shows a wire attached to the input and output terminal Figure 31 Wire Conn...

Страница 21: ...tions for channel A and channel B are labeled INA and INB respectively The output connections for channel A and channel B are labeled OUTA and OUTB respectively An example highlighting the input and o...

Страница 22: ...l of Materials and References This section lists the bill of materials and reference documents 5 1 Bill of Materials Table 5 displays the EVM bill of materials Table 5 DUAL DIYAMP EVM Bill of Material...

Страница 23: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 24: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 25: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Страница 26: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Страница 27: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Страница 28: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DUAL DIYAMP EVM...

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