Texas Instruments INA381EVM User Manual Download Page 12

【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.

Summary of Contents for INA381EVM

Page 1: ...ned to evaluate the performance of the INA381A1 INA381A2 INA381A3 and INA381A4 voltage output current shunt monitors in a variety of configurations The EVM also provides an internal comparator with ea...

Page 2: ...Use 4 4 Circuitry 5 5 Schematics PCB Layout and Bill of Materials 6 List of Figures 1 Schematic for A1 Device 6 2 Schematic for A2 Device 6 3 Schematic for A3 Device 7 4 Schematic for A4 Device 7 5 To...

Page 3: ...le 1 INA381Ax Device Summary Product Gain INA381A1 20 V V INA381A2 50 V V INA381A3 100 V V INA381A4 200 V V 1 1 Kit Contents Table 2 lists the contents of the INA381EVM kit Contact the nearest Texas I...

Page 4: ...developed across a sense resistor based on a given set of system conditions or to connect remotely to an existing shunt already included in an example application The following procedures are used to...

Page 5: ...ltage IN IN is amplified by the respective device gain The max output voltage must remain within the range of 10 mV above ground to 100 mV below the supply voltage Choose an appropriate gain and sense...

Page 6: ...pF CA4 DNP GND 10 0k RA1 GND GND VCCA TPA4 VOUT RA5 3312J 1 503E GND TPA6 CMPREF 1000pF CA5 TPAV6 TPAV1 TPAV2 TPAV3 IN TPAV5 IN TPAV4 VOUT 1 2 3 JA 2 05k RA7 VCCC Copyright 2017 Texas Instruments Inco...

Page 7: ...2 DC1 1000pF CC3 DNP 0 RC4 VCCC 0 1 F CC2 GND TPC2 TPC1 10 F CC1 0 RC6 0 RC3 1000pF CC4 DNP GND 10 0k RC1 GND GND VCCC TPC4 VOUT TPCV1 TPCV2 TPCV4 VOUT VS 2 VOUT 7 CMPIN 6 GND 9 RESET 4 ALERT 3 IN 8...

Page 8: ...cember 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated INA381EVM 5 2 PCB Layout Figure 5 through Figure 8 illustrate the PCB layers of the INA381EVM Figure 5 Top Overl...

Page 9: ...A4 RA6 RB2 RB3 RB4 RB6 RC2 RC3 RC4 RC6 RD2 RD3 RD4 RD6 16 0 RES 0 5 0 1 W 0603 0603 RC0603JR 070RL Yageo America RA5 RB5 RC5 RD5 4 50k TRIMMER 50k ohm 0 1 W SMD 2 5x2 8mm 3312J 1 503E Bourns RA7 RB7 R...

Page 10: ...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...

Page 11: ...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...

Page 12: ...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...

Page 13: ...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...

Page 14: ...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...

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