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INA2180-2181EVM Schematic and PCB Layout

7

SBOU188 – August 2017

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Copyright © 2017, Texas Instruments Incorporated

INA2180-2181 Evaluation Module User's Guide

6.2

PCB Layout

Figure 2

through

Figure 6

illustrate the PCB layout for the INA2180-2181EVM.

Figure 2. INA2180-2181EVM Top Overlay

Figure 3. INA2180-2181EVM Top Solder Mask

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Содержание INA2180-2181

Страница 1: ...is user s guide describes the characteristics operation and use of the INA2180 2181 evaluation module EVM This EVM is designed to evaluate the performance of the INA2180A1 INA2180A2 INA2180A3 INA2180A4 INA2181A1 INA2181A2 INA2181A3 INA2181A4 voltage output current shunt monitors in a variety of configurations This document includes a schematic reference printed circuit board PCB layouts and a comp...

Страница 2: ...e Setup 5 6 INA2180 2181EVM Schematic and PCB Layout 6 7 Bill of Materials 10 List of Figures 1 INA2180 2181EVM Schematic 6 2 INA2180 2181EVM Top Overlay 7 3 INA2180 2181EVM Top Solder Mask 7 4 INA2180 2181EVM Top Layer 7 5 INA2180 2181EVM Bottom Layer 7 6 INA2180 2181EVM Drill Drawing 8 List of Tables 1 INA218x Device Summary 3 2 INA2180 2181EVM Kit Contents 3 3 Related Documentation 3 4 Bill of ...

Страница 3: ... the nearest Texas Instruments Product Information Center if any component is missing TI highly recommends checking the INA2180 family product folder on the TI website at www ti com for further information regarding this product Table 2 INA2180 2181EVM Kit Contents ITEM QUANTITY INA2180 2181EVM Test Board 1 1 2 Related Documentation From Texas Instruments This user guide provides information regar...

Страница 4: ... This reference voltage can be set anywhere from 0 V to VS Further details regarding the use of the reference voltage are discussed later in Section 5 Step 3 Connect the input per Section 3 1 3 1 Measurements The INA2180 2181EVM enables the user to either simulate the voltage developed across a sense resistor based on a given set of system conditions or to connect remotely to an existing shunt alr...

Страница 5: ...n of a device with a lower gain 4 4 Voltages Inputs IN 1 IN 1 IN 2 IN 2 The IN 1 IN 2 for Channel 2 and IN 1 IN 2 for Channel 2 inputs accept a differential voltage that is amplified by the selected device gain and is presented at the OUT1 OUT2 for Channel 2 test point These inputs can also be used to connect the differential voltage developed across an external shunt in an existing circuit The ac...

Страница 6: ...EF1 for positive differential signals relative to the IN 1 pin and responds by decreasing below REF1 for negative differential signals This reference voltage applied to the REF1 pin can be set anywhere from 0 V to VS For bidirectional applications REF1 is typically set at mid scale for equal signal range in both current directions In some cases however REF1 is set at a voltage other than mid scale...

Страница 7: ... Documentation Feedback Copyright 2017 Texas Instruments Incorporated INA2180 2181 Evaluation Module User s Guide 6 2 PCB Layout Figure 2 through Figure 6 illustrate the PCB layout for the INA2180 2181EVM Figure 2 INA2180 2181EVM Top Overlay Figure 3 INA2180 2181EVM Top Solder Mask ...

Страница 8: ...B Layout www ti com 8 SBOU188 August 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated INA2180 2181 Evaluation Module User s Guide Figure 4 INA2180 2181EVM Top Layer Figure 5 INA2180 2181EVM Bottom Layer ...

Страница 9: ...180 2181EVM Schematic and PCB Layout 9 SBOU188 August 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated INA2180 2181 Evaluation Module User s Guide Figure 6 INA2180 2181EVM Drill Drawing ...

Страница 10: ...Dale TPG12 TPG22 TPG32 TPG42 TPG52 TPG62 TPG72 TPG82 TPI11 TPI13 TPI15 TPI18 TPI21 TPI23 TPI25 TPI28 TPI31 TPI33 TPI35 TPI38 TPI41 TPI43 TPI45 TPI48 TPI51 TPI53 TPI55 TPI58 TPI61 TPI63 TPI65 TPI68 TPI71 TPI73 TPI75 TPI78 TPI81 TPI83 TPI85 TPI88 TPO12 TPO14 TPO22 TPO24 TPO32 TPO34 TPO42 TPO44 TPO52 TPO54 TPO62 TPO64 TPO72 TPO74 TPO82 TPO84 TPR51 TPR53 TPR61 TPR63 TPR71 TPR73 TPR81 TPR83 TPS12 TPS22...

Страница 11: ...ow and High Side Measurement Multichannel Voltage Output Current Sense Amplifiers DGS0010A VSSOP 10 DGS0010A INA2181A1DGS Texas Instruments U6 1 Bidirectional Low and High Side Measurement Multichannel Voltage Output Current Sense Amplifiers DGS0010A VSSOP 10 DGS0010A INA2181A2DGS Texas Instruments U7 1 Bidirectional Low and High Side Measurement Multichannel Voltage Output Current Sense Amplifier...

Страница 12: ...y 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 are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warr...

Страница 13: ...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 greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fo...

Страница 14: ...ed 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 ...

Страница 15: ...COST 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 USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE 12 MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED 8 2 Specif...

Страница 16: ...y 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 are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warr...

Страница 17: ...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 greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fo...

Страница 18: ...ed 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 ...

Страница 19: ...COST 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 USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE 12 MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED 8 2 Specif...

Страница 20: ... 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 PARTY IS GRANTED HEREIN including but not limited to any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI product...

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