Texas Instruments LMH9226RRL-EVM User Manual Download Page 15

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8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, 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

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED

HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE
CLAIMED. THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT.

9.

Return Policy.

Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2019, Texas Instruments Incorporated

Summary of Contents for LMH9226RRL-EVM

Page 1: ...d Contents 1 Description 2 1 1 Features 2 1 2 General Usage Information 2 2 EVM Overview 4 2 1 Schematic 4 2 2 PCB Layers 5 2 3 LMH9226 EVM Bill of Material 7 2 4 Stack up and Material 8 3 Test Setup Diagrams 8 3 1 S Parameter Test Setup 8 3 2 Noise Figure Test Setup 9 3 3 Two Tone OIP3 Test Setup 10 List of Figures 1 Single Tone Setup for Gain and Output P1dB 2 2 LMH9226 EVM Schematic 4 3 Top Lay...

Page 2: ...ent The EVM is ready to connect to a 3 3 V power supply signal source and test instruments through the use of onboard connectors 1 1 Features Operates on single 3 3 V supply Designed for single ended 50 Ω input matching and 100 Ω differential output matching interface Simple interface to the inputs and output through onboard SMA connectors Power down option available onboard using jumper connector...

Page 3: ... the differential output impedance to 100 Ω in the 2 2 GHz to 3 GHz frequency band See Table 1 for the discrete L and C component values used on the LMH9226 EVM f When connecting to a spectrum analyzer single ended input the differential signal out of the EVM should be converted to a single ended signal using a passive balun as shown in Figure 1 g It is recommended to use balun which operates in t...

Page 4: ...yright 2019 Texas Instruments Incorporated LMH9226 Evaluation Module 2 EVM Overview This section includes the schematic diagram a bill of materials BOM PCB layer prints and EVM stack up information 2 1 Schematic Figure 2 shows the LMH9226 EVM schematic Figure 2 LMH9226 EVM Schematic ...

Page 5: ...7 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated LMH9226 Evaluation Module 2 2 PCB Layers Figure 3 through Figure 6 illustrate the PCB layers for this EVM Figure 3 Top Layer Figure 4 Layer 2 ...

Page 6: ...EVM Overview www ti com 6 SBOU237 December 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated LMH9226 Evaluation Module Figure 5 Layer 3 Figure 6 Bottom Layer ...

Page 7: ...nixContact_17157 21 Phoenix Contact 1715721 7 J2 J3 J4 3 SMA JACK 50 Ω R A SMT Rosenberger_32K243 40ML5 Rosenberger 32K243 40ML5 8 J5 1 Header 100 mil 3x1 Tin TH CONN_PEC03SAAN Sullins Connector Solutions PEC03SAAN 9 R1 1 2 49 kΩ RES 2 49 k 1 0 063 W AEC Q200 Grade 0 0402 0402 Vishay Dale CRCW04022K49FKED 10 R2 1 3 24 kΩ RES 3 24 k 1 0 063 W AEC Q200 Grade 0 0402 0402 Vishay Dale CRCW04023K24FKED ...

Page 8: ...or S parameter measurement 1 S parameter measurement is typically done using a Vector Network Analyzer VNA as Figure 8 shows For measuring the LMH9226 EVM a 4 port VNA is recommended which can generate and receive truly differential signals at the input and output ports 2 Before connecting the RF coax cables to the LMH9226 EVM you must calibrate the VNA along with the cables using a calibration ki...

Page 9: ...Figure 9 and Figure 10 give typical input and output trace losses measured on the LMH9226 EVM respectively Figure 9 Input PCB Trace Loss vs Frequency Figure 10 Output PCB Trace Loss vs Frequency 3 2 Noise Figure Test Setup Figure 11 Noise Figure Test Setup Use the following guidelines for Noise Figure NF measurement 1 The traditional Y factor method can be used for the NF measurement using a Noise...

Page 10: ...is 8 dBm then set the signal generators such that each of the fundamental output power results in 2 dBm per tone However if each output tone is at 8 dBm instead the amplifier linearity will degrade as a result of higher total composite output power of 14 dBm at the device outputs As a general rule it is recommended to keep the total output power level approximately 6 to 8 dB lower than the 1 dB co...

Page 11: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Page 12: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Page 13: ...y for convenience and should be verified by User 1 Use EVMs 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 EVMs only after User obtains the license of Test Radio Station as provided in R...

Page 14: ... 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...

Page 15: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Page 16: ...se resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for...

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