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EVAL-ADHV4702-1CPZ 

User Guide

 

UG-1444 

 

Rev. 0 | Page 9 of 10 

HIGH VOLTAGE EVALUATION BOARD  

Warning: this high voltage evaluation board contains exposed metal carrying lethal voltages when under power. Take all necessary steps 
to protect users during operation. 

WARNINGS, RESTRICTIONS, AND DISCLAIMERS 

For evaluation only, in laboratory or development environments, by professionals trained to handle high voltage devices. 

This 

evaluation board is not a finished electrical equipment and not intended for consumer use. It is intended solely for use for preliminary 
feasibility evaluation in laboratory or development environments by technically qualified electronics experts who are familiar with the 
dangers and application risks associated with handling high voltage electrical components, systems, and subsystems. It is not to be used as 
all or part of a finished end product.  

Your Responsibility and Risk. 

You acknowledge, represent, and agree that 

 

1.

 

You have knowledge of all federal, state and local regulatory requirements that relate to your products and that relate to your use 
(and/or that of your employees, affiliates, contractors, or designees) of the evaluation board for evaluation, testing, and other 
purposes.  

2.

 

You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable 
regulatory requirements, and also to assure the safety of any activities to be conducted by you and/or your employees, affiliates, 
contractors, or designees, using the evaluation board. Further, you are responsible to assure that any interfaces (electronic and/or 
mechanical) between the evaluation board 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.  

3.

 

You must employ reasonable safeguards to ensure that your use of the evaluation board does not result in any property damage, 
injury, or death, even if the evaluation board fails to perform as described or expected.  

4.

 

You must properly dispose of or recycle the electronic components of the evaluation board to avoid injury to any other person.  

Key Instructions.

 It is important to operate this evaluation board within Analog Devices recommended specifications and environmental 

considerations per the user guidelines. 

Exceeding the specified evaluation board ratings (including but not limited to input and 

output voltage, current, power, temperature, and environmental ranges) may cause property damage, personal injury, or death

. If 

there are questions concerning these ratings, contact an Analog Devices representative prior to connecting interface electronics or loads. 
Any loads applied outside of the specified output range may result in unintended and/or inaccurate operation and/or possible permanent 
damage to the evaluation board and/or interface electronics. Consult the evaluation board user guide prior to connecting any load to the 
evaluation board output. If there is uncertainty as to the load specification, contact an Analog Devices representative. During normal 
operation, some circuit components may generate significant heat, which may cause fire, melting, or burns. When placing measurement 
probes near these devices during normal operation, be aware that these devices may be hot. As with all electronic evaluation tools, only 
qualified personnel knowledgeable in electronic measurement and diagnostics are to use the evaluation board.  

Agreement to Defend, Indemnify and Hold Harmless.

 You agree to defend, indemnify, and hold Analog Devices, its directors, officers, 

employees, and their representatives harmless from and against any and all claims, damages, losses, expenses, costs, and liabilities 
(collectively, "Claims") arising out of or in connection with any use of the evaluation board that is not in accordance with the terms of the 
agreement. This obligation applies whether Claims arise under law of tort or contract or any other legal theory, and even if the evaluation 
board fails to perform as described or expected.

 

Содержание EVAL-ADHV4702-1CPZ

Страница 1: ...er area for attaching a heat sink to provide additional thermal management The evaluation board is a 6 layer board designed to minimize leakage currents with its guard ring feature It accepts Subminia ture Version A SMA and Subminiature Version B SMB edge mounted connectors on the inputs for easy connection to test equipment or other circuitry The ADHV4702 1 data sheet covers the specifications an...

Страница 2: ...ial Power Up 3 Power Supplies and Decoupling 3 Input and Output 3 Digital Ground DGND 3 Shutdown Feature SDN Connector 4 Input Clamping Diodes 4 Input Guard Ring 4 Thermal Monitor Flag TMP and Thermal Management 4 Resistor Adjustable Quiescent Current RADJ 4 Evaluation Board Schematics 5 Ordering Information 7 Bill of Materials 7 High Voltage Evaluation Board 9 Warnings Restrictions and Disclaimer...

Страница 3: ...ircuit can also provide a single supply of 220 V The schematic for the on board power management circuit is shown in Figure 5 For more information refer to the LT8304 1 data sheet for different voltage output options POWER SUPPLIES AND DECOUPLING The EVAL ADHV4702 1CPZ evaluation board can be powered using a single supply or dual supplies The total supply voltage VCC VEE must be between 24 V and 2...

Страница 4: ...e noninverting input by installing a 0 Ω resistor at R10 Remove the input clamping diodes D6 and D7 to ensure the complete enclosure of the high impedance input node THERMAL MONITOR FLAG TMP AND THERMAL MANAGEMENT The TMP pin can be used to monitor relative changes in die temperature The typical TMP pin voltage at room temperature is approximately 1 9 V and changes at approximately 4 5 mV C More p...

Страница 5: ...6 DNI R1210 TBD1210 R0603 0 TBD0603 5015 R1206 R1206 0 R1210 49 9 5015 R2512 142 0701 801 142 0701 801 C7 R26 INN_TP VCC A1 D7 D6 GND VEE D1 SDN VOUT P2 C3 C5 C4 C6 INP1 PWR R11 P3 GND1 RFB R12 R8 R23 R27 C1 R2 INN INN1 TMP RADJ RTEMP R1 R9 C9 RG R4 R7 R6 RCOMP RINN INN_TP1 CFB OUT R24 R25 CLOAD R10 R5 R3 INP_TP RINP INP CCOMP C2 INP_TP1 VEE GRD GRD1 VCC VCC VEE VEE SDN VMID VMID VCC VCC VEE VMID ...

Страница 6: ...0 R16 C20 R29 R30 R28 DS1 P6 VIN_15V P5 P4 P1 C19 C18 R22 R21 D4 D5 C17 C16 R13 T1 R20 R19 R18 R17 R15 R14 D3 D2 C12 C13 C15 C14 C11 U1 C10 C8 VIN_15V VEE_TRANSFORMER GND_TRANSFORMER VCC_TRANSFORMER AGND GND_TRANSFORMER VCC VCC_TRANSFORMER AGND AGND VEE VEE_TRANSFORMER N P A C 4 3 2 1 1 2 1 3 2 1 3 2 1 10 7 9 6 2 4 1 3 5 8 3 8 5 7 6 PAD 2 4 1 AGND AGND AGND PAD TC RREF RFB SW GND VIN INTVCC EN UVL...

Страница 7: ... Connector test point Components Corporation TP 104 01 00 18 2 INN INP Connector SMB Amphenol 142134 19 3 INN1 INP1 VOUT Connector SMA end launch Cinch Connectivity Solutions 142 0701 801 20 6 INN_TP INN_TP1 INP_TP INP_TP1 OUT TMP Connector test points Keystone Electronics 5015 21 3 P1 P4 SDN Connector PCB Berg header straight male 3 position Samtec TSW 103 08 G S 22 3 P2 P3 P5 Connector PCB Berg ...

Страница 8: ...umber 41 1 T1 Transformer Sumida 13324 T196 42 1 U1 LT8304 1 Analog Devices LT8304HS8E 1 PBF 43 1 VCC Connector PCB test point red Components Corporation TP 104 01 02 44 1 VEE Connector PCB test point blue Components Corporation TP104 01 06 45 1 VIN_15V Connector PCB test point white Components Corporation TP 104 01 09 ...

Страница 9: ...any property damage injury or death even if the evaluation board fails to perform as described or expected 4 You must properly dispose of or recycle the electronic components of the evaluation board to avoid injury to any other person Key Instructions It is important to operate this evaluation board within Analog Devices recommended specifications and environmental considerations per the user guid...

Страница 10: ...any other party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evalua...

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