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UG-655 

EVAL-ADA4350RUZ-P User Guide 

 

ORDERING INFORMATION 

BILL OF MATERIALS 

Table 2.  

Qty  Reference Designator  

Description  

Package 

None 

Analog supply connector 

3-pin 100 mil header 

None 

Digital supply connector 

2-pin 100 mil header 

None 

2-pin mode selector 

2-pin dip switch 

None 

5-pin gain selector 

5-pin dip switch 

C9, C10, C13 

10 µF capacitor 

1206 

C5 to C8, C11, C12 

0.1 µF capacitor 

0603 

10 

CF0 to CF5, C1 to C4 

Capacitor, user defined 

0603 

ADA4350

 

See the 

ADA4350

 data sheet packaging information 

28-lead TSSOP 

Vin_P, Vin_N, VCM-IN, Vin1, Vout1, Vout2, TIA Out 

SMA/SMT 

SMA/SMT 

29 

R1 to R21, RF0 to RF5, RF, RG 

Resistor, user defined 

R0603 

SDP connector 

Standard 120-pin SDP connector 

 

Small SDP connector 

5-pin SPI header 

 

24LC32AF 

SDP EEPROM 

MSOP 

 
 
 

 

 

ESD Caution  
ESD (electrostatic discharge) sensitive device

. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection 

circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. 

Legal Terms and Conditions 

By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions 

set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you 
have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement.  This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. 

(“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, 

temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided 

for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional 
limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term 

“Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including 

ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may 

not disclose or transfer any portion of the Evaluation Board to 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 Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. 

Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice 
to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO 

WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED 

TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL 

PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF 
THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE 

AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable 

United States federal laws and regulations relating to exports. GOVERNING  LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of 

Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby 
submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed.

 

©2015  Analog Devices, Inc. All rights reserved. Trademarks and  
 registered trademarks are the property of their respective owners. 
  

UG11998-0-5/15(0)  

 

Rev. 0 | Page 8 of 8 

Содержание EVAL-ADA4350RUZ-P

Страница 1: ...ows the component side of the bare evaluation board and Figure 2 shows the solder side of the bare evaluation board The evaluation board is a 6 layer printed circuit board PCB designed to minimize leakage currents with its guard ring features It accepts SMA edge mounted connectors on the inputs and outputs for efficient connection to test equipment or other circuitry The evaluation board component...

Страница 2: ... 1 Revision History 2 Evaluation Board Hardware 3 Power Supplies 3 Guard Ring Features 3 Frequency Response 3 Evaluation Board Control 4 Evaluation Board Electrostatic Guarding 5 Evaluation Board Schematic and Artwork 6 Ordering Information 8 Bill of Materials 8 REVISION HISTORY 5 15 Revision 0 Initial Version Rev 0 Page 2 of 8 ...

Страница 3: ...iode capacitance is represented by C1 a 51 pF capacitor The photodiode current is simulated by the input voltage Vin N and R2 a 100 kΩ resistor IPHOTODIODE Vin N 100 kΩ The total capacitance 91 pF seen by the TIA is the sum of the ADA4350 input capacitances 2 pF 3 pF the photodiode capacitance 51 pF and the parasitic capacitance of the electrostatic guarding 35 pF The five feedback resistor values...

Страница 4: ...c 1 on each digital line selects the corresponding gain Applying a Logic 1 to more than one line at a time connects all the selected gains in parallel SPI Control Serial Mode Set the MODE switch and LATCH switch to Logic 0 on position and the ENABLE switch to Logic 1 off position Set all other gain select switches P1 to P4 to Logic 1 off position and perform the following steps 1 Plug the Analog D...

Страница 5: ...The evaluation board uses the guard ring to minimize leakage currents entering the inputs causing offsets Note that the guard ring is employed all the way from the top copper layer through the inner layers and into the ground layer 11998 007 Figure 7 Top Layer Guard Ring Drawing 11998 008 Figure 8 Ground Layer Guard Ring Drawing 11998 009 Figure 9 Guard Ring Details ...

Страница 6: ...6 J3 75 J3 69 J3 63 SDO SDI Digikey 723 3855 1 ND R16 R3 Non Inverting Input J3 11 7 J3 81 J3 10 4 J3 11 8 SPD Connector R27 CLK Power Supply connectors LATCH CS R15 R2 R6 Simulated Photo Diode Inverting Input R9 R28 R29 R14 R13 C11 External SPI Control access External amp Filter in outputs Power Tabl e Ref Des IC1 Device Type ADA4350 Package TSSOP 28 VEE 14 DGND 18 VCC 15 DVDD 24 12 SWA_IN 16 EN ...

Страница 7: ...EVAL ADA4350RUZ P User Guide UG 655 Rev 0 Page 7 of 8 11998 011 Figure 11 Component Side Assembly Drawing 11998 012 Figure 12 Layer Stackup ...

Страница 8: ...s NOT sold to Customer all rights not expressly granted herein including ownership of the Evaluation Board are reserved by ADI CONFIDENTIALITY This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason Upon discontinuation of use of th...

Страница 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc EVAL ADA4350RUZ P ...

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