UG-682
One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Enables quick breadboarding/prototyping
User defined circuit configuration
Edge-mounted header for easy connections
Standalone power supply for power supply adjustments
8-lead PulSAR evaluation board
16-bit ADCs: AD7683 , AD7684 , AD7694
10-lead PulSAR evaluation board
14-bit ADCs: AD7942 , AD7946
16-bit ADCs: AD7685 , AD7686 , AD7687 , AD7688 , AD7693 ,
AD7980 , AD7983 , AD7988-5
18-bit ADCs: AD7690 , AD7691 , AD7982 , AD7984 , AD7989-5
The Analog Devices, Inc., 6-lead SOT-23 ADC driver is used to evaluate the performance of amplifiers in an SOT package with the 8-/10-lead family of 14-/16-/18-bit PulSAR® ADC evaluation boards. This add-on board can easily be inserted on either side
of the ADC evaluation board using the 7-pin header. Figure 1
shows the mounted SOT-23 ADC driver on the ADC evaluation
board. Figure 5 and Figure 6 show the bare SOT-23 ADC driver—
component side and solder side, respectively.
Figure 2 shows the evaluation board schematic. Figure 3 shows
how the user can configure the 6-lead SOT-23 ADC driver to drive
a single-ended ADC. Figure 4 shows how the user can configure
the 6-lead SOT-23 ADC driver to drive a single-ended signal into a
differential ADC. The bill of materials is listed in Table 1.
NOTES
1. TO ROUTE THE INPUTS, OUTPUTS, AND SUPPLIES ONTO THE 6-LEAD SOT-23 ADC DRIVER PROPERLY, R20, R21, R28, R35, R36,
AND R40 ON THE ADC EVALUATION BOARD MUST BE REMOVED. FOR MORE INFORMATION, SEE THE UG-340 FOR THE
ADC EVALUATION BOARD SCHEMATICS.
Figure 1. A 6-Lead SOT-23 ADC Driver Mounted onto a 10-Lead PulSAR ADC Evaluation Board
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
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UG-682
TABLE OF CONTENTS
Features .............................................................................................. 1
Compatible PulSAR Evaluation Boards ........................................ 1
General Description ......................................................................... 1
Mounted 6-Lead SOT-23 ADC Driver .......................................... 1
Revision History ............................................................................... 2
6-Lead SOT-23 ADC Driver User Guide
Evaluation Board Schematics and Artwork ...................................3
Populated Schematics ...................................................................4
Evaluation Board Layout Pattern ................................................6
Bill of Materials ..................................................................................7
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6-Lead SOT-23 ADC Driver User Guide
EVALUATION BOARD SCHEMATICS AND ARTWORK
R1
R3
R5 R9
R13
R17
C3
C7
C5
R15
4
5
PD
IC1
3
1
VCC
R7
C9 C11
C1
R11 VEE
R19
R21
R20
R23
C13
R25
GND
VoutP
R2
C2
R8
R4
R6 R10
R12
C4
R16
C6
R14
R18
C8
4
5
PD
IC2
3
1
VCC
C10 C12
VEE
R22
R24
C14
R26
GND
VoutN
R29
VCC VCC VCC
VinP
GND
VEE-IN
Vcm
VCC-IN
GND
VinN
R30
VEE
VCC
VEE
C18
10µF 1206
C17
10µF 1206
PD
R27
VEE VEE
C15
PD
R28
VEE VEE
C16
Ref Des
IC1
IC2
Power Table
Device (Type) Package
AD8061/8063
AD8061/8063
SOT-23-6
SOT-23-6
VEE
2
2
VCC
6
6
NOTES
TO ROUTE THE INPUTS, OUTPUTS, AND SUPPLIES ONTO THE 6-LEAD SOT-23ADC DRIVER PROPERLY,
R20, R21, R28, R35, R36, AND R40 ON THE ADC EVALUATION BOARD MUST BE REMOVED. FOR MORE INFORMATION,
SEE THE UG-340 FOR THE ADC EVALUATION BOARD SCHEMATICS.
Figure 2. 6-Lead SOT-23 ADC Driver Schematic
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UG-682
6-Lead SOT-23 ADC Driver User Guide
R1
0Ω
R3
R5
0Ω
R7
C1
590Ω
0.1µF
R9
49.9Ω
R11
590Ω
R13
C3
C5
R15
R17
C7
0Ω
4
5
PD
IC1
3
1
C9
VEE
VCC
C11
0.1µF
R19
R21
0Ω
R20
R25
R23
0Ω
C13
GND
VoutP
R2
0Ω
R4
R6
0Ω
R8
C2
590Ω
0.1µF
R10
R12
590Ω
R18
C4
R14
R16
C6
C8
4
5
PD
IC2
3
1
VCC
C12 C10
VEE
R22
0Ω
R26
R24
0Ω
C14
GND
VoutN
VinP
GND
VEE-IN
VCC-IN
GND
VinN
0Ω
R29
VEE
VCC
VCC VCC VCC
VEE VEE
Ref Des
IC1
IC2
Power Table
Device (Type)
AD8061/8063
AD8061/8063
Package
SOT-23-6
SOT-23-6
VEE
2
2
VCC
6
6
Vcm 0Ω
R30
VEE
R27
1kΩ
C18
10µF 1206
C17
10µF 1206
PD
VEE VEE
C15
0.1µF
PD
R28
C16
NOTES
TO ROUTE THE INPUTS, OUTPUTS, AND SUPPLIES ONTO THE 6-LEAD SOT-23ADC DRIVER PROPERLY,
R20, R21, R28, R35, R36, AND R40 ON THE ADC EVALUATION BOARD MUST BE REMOVED. FOR MORE INFORMATION,
SEE THE UG-340 FOR THE ADC EVALUATION BOARD SCHEMATICS.
Figure 3. Configuring the 6-Lead SOT-23 ADC Driver to Drive a Single-Ended ADC
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6-Lead SOT-23 ADC Driver User Guide
R13
R1
0Ω
R3
R5
0Ω
R7
C1
590Ω
0.1µF
R9
49.9Ω
R11
590Ω
R17
0Ω
C3
C7
C5
R15
4
5
PD
IC1
3
C9
1
VCC
C11
0.1µF
VEE
R19
0Ω
0Ω
R21
R20
0Ω
R23
0Ω
C13
0Ω
R25
GND
VoutP
R2
R4
R6
R8
C2
590Ω
0.1µF
R10
0Ω
R12
590Ω
1kΩ
R14
C4
C6
R16
1kΩ
R18
C8
4
5
PD
IC2
3
1
C10
VEE
VCC
C12
0.1µF
R22
0Ω
R26
R24
0Ω
C14
GND
VoutN
VinP
GND
VEE-IN
Vcm
VEE
VCC
VCC VCC VCC
VCC-IN
GND
VinN
R29
0Ω
R30
0Ω
VEE
C18
10µF 1206
C17
10µF 1206
PD
R27
1kΩ
VEE VEE
C15
0.1µF
PD
R28
VEE VEE
C16
Ref Des
IC1
IC2
Power Table
Device(Type) Package
AD8061/8063
AD8061/8063
SOT-23-6
SOT-23-6
VEE VCC
2
2
6
6
NOTES
TO ROUTE THE INPUTS, OUTPUTS, AND SUPPLIES ONTO THE 6-LEAD SOT-23ADC DRIVER PROPERLY,
R20, R21, R28, R35, R36, AND R40 ON THE ADC EVALUATION BOARD MUST BE REMOVED. FOR MORE INFORMATION,
SEE THE UG-340 FOR THE ADC EVALUATION BOARD SCHEMATICS.
Figure 4. Configuring the 6-Lead SOT-23 ADC Driver to Drive a Single-Ended Signal into a Differential ADC
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6-Lead SOT-23 ADC Driver User Guide
Figure 5. 6-Lead SOT-23 ADC Driver, Component Side Figure 6. 6-Lead SOT-23 ADC Driver, Solder Side
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6-Lead SOT-23 ADC Driver User Guide
BILL OF MATERIALS
UG-682
16
1
30
3
8
1
2
Quantity Reference Designator Description Package
VEE, GND, VCC 3-pin power supply header
VinP, VinN, GND, VCC, VEE, VREF, VOUTP, VOUTN Supply input and output connections
PD
C17, C18
Jumper to control power-down
10 µF capacitor
C1 to C16
DUT
R1 to R30
Capacitor, user defined
See the amplifier data sheet for SOT-23 package dimensions
Resistor, user defined
3-pin header
7-pin header
2-pin jumper
1206
0603
SOT-23
R0603
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UG-682
NOTES
6-Lead SOT-23 ADC Driver User Guide
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.
©2014 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
UG12232-0-5/14(0)
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