Analog Devices EVAL-AD7980-PMDZ Operating instructions

Type
Operating instructions

This manual is also suitable for

Analog Devices EVAL-AD7980-PMDZ is a high-performance evaluation board designed to showcase the capabilities of the AD7980 precision, low power, 16-bit, Σ-Δ analog-to-digital converter (ADC). This board provides a convenient platform for evaluating the accuracy, linearity, and dynamic performance of the AD7980 in various applications.

The EVAL-AD7980-PMDZ features a fully assembled and tested circuit that includes the AD7980 ADC, supporting components, and a user-friendly interface. The board is equipped with precision voltage references, an on-board power supply, and flexible input signal conditioning circuitry. This allows for easy interfacing with various signal sources, including sensors, transducers, and signal generators.

Analog Devices EVAL-AD7980-PMDZ is a high-performance evaluation board designed to showcase the capabilities of the AD7980 precision, low power, 16-bit, Σ-Δ analog-to-digital converter (ADC). This board provides a convenient platform for evaluating the accuracy, linearity, and dynamic performance of the AD7980 in various applications.

The EVAL-AD7980-PMDZ features a fully assembled and tested circuit that includes the AD7980 ADC, supporting components, and a user-friendly interface. The board is equipped with precision voltage references, an on-board power supply, and flexible input signal conditioning circuitry. This allows for easy interfacing with various signal sources, including sensors, transducers, and signal generators.

6-Lead SOT-23 ADC Driver User Guide
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
6-Lead SOT-23 ADC Driver for the 8-/10-Lead Family
of 14-/16-/18-Bit PulSAR ADC Evaluation Boards
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 | Page 1 of 8
FEATURES
Enables quick breadboarding/prototyping
User defined circuit configuration
Edge-mounted header for easy connections
Standalone power supply for power supply adjustments
COMPATIBLE PulSAR EVALUATION BOARDS
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
GENERAL DESCRIPTION
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.
MOUNTED 6-LEAD SOT-23 ADC DRIVER
12232-001
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
UG-682 6-Lead SOT-23 ADC Driver User Guide
Rev. 0 | Page 2 of 8
TABLE OF CONTENTS
Features .............................................................................................. 1
Compatible PulSAR Evaluation Boards ........................................ 1
General Description ......................................................................... 1
Mounted 6-Lead SOT-23 ADC Driver .......................................... 1
Revision History ............................................................................... 2
Evaluation Board Schematics and Artwork ...................................3
Populated Schematics ...................................................................4
Evaluation Board Layout Pattern ................................................6
Bill of Materials ..................................................................................7
REVISION HISTORY
5/14—Revision 0: Initial Version
6-Lead SOT-23 ADC Driver User Guide UG-682
Rev. 0 | Page 3 of 8
EVALUATION BOARD SCHEMATICS AND ARTWORK
VEE
VCC
VEE
C6
C5
C3
C15
VEE
GND
GND
C4
VinN
VCC-IN
Vcm
GND
VEE-IN
VCC PD PD
VCC
R17
GND
VinP
R30
R29
VEE
10µF 1206
C17
R10
R9
VEE
C16
VCC
C8
4
3
1
5
PD
IC2
VEE
4
3
1
5
PD
IC1
C7
VCC
R24
R23
C2
VEE
C1
R12
R27
10µF 1206
C18
R11
C12
R18
VEE
C10
R28
C11
C9
C14
C13
R7
R14
R21
R13
R6
R2 R4
R1
R5
R3
VCC
R26
R16 R22
R20
R25
R15
R8
R19
12232-004
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.
Power Table
Ref Des
IC1
IC2
Device (Type)
AD8061/8063
AD8061/8063
Package
SOT-23-6
SOT-23-6
VEE
2
2
VCC
6
6
VoutP
VoutN
Figure 2. 6-Lead SOT-23 ADC Driver Schematic
UG-682 6-Lead SOT-23 ADC Driver User Guide
Rev. 0 | Page 4 of 8
POPULATED SCHEMATICS
12232-005
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.
VEE
VCC
VEE
C6
C5
C3
C15
VEE
GND
GND
C4
VinN
VCC-IN
Vcm
GND
VEE-IN
VCC PD PD
VCC
R17
GND
VinP
R30
R29
VEE
10µF 1206
C17
R10
R9
VEE
C16
VCC
C8
4
3
1
5
PD
IC2
VEE
4
3
1
5
PD
IC1
C7
VCC
R24
R23
C2
VEE
C1
R12
R27
10µF1206
C18
R11
590Ω
C12
R18
VEE
C10
R28
C11
0.1µF
C9
C14
C13
R7
R14
R21
R13
R6
R2 R4
R1
R5
R3
VCC Power Table
Ref Des
IC1
IC2
Device (Type)
AD8061/8063
AD8061/8063
Package
SOT-23-6
SOT-23-6
VEE
2
2
VCC
6
6
R26
R16 R22
R20
R25
R15
R8
R19
0Ω
0Ω
0Ω
0Ω
0Ω
0Ω 0Ω
49.9Ω
0.1µF
590Ω
0.1µF
590Ω
590Ω
0Ω
0Ω
0Ω
0Ω
1kΩ
0.1µF
VoutP
VoutN
Figure 3. Configuring the 6-Lead SOT-23 ADC Driver to Drive a Single-Ended ADC
6-Lead SOT-23 ADC Driver User Guide UG-682
Rev. 0 | Page 5 of 8
12232-006
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.
VEE
VoutP
VCC
VEE
C6
C5
C3
C15
VEE
GND
GND
C4
VinN
VCC-IN
Vcm
GND
VEE-IN
VCC
PD PD
VCC
R17
VoutN
GND
VinP
R30
R29
VEE
10µF 1206
C17
R10
R9
VEE
C16
VCC
C8
4
3
1
5
PD
IC2
VEE
4
3
1
5
PD
IC1
C7
VCC
R24
R23
C2
VEE
C1
R12
R27
10µF 1206
C18
R11
C12
R18
VEE
C10
R28
C11
C9
C14
C13
R7
R14
R21
R13
R6
R2 R4
R1
R5
R3
VCC
R26
R16 R22
R20
R25
R15
R8
R19
49.9Ω
0.1µF
590Ω
590Ω
0.1µF
0Ω
0Ω
0Ω
0Ω
0Ω
0.1µF 590Ω
590Ω
1kΩ
0.1µF
0Ω
0Ω
0Ω
0Ω
0Ω 0Ω
0Ω
0Ω
1kΩ 1kΩ
0.1µF
Power Table
Ref Des
IC1
IC2
Device(Type)
AD8061/8063
AD8061/8063
Package
SOT-23-6
SOT-23-6
VEE
2
2
VCC
6
6
Figure 4. Configuring the 6-Lead SOT-23 ADC Driver to Drive a Single-Ended Signal into a Differential ADC
UG-682 6-Lead SOT-23 ADC Driver User Guide
Rev. 0 | Page 6 of 8
EVALUATION BOARD LAYOUT PATTERN
12232-002
Figure 5. 6-Lead SOT-23 ADC Driver, Component Side
12232-003
Figure 6. 6-Lead SOT-23 ADC Driver, Solder Side
6-Lead SOT-23 ADC Driver User Guide UG-682
Rev. 0 | Page 7 of 8
BILL OF MATERIALS
Table 1.
Quantity Reference Designator Description Package
3 VEE, GND, VCC 3-pin power supply header 3-pin header
8 VinP, VinN, GND, VCC, VEE, VREF, VOUTP, VOUTN Supply input and output connections 7-pin header
1 PD Jumper to control power-down 2-pin jumper
2 C17, C18 10 µF capacitor 1206
16 C1 to C16 Capacitor, user defined 0603
1 DUT See the amplifier data sheet for SOT-23 package dimensions SOT-23
30 R1 to R30 Resistor, user defined R0603
UG-682 6-Lead SOT-23 ADC Driver User Guide
Rev. 0 | Page 8 of 8
NOTES
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 engi
neer 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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Analog Devices EVAL-AD7980-PMDZ Operating instructions

Type
Operating instructions
This manual is also suitable for

Analog Devices EVAL-AD7980-PMDZ is a high-performance evaluation board designed to showcase the capabilities of the AD7980 precision, low power, 16-bit, Σ-Δ analog-to-digital converter (ADC). This board provides a convenient platform for evaluating the accuracy, linearity, and dynamic performance of the AD7980 in various applications.

The EVAL-AD7980-PMDZ features a fully assembled and tested circuit that includes the AD7980 ADC, supporting components, and a user-friendly interface. The board is equipped with precision voltage references, an on-board power supply, and flexible input signal conditioning circuitry. This allows for easy interfacing with various signal sources, including sensors, transducers, and signal generators.

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