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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
Evaluation Board for the ADG5248F, Overvoltage Protected 8:1 Multiplexer
FEATURES
Supply voltages
Dual supply: ±5 V to ±22 V
Single supply: 8 V to 44 V
Protected against overvoltage on source pins
Signal voltages up to −55 V and +55 V
LEDs for visual overvoltage indication
Parallel interface compatible with 3 V logic
On-board LDO regulator for digital supply and control, if
required
EVALUATION KIT CONTENTS
EVAL-ADG5248FEBZ
evaluation board
DOCUMENTS NEEDED
ADG5248F
data sheet
EVAL-ADG5248FEBZ
user guide
EQUIPMENT NEEDED
DC voltage source
±22 V for dual supply
44 V for single supply
Optional digital logic supply: 3 V to 5 V
Analog signal source
Method to measure voltage, such as a digital multimeter (DMM)
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
EVAL-ADG5248FEBZ User Guide
GENERAL DESCRIPTION
The
EVAL-ADG5248FEBZ
ADG5248F, featuring an overvoltage protected 8:1 multiplexer.
The
ADG5248F
on the source pins and is protected against signals up to −55 V
and +55 V in both the powered and unpowered states.
Figure 1 shows the
setup. The
ADG5248F
board, and wire screw terminals are provided to connect to each
of the source and drain pins. Three screw terminals power the
device, with a fourth terminal providing a user defined digital logic
supply voltage, if required. Alternatively, a low dropout (LDO)
regulator is provided for a 5 V digital logic supply and to supply
the LEDs, which are mounted to provide visual indication of the
fault status of the switch.
Full specifications on the
ADG5248F
data sheet, which must be consulted in conjunction
with this user guide when using the evaluation board.
Rev. A | Page 1 of 14
is the evaluation board for the
has overvoltage detection and protection circuitry
EVAL-ADG5248FEBZ
in a typical evaluation
is soldered to the center of the evaluation
ADG5248F
are available in the
UG-835
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Table of Contents
Related Manuals for Analog Devices EVAL-ADG5248FEBZ
Summary of Contents for Analog Devices EVAL-ADG5248FEBZ
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Page 1: Features
EVAL-ADG5248FEBZ User Guide UG-835 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 Evaluation Board for the ADG5248F, Overvoltage Protected 8:1 Multiplexer FEATURES GENERAL DESCRIPTION EVAL-ADG5248FEBZ is the evaluation board for the Supply voltages Dual supply: ±5 V to ±22 V... -
Page 2: Table Of Contents
UG-835 EVAL-ADG5248FEBZ User Guide TABLE OF CONTENTS Features ....................1 Power Supply ..................5 Evaluation Kit Contents ..............1 Input Signals...................5 Documents Needed ................1 Output Signals ................5 Equipment Needed ................1 Jumper Settings ..................6 General Description ................. 1 Switches and 0 Ω Resistors ............6 Revision History ................ -
Page 3: Evaluation Board Connection Diagram
EVAL-ADG5248FEBZ User Guide UG-835 EVALUATION BOARD CONNECTION DIAGRAM Figure 1.The EVAL-ADG5248FEBZ (on the Lower Right), Power Supply (on the Top Right), and Signal Generator (on the Left) Rev. A | Page 3 of 14... -
Page 4: Getting Started
UG-835 EVAL-ADG5248FEBZ User Guide GETTING STARTED EVALUATION BOARD SETUP PROCEDURE Set up a simple functionality test as follows: EVAL-ADG5248FEBZ evaluation board operates Connect a power supply to J3. Connect VSS and GND together if a single supply is required. independently and does not require any additional evaluation Ensure a 0 Ω... -
Page 5: Evaluation Board Hardware
EVAL-ADG5248FEBZ User Guide UG-835 EVALUATION BOARD HARDWARE Evaluate the operation of the ADG5248F using the EVAL- Each trace on the source and drain side includes two sets of ADG5248FEBZ. Figure 1 shows a typical evaluation setup 0603 pads, which can be used to place a load on the signal path where only a power supply and signal generator are required. -
Page 6: Changes To Table 1
UG-835 EVAL-ADG5248FEBZ User Guide JUMPER SETTINGS SWITCHES AND 0 Ω RESISTORS R18 connects the on-board LDO regulator to the VDD supply. Remove this header to isolate the LDO regulator from the input The switches on the evaluation board control the ADG5248F screw terminal. -
Page 7: Evaluation Board Schematics And Artwork
EVAL-ADG5248FEBZ User Guide UG-835 EVALUATION BOARD SCHEMATICS AND ARTWORK Figure 3. ADG5248F Evaluation Board Schematic (Part 1) Rev. A | Page 7 of 14... - Page 8 UG-835 EVAL-ADG5248FEBZ User Guide Figure 4. ADG5248F Evaluation Board Schematic (Part 2) Rev. A | Page 8 of 14...
- Page 9 EVAL-ADG5248FEBZ User Guide UG-835 Figure 5. ADG5248F Evaluation Board Schematic (Part 3) Rev. A | Page 9 of 14...
- Page 10 UG-835 EVAL-ADG5248FEBZ User Guide Figure 6. EVAL-ADG5248FEBZ Silk Screen Figure 7. EVAL-ADG5248BFEBZ Top Layer Rev. A | Page 10 of 14...
- Page 11 EVAL-ADG5248FEBZ User Guide UG-835 Figure 8. EVAL-ADG5248FEBZ Layer 2 Figure 9. EVAL-ADG5248FEBZ Layer 3 Rev. A | Page 11 of 14...
- Page 12 UG-835 EVAL-ADG5248FEBZ User Guide Figure 10. EVAL-ADG5248FEBZ Bottom Layer Rev. A | Page 12 of 14...
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Page 13: Bill Of Materials
EVAL-ADG5248FEBZ User Guide UG-835 BILL OF MATERIALS Table. 3 Reference Designator Description Part Number Stock Code A0/F0, A1/F1, A2, EN/F2 50 Ω straight SMB jacks SMB1251B1-3GT30G-50 FEC 1111349 C1 to C3, C6, C9, C13 to C15 50 V, X7R, multilayer ceramic capacitors,... - Page 14 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.
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