AD EVAL-ADG5404FEBZ Protected against overvoltage on source pin Datasheet

EVAL-ADG5404FEBZ User Guide
UG-790
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
Evaluating the ADG5404F Fault Protection and Detection, 10 Ω RON, 4-Channel
Multiplexer
FEATURES
GENERAL DESCRIPTION
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
LED for visual overvoltage indication
Parallel interface compatible with 3 V logic
On-board low dropout (LDO) regulator for digital supply and
control if required
This user guide describes the evaluation board for the ADG5404F,
which is a 4-channel multiplexer. The ADG5404F has overvoltage
detection and protection circuitry on the source pins and is
protected against signals up to −55 V and +55 V in both the
powered and unpowered state.
ONLINE RESOURCES
Evaluation Kit Contents
EVAL-ADG5404F
Documents Needed
ADG5404F data sheet
Figure 1 shows the EVAL-ADG5404FEBZ in a typical setup.
The ADG5404F is soldered to the center of the 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 used to provide a user defined digital voltage, if
required. Alternatively, an LDO regulator is provided for 5 V
digital voltage control and to supply the LED, which is mounted
to provide visual indication of the fault status of the switch.
EQUIPMENT NEEDED
DC voltage source
±22 V for dual supply
44 V for single supply
Optional digital voltage source: 3 V to 5 V
Analog signal source
Method to measure voltage, such as digital multimeter (DMM)
TYPICAL SETUP
POWER SUPPLY
12894-001
SIGNAL GENERATOR
Figure 1. EVAL-ADG5404FEBZ, Power Supply, and Signal Generator
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 10
UG-790
EVAL-ADG5404FEBZ User Guide
TABLE OF CONTENTS
Features .............................................................................................. 1
Input Signals .................................................................................. 4
Online Resources .............................................................................. 1
Output Signals ............................................................................... 4
Equipment Needed ........................................................................... 1
Jumper Settings ................................................................................. 5
General Description ......................................................................... 1
Link Headers ................................................................................. 5
Typical Setup ..................................................................................... 1
SMB Connectors ........................................................................... 5
Revision History ............................................................................... 2
Evaluation Board Schematics and Artwork .................................. 6
Getting Started .................................................................................. 3
Ordering Information .................................................................... 10
Evaluation Board Setup Procedure ............................................ 3
Bill of Materials ........................................................................... 10
Evaluation Board Hardware ............................................................ 4
Power Supplies .............................................................................. 4
REVISION HISTORY
9/15—Rev. 0 to Rev. A
Changes to the Title.......................................................................... 1
Changes to Evaluation Board Setup Procedure Section .............. 3
Added Evaluation Board Schematics and Artwork Section,
Figure 3, and Figure 4; Renumbered Sequentially ....................... 6
Added Figure 5 and Figure 6 ........................................................... 7
Added Figure 7 and Figure 8 ........................................................... 8
Added Figure 9.................................................................................. 9
Added Ordering Information Section, Bill of Materials, and
Table 3 .............................................................................................. 10
2/15—Revision 0: Initial Version
Rev. A | Page 2 of 10
EVAL-ADG5404FEBZ User Guide
UG-790
GETTING STARTED
EVALUATION BOARD SETUP PROCEDURE
Set up a functionality test as follows:
The EVAL-ADG5404FEBZ board operates independently and
does not require any additional evaluation boards or software.
An on-board LDO regulator provides digital control and the
supply voltage.
•
Supply the evaluation board with a dual power source of up to
±22 V or a single supply of up to 44 V. For single-supply operation,
connect VSS to GND using J3.
•
Connect a power supply to J3. For single-supply operation,
connect VSS to GND using J3.
Insert a header at LK6 to use the on-board LDO regulator,
and set the header at LK5 to Position B.
LK2 through LK4 control the digital signals for each switch
on the ADG5404F.
• When these three links are in Position A, the switches
are open (off).
• When these three links are in Position B, the S4 switch
is closed (on), and it has a resistance of approximately
10 Ω.
When LK9 is in Position A, LED1 lights up to indicate that
no faults were detected at any of the source pins.
•
•
J3
VDD
GND
VSS
LK6
VSS
ADP7142
GND
VDD
ADG5404F
J1:S1
J2:D1
S1
D
B
LK3
LK5
J3
A
B
J1:S4
S4
A
DC_V1
LK4
B
SF
A
LK2
B
FAULT DETECTION
+
SWITCH DRIVER
A0/F0
A1/F1
EN
LK9
B
A
FF
DR
A
LK8
LK1
B
LK7
12894-002
LED1
A
Figure 2. EVAL-ADG5404FEBZ Block Diagram
Rev. A | Page 3 of 10
UG-790
EVAL-ADG5404FEBZ User Guide
EVALUATION BOARD HARDWARE
Use the EVAL-ADG5404FEBZ to evaluate the ADG5404F.
Figure 1 shows a typical setup where only a power supply and
signal generator are required. Figure 2 shows a block diagram of
the main components of the evaluation board.
The connectors on the board pass signals through the ADG5404F
switch. The source pins have fault detection circuitry that reacts
to an overvoltage. During an overvoltage event, the switch turns
off and the FF pin pulls low. The SF pin pulls low when the
source where the overvoltage occurs is the one selected by the
A0/F0 and A1/F1 pins. See the ADG5404F data sheet for
further details.
POWER SUPPLIES
Connector J3 provides access to the supply pins of the ADG5404F.
VDD, GND, and VSS link to the appropriate pins on the
ADG5404F. For dual-supply voltages, power the evaluation board
from ±5 V to ±22 V. For single-supply voltages, connect the
GND and VSS terminals and power the evaluation board with
8 V to 44 V. Additionally, an on-board LDO regulator provides
for digital control voltage. If necessary, connect a secondary
voltage source to DC_V1 and use it as the digital control
voltage. To use DC_V1, set the header at LK5 to Position A.
INPUT SIGNALS
Two screw connectors connect the source and drain pins of the
ADG5404F. If extra connections are required, additional
Subminiature Version B (SMB) connector pads are laid out.
The ADG5404F is overvoltage protected on the source side, and
the maximum voltage that can be applied to S1 through S4 is
−55 V or +55 V. See the ADG5404F data sheet for more details.
Each trace on the source and drain side includes two sets of
gold pin connectors for placing a load on the signal path to
ground. Place a 0 Ω resistor in the signal path, or it can be
replaced with a user defined value. Use the resistor combined
with the gold pin connectors to create a simple resistor/capacitor
(RC) filter.
Use parallel interface channels (A0/F0 and A1/F1) to control the
operation of the ADG5404F switches. Use the headers on LK2
through LK4 to manually control the operation of the switches,
or connect an external controller directly to the control pins by
using the SMB connectors (A0/F0, A1/F1, and EN) and by
removing the link headers on LK2 through LK4.
OUTPUT SIGNALS
The ADG5404F has two outputs. The FF pin indicates when the
device operates normally or whether there is an overvoltage
fault on one of the source pins. The SF pin also indicates when
an overvoltage occurs on one of the source pins and transitions
low only when an overvoltage occurs on the channel selected by
the A0/F0 and A1/F1 inputs. For visual indication, an LED is
mounted on the evaluation board. Use LK8 to connect the LED
circuit. When the device operates normally, the FF pin remains
high, and the LED turns on. If an overvoltage occurs at any of
the source pins, the FF pin pulls low, and the LED turns off.
The LK9 selector allows the user to choose which output controls
the LED. Setting the header to Position A allows the FF pin to
control the LED. Setting the header to Position B, the SF pin
controls the LED.
SMB connectors can interface the evaluation board with external
controllers, and two gold pin connectors can connect a pull-up
resistor between the FF and SF signals and the digital supply.
The DR pin allows the user to choose the state of the drain pin
when the device deactivates during an overvoltage. The LK1
selector allows the user to choose between open circuit and pulling
to the rails.
Rev. A | Page 4 of 10
EVAL-ADG5404FEBZ User Guide
UG-790
JUMPER SETTINGS
LINK HEADERS
SMB CONNECTORS
Use the link headers to control the ADG5404F manually, to
configure the digital control voltage, and to isolate the LED
from the system. Table 2 lists the link header descriptions, and
how the links can be used on the evaluation board.
Control the parallel interface of the ADG5404F manually by
using the link headers of LK2 through LK4, or access the
interface by using the SMB connectors (A0/F0, A1/F1, and EN).
To use the SMB connectors, remove the link headers of LK2
through LK4. Use the FF/SF SMB connectors to access the FF/SF
digital outputs from the ADG5404F.
Use LK3 and LK4 to control the switches of the ADG5404F. Use
LK2 to enable or disable the device.
Position A ties to GND and sets the logic low, whereas Position B
ties to DC_V1 and sets the logic high.
Table 1. ADG5404F Truth Table
LK2 (EN)
A
B
B
B
B
1
LK3 (A0)
X1
A
B
A
B
LK4 (A1)
X1
A
A
B
B
Connected Sx
All switches off
S1
S2
S3
S4
Table 2. Link Header Descriptions
Link Header
LK1
LK2
LK3
LK4
X = don’t care.
LK5
LK1 allows the user to configure the drain state during an
overvoltage condition.
LK6 connects the on-board LDO regulator to the VDD supply.
Remove the header to protect the LDO regulator from voltages
higher than 28 V or to use an alternative digital control voltage.
Change the header on LK5 to Position B to connect to DC_V1.
LK8 connects the LED to the digital power supply, and LK7
connects the FF pin or the SF pin of the ADG5404F to the LED.
LK6
LK7
LK8
LK9
Rev. A | Page 5 of 10
Position
A
B
A
B
A
B
A
B
A
B
Inserted
Removed
Inserted
Removed
Inserted
Removed
A
B
Description
VDD or VSS during an overvoltage
Open circuit during an overvoltage
All switches off (disabled)
Device enabled (EN pin), switch
function set by A0/F0 and A1/F1 pins
Logic 0 on A0/F0 pin
Logic 1 on A0/F0 pin
Logic 0 on A1/F1 pin
Logic 1 on A1/F1 pin
DC_V1 digital voltage
On-board LDO regulator digital
voltage
LDO regulator powered up
LDO regulator unpowered
FF/SF pins connected to LED
FF/SF pins disconnected from LED
LED powered up
LED unpowered
FF pin controls the LED
SF pin controls the LED
UG-790
EVAL-ADG5404FEBZ User Guide
12894-003
EVALUATION BOARD SCHEMATICS AND ARTWORK
12894-004
Figure 3. EVAL-ADG5404FEBZ Evaluation Board Schematic (Part 1)
Figure 4. EVAL-ADG5404FEBZ Evaluation Board Schematic (Part 2)
Rev. A | Page 6 of 10
UG-790
12894-005
EVAL-ADG5404FEBZ User Guide
12894-006
Figure 5. EVAL-ADG5404FEBZ Silkscreen
Figure 6. EVAL-ADG5404FEBZ Top Layer
Rev. A | Page 7 of 10
EVAL-ADG5404FEBZ User Guide
12894-007
UG-790
12894-008
Figure 7. EVAL-ADG5404FEBZ Layer 2
Figure 8. EVAL-ADG5404FEBZ Layer 3
Rev. A | Page 8 of 10
UG-790
12894-009
EVAL-ADG5404FEBZ User Guide
Figure 9. EVAL-ADG5404FEBZ Bottom Layer
Rev. A | Page 9 of 10
UG-790
EVAL-ADG5404FEBZ User Guide
ORDERING INFORMATION
BILL OF MATERIALS
Table 3.
Reference Designator
A0/F0, A1/F1, D, DR, EN, FF, SF
C1 to C5, R6, R10 to R15
C6, C9
C7, C10, C12, C13
C8, C11
GND1, GND2
J1, J3
J2
LED1
LK1
LK2 to LK5, LK9
LK6 to LK8
Q1
R1 to R5
R9
S1 to S4
T1 to T8
U1
U2
Description
50 Ω SMB socket
Socket pin, PCB, PK100 (2 pins only)
10 µF, 50 V tantalum capacitors, D size
0.1 µF, 50 V, X7R, multilayer ceramic capacitors, 0603 size
Capacitors, MLCC, X5R, 4.7 µF, 35 V, 0603 size
Black test points
4-pin terminal blocks (5 mm pitch)
2-pin terminal block (5 mm pitch)
LED, SMD, green, 0805
2-way solder bridge, solder in Position B
3-pin SIL headers and shorting link
2-pin (0.1" pitch) headers and shorting shunt
Transistor, N-MOSFET, 60 V, 0.23 A, SOT-23
Resistors, 0603 1%, 0 Ω
Resistor, 1 kΩ, 0.063 W, 1%, 0603 size
50 Ω SMB sockets
Red test points
Fault protection and detection, 10 Ω RON,
4-channel multiplexer
40 V, 200 mA, low noise, CMOS LDO
MFR Part Number
SMB1251B1-3GT30G-50
66-3472
TAJD106K050RNJ
GRM188R71H104KA93D
GRM188R6YA475KE15D
20-2137
CTB5000/4
CTB5000/2
KP-2012SGC
Not applicable
M20-9990345, M7567-05
M20-9990246
BSS138N
MC0063W06030R
MC0063W060311K
SMB1251B1-3GT30G-50
20-313137
ADG5404FBRUZ
Stock Code
FEC 1111349
FEC 329563
FEC 143-2387
FEC 882-0023
FEC 2426960
FEC 873-1128
FEC 151791
FEC 151789
FEC 1318243
Do not insert
FEC 1022248, 150410
FEC 1022247, 150-411
FEC 115-6434
FEC 9331662
FEC 9330380
Do not insert
FEC 873-1144
ADG5404FBRUZ
ADP7142AUJZ-5.0
ADP7142AUJZ-5.0-R7
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.
UG12894-0-9/15(A)
Rev. A | Page 10 of 10
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