EK14
Evaluation Kit
APPLICABLE PARTS (SOLD SEPARATELY)
•
DP Package Op Amps
INTRODUCTION
The EK14 evaluation kit provides a convenient way to breadboard circuits using Apex Microtechnology
power op amps packaged in the 12-pin SIP03 package. The amplifier may be mounted vertically with the
HS20 heat sink, or horizontally. Connections are provided for required power supply bypassing, external compensation components, as well as current limit resistors. A large area for component mounting provides flexibility and makes a multitude of circuit configurations possible.
CAUTION
Use the supplied thermal washers or thermal grease between the power amplifier and heat
sink.
PARTS LIST
Reference
Manufacturer Part #
Description
HS20
Heatsink
1
EVAL16
PC Board
1
MS06
Socket-0.015-0.025 Dia. Pins
1
C1, C2
1825B105K201N
Cap, 1µF, 200V, 10%-R
2
RLIM1, RLIM2
MP725-0.15-1%
0.15Ω Resistor
2
TW07
Thermal Washer
www.apexanalog.com
© Apex Microtechnology Inc.
All rights reserved
QTY
1 package
Dec 2015
EK14U Rev F
EK14
Figure 1: PCB
TOP SIDE
DUT
1
12
IC
IC
-Vs
GND+Vs
3.00
C2
C1
1
RLIM
EVAL16 R
SPARE
M I C ROT EC H NOL OGY
SPARE
GND
-IN
+IN
OUTPUT
GND
COMPONENT SIDE
-Vs
+
C3
2
+
C4
RLIM
+Vs
OUTPUT
6.43
BOTTOM SIDE
EVAL16
DUT SIDE
CIRCUIT SIDE
BEFORE YOU GET STARTED
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2
All Apex Microtechnology amplifiers should be handled using proper ESD precautions.
Always use the heat sink and thermal washers included in this kit.
Always use adequate power supply bypassing.
Do not change connections while the circuit is powered.
Initially set all power supplies to the minimum operating levels allowed in the device data sheet.
Check for oscillations.
Refer to Application Note, AN01 for general operating considerations.
EK14U Rev F
EK14
ASSEMBLY
1. On the silk screen side of the evaluation board, insert and solder the MS06 mating socket in DUT holes 1 –
12. Be sure each one is fully seated.
2. Solder components for your circuit. Be sure to include proper bypassing, required compensation components and current limit resistors. See the op amp data sheet for help in selecting these components. 1uF
capacitors and 0.15 Ω resistors have been included with the EK12 kit but may be replaced with other components as necessary.
3. Place the TW07 thermal washer on the heat sink over the mounting hole for the DUT. Place a #6 screw
through the mounting hole and thread a #6 nut onto the screw at the back of the heat sink. Do not
tighten. Note that there are two sets of mounting holes on the HS20. Holes on one edge allow room
between the DUT and evaluation board for the MS06 socket. The holes on the other edge are for direct
through hole mounting of the DUT to the evaluation board. It is recommended that you use the MS06.
4. Mount the DUT to the HS20 by sliding under the head of the #6 screw and on top of the thermal washer.
Tighten the nut to the specified 8 to 10 in-lbs. (0.9 to 0.13 N*M). Do not over torque.
5. Install leads of the DUT into the MS06 on the evaluation board. Use #6 self-tapping screws to secure the
evaluation board to the HS20 heat sink.
NEED TECHNICAL HELP? CONTACT APEX SUPPORT!
For all Apex Microtechnology product questions and inquiries, call toll free 800-546-2739 in North America. For
inquiries via email, please contact apex.support@apexanalog.com. International customers can also request
support by contacting their local Apex Microtechnology Sales Representative. To find the one nearest to you,
go to www.apexanalog.com
IMPORTANT NOTICE
Apex Microtechnology, Inc. has made every effort to insure the accuracy of the content contained in this document. However, the information is
subject to change without notice and is provided "AS IS" without warranty of any kind (expressed or implied). Apex Microtechnology reserves the right
to make changes without further notice to any specifications or products mentioned herein to improve reliability. This document is the property of
Apex Microtechnology and by furnishing this information, Apex Microtechnology grants no license, expressed or implied under any patents, mask
work rights, copyrights, trademarks, trade secrets or other intellectual property rights. Apex Microtechnology owns the copyrights associated with the
information contained herein and gives consent for copies to be made of the information only for use within your organization with respect to Apex
Microtechnology integrated circuits or other products of Apex Microtechnology. This consent does not extend to other copying such as copying for
general distribution, advertising or promotional purposes, or for creating any work for resale.
APEX MICROTECHNOLOGY PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED TO BE SUITABLE FOR USE IN PRODUCTS USED FOR LIFE
SUPPORT, AUTOMOTIVE SAFETY, SECURITY DEVICES, OR OTHER CRITICAL APPLICATIONS. PRODUCTS IN SUCH APPLICATIONS ARE UNDERSTOOD TO BE
FULLY AT THE CUSTOMER OR THE CUSTOMER’S RISK.
Apex Microtechnology, Apex and Apex Precision Power are trademarks of Apex Microtechnology, Inc. All other corporate names noted herein may be
trademarks of their respective holders.
EK14U Rev F
3
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