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Evaluation Kit for MP103 Power Amplifier
APPLICABLE PARTS (SOLD SEPARATELY)
•
MP103
INTRODUCTION
This easy to use kit provides a platform with good circuit board layout and grounding to evaluate MP103
Power Amplifier. With additional prototype area, it is flexible enough to analyze a multitude of standard or
proprietary circuit configurations. All necessary components are provided with the kit. External connections
to the evaluation kit can be made through the connectors at the edges of the circuit. The circuit provides a
line termination of 50Ω.
CBP1
+
CBP3
GND_A
+VS_A
D2
RISO_1
OUT_A1
OUT_A2
OUT_B2
RISO_2
OUT_B1
D1
+VS_B
CBP4
GND_B
CBP10
+
www.apexanalog.com
Figure 1: Equivalent Schematic
1
+VS_A
+VS_A
2
3
+VS_A
IL_A
4
IL_A
5
6
IL_A
RLIM_A
7
8
OUT_A
RN1
CN1
9
GND_A
10
11
MP103
12
13
RN2
CN2
GND_B
14
15
OUT_B
16
RLIM_B
17
18
+VS_B
19
+VS_B
+VS_B
20
© Apex Microtechnology Inc.
All rights reserved
D4
GND_A
-VS_A
42
44
-VA_A
40
-VS_A
39
RIN_A
IN_A
38
160
-V_B
37
FB_A
36
FB_A
35
+24V
34
33
GND
32
31
FB_B
30
FB_B
29
RIN_B
IN_B
28
160
27
IL_B
26
IL_B
25
IL_B
24
-VS_B
23
-VS_B
22
-VS_B
21
GND_B
D3
EK39
CBP2
+
CBP8
-VS_A
RT_A
IN_A
-VB
CBP6
+24
CBP7
IN_B
RT_B
TP
-VS_B
CBP5
GND_A
CBP9
+
GND_B
Jan 2017
EK39U Rev B
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Related Manuals for Apex Digital EK39
Summary of Contents for Apex Digital EK39
- Page 1 EK39 Evaluation Kit for MP103 Power Amplifier APPLICABLE PARTS (SOLD SEPARATELY) • MP103 INTRODUCTION This easy to use kit provides a platform with good circuit board layout and grounding to evaluate MP103 Power Amplifier. With additional prototype area, it is flexible enough to analyze a multitude of standard or proprietary circuit configurations.
-
Page 2: Parts List
EK39 PARTS LIST RESISTORS Apex Part # Description RINA, RINB CFR-50JB-52-160R 160Ω, ½W RTA, RTB PR03000205109JAC00 51Ω, 3W, 5% RN1, RN2 CMF5510K000FKEA 10kΩ, 1/4W, 1% RLIMA, RLIMB 15FR100E-ND 0.1Ω, 5W, Metal RISO1, RISO2 ERX-5SJ1R5 1.5 Ω, 5W, Metal Film PRINTED CIRCUIT BOARD... -
Page 3: Before You Get Started
EK39 HARDWARE Description Apex Part # HEAT SINK FOR AMPLIFIER HS31 CAGE JACKS MS11 BNC CONNECTOR, PC MOUNT 146510CJ BANANA JACKS, PC MOUNT 571-0100 SCREW, PANHEAD, #8 X 0.375” 91735A192 SPACER GROMMETS 60SPG00004 STANDOFF, HEX, #8 X 2.00” 2221 Screw Pan head, #8 x 0.625”... - Page 4 EK39 7. Mount the BNC connector provided with the kit (146510CJ) and solder it to the board. Also mount the banana jacks on the board. Install other miscellaneous components like jumpers and test points to com- plete your application circuit.
- Page 5 EK39 Figure 2: Top Assembly EK39U Rev B...
- Page 6 EK39 Figure 3: Bottom Assembly EK39U Rev B...
-
Page 7: Equipment Needed
EK39 TEST ASSEMBLY EQUIPMENT NEEDED 1. Power Supply 2. Function Generator 3. Oscilloscope 4. Proper Heat Sink System (if operating at high current) TEST SETUP Connect the positive power supply to banana jacks P8 and P17. Since the negative supply is grounded, connect the ground connection of the positive supply to jacks P9 and P16. - Page 8 EK39 Figure 4: Output Waveforms 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...
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