EK40 Apex Microtechnology

EK40 Evaluation Kit APPLICABLE PARTS (SOLD SEPARATELY) MP106 INTRODUCTION This easy to use kit provides a platform with good circuit board layout and grounding to evaluate MP106 Power Amplifier. The evaluation board provides options to install a load capacitor and series resistor to evaluate the MP106 performance with a print head. All nec- essary 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 termi- nation of 50. Figure 1: Circuit Configure Diagram TP7-1 TMP+ P7 TMP+ P6 TP3-1 TP10-1 TMP- +V B TP6-1 OUT 2 TMP- AGND P3 +V +VB P8-5 B + 1 1 CBP6 OUT 2 CC CBP8 P4 1F TP4-1 AGND 2 220pF 2 33F +V B AGND AGND RC TP9-1 + 1 1 CBP9 CBP7 COM 750 AGND 33F 1F 2 2 P5 X2 -V -V B B P8-4 16 TP1-1 COM 17 IN 18 COM +V B COM P1 +V B 11 COM HS28 42 IN -IN TMP+ 12 TP11-1 CC HEATSINK RT1 COM 13 AGND 51 GND 14 GAIN 5% DUT1 RISO OUT P8-3 +V S OUT 1 HS31 -V S OUT 0.2 AGND HEATSINK AGND -V 27 B 1% RN 28 GND 5 CL GND TP8-1 29 41 +IN TMP- OUT 1 30 -V B CN 23 -V B 22nF RL 24 AGND 25 26 -V B D3 COM COM AGND UNUSED DUT PINS 2 1 6 32 MUR160 AGND 10 34 P8-2 19 35 -V S 20 36 CBP4 -VB BPLT CBP2 + 1 COMMON GROUND POINT 2200uF 31 37 1uF 2 2 BB P8-1 AGND AGND COM 1 -V TP13-1 S TP TP Apex Microtechnology Inc. Oct 2017 www.apexanalog.com All rights reserved EK40U Rev A 4 33 38 8 22 21 5 3 7 40 9 39 D1 2 1 D2 2 1 MUR440RLGEK40 Figure 2: Board Layout 2 EK40U Rev A