Apex Digital EK24 Скачать руководство пользователя страница 1

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All rights reserved

Nov 2018

EK24U Rev A

Evaluation Kit

EK24

INTRODUCTION

This easy to use kit provides a platform with good circuit board layout and grounding to evaluate Power

Amplifier PA164. With additional prototype area, it is flexible enough to analyze a multitude of standard or

proprietary circuit configurations. All components are provided with the kit. The evaluation kit consists of a

PA164,  which is  mounted  on  a daughter  board  along  with  input  protection  diodes,  power  supply  bypass

capacitors, and compensation capacitors. 

The Evaluation kit also consists of few passive components and connectors that should be soldered on

the board. These components are not presoldered so as to provide flexibility to the user for changing ampli

-

fier configuration as per the users application. 

 Figure 1: EK24 Circuit Configuration Diagram

+VB

+VS

OUT_2

-VS

-VB

GND

+IN

OUT_1

VTMP

GND

+5V

PDWN

OCFLG

-IN

GND

OUT

-VS

ILIM+

-VB

CC2

CC1

-IN

+IN

VT

M

P

+V

S

+V

B

OC

FL

G

ILIM-

GND

PD

W

N

+5V

EVAL77 BOARD

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

PA164

GND

J1B

17

18

19

20

J1A

N/C

N/C

N/C

N/C

N/C

P2

P8

P6

P12

P5

P3

RT2

51

P10

P11

P15

P17

P16

P14

P13

1

2

3

4

HS36

HEATSINK_HS36_ECO_REG

P1

RT1

51

21

D2

400V

21

D1

400V

TP12-1

TP11-1

CN

RN

C1

470uF

C2

470uF

TP2-1

TP1-1

P7

TP10-1

TP3-1

TP8-1

TP5-1

TP6-1

TP7-1

TP16-1

TP17-1

TP13-1

TP14-1

TP15-1

RIN1

2K

RIN2

2K

RFB1

49.9

K

RFB2

RISO

RLIM

1 Ohm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

CFB1

RS

P4

TP4-1

17

18

19

20

-VS

+VS

Содержание EK24

Страница 1: ...nd connectors that should be soldered on the board These components are not presoldered so as to provide flexibility to the user for changing ampli fier configuration as per the users application Figu...

Страница 2: ...T 15 OUT 16 OUT 17 OUT 18 OUT 19 ILIM 20 NIC 21 ILIM 22 OUT 23 OUT 24 OUT 25 OUT 26 OUT 27 VS 28 VS 29 VS 30 VS 31 VS 32 NIC 33 NIC 34 NIC 35 VB 36 CC2 37 CC1 38 IN 39 IN 40 NIC 41 NIC 42 VR 43 VTMP 4...

Страница 3: ...VAL 164 Printed Circuit Board 1 Capacitors C1 C2 KMH450VN471M35X50T2 ALUM 470 F 450V 2 Diodes D1 D2 MUR440G Switching Diode 2 Hardware EK 90 1 Daughter Evaluation board for PA164 1 SSW 110 01 T S Sock...

Страница 4: ...een soldered solder smaller components like resistors capacitors and diodes on the component side of the board 4 Components for RT1 RT2 RIN1 RIN2 RFB1 D1 D2 RLIM C1 and C2 are provided These should be...

Страница 5: ...for non inverting configuration Connect a 5V DC supply to P16 port for over current flag Do not plug in EK90 1 board yet First power on the input signal and power supplies Measure voltages on all pin...

Страница 6: ...nal of 4VP P and cyan wave form channel 2 represents an output signal of 100VP P Magenta waveform channel 3 represents the over current flag During normal operation the over current flag will remain h...

Страница 7: ...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 Microtechnolo...

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