EV7722DF-00C – 20W STEREO CLASS D SINGLE ENDED AUDIO AMPLIFIER

EVALUATION BOARD

EV7722DF-00C Rev. 1.1

www.MonolithicPower.com

4

10/19/2005

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2005 MPS. All Rights Reserved.

TM

Qty

Ref

Value

Description

Package

Manufacturer P/N

Digikey Part No.

2

FB1, FB2

Ferrite, 6A, 50Ω

1206

Steward:

HI1206T500R-00

240-1009-1-ND

2

L1, L2

10µH

Inductor, 3.5A,

13RHBP/IND

Radial

Toko:

A7502HY-100M

2

R1, R20

120kΩ

Resistor, 1/8W,

1%

SM0805

Yageo America:

9C08052A1203FKHFT

311-120KCCT-ND

4

R2, R3,

R13, R18

100kΩ

Resistor, 1/8W,

1%

SM0805

Yageo America:

9C08052A1003FKHFT

311-100KCCT-ND

2

R4, R17

NS

2

R5, R15

10Ω

Resistor, 1/8W,

1%

SM0805

Yageo America:

9C08052A10R0FKHFT

311-10.0CCT-ND

7

R6, R7,

R9, R11,

R12, R19,

R22

10kΩ

Resistor, 1/8W,

1%

SM0805

Yageo America:

9C08052A1002FKHFT

311-10.0KCCT-ND

2

R8, R14

10Ω

Resistor, 1/4W,

1%

SM1206

Yageo America:

9C12063A10R0FKHFT

311-10.0FCT-ND

2

R10, R16

20kΩ

Resistor, 1/10W,

1%

SM0603

Yageo America:

9C06031A2002FKHFT

311-20.0KHCT-ND

1

R21

3kΩ

Resistor, 1/8W,

1%

SM0805

Yageo America

9C08052A3001FKHFT

311-3.00KCCT-ND

2

R23, R24

17kΩ

Resistor, 1/8W,

1%

SM0805

Yageo America:

9C08052A1004FKHFT

311-1.00MCCT-ND

1

SP1

Speaker

Connector

1

SW1

Switch Slide,

DPDT, 12V, 0.1A,

L=4

E-Switch:

EG2209A

EG1908-ND

1

TP1

Test Point PC

Mini, .040"D RED

Keystone:

5000

5000K-ND

1

U1

Amplifier

TSSOP20

MPS:

MP7722