EV0066
MP7720: Mini 20W Stereo Class D
Single Ended Audio Amplifier
Monolithic Power Systems
EVALUATION BOARD
Table 1: EV0066 Bill of Materials
Component
U2, U3
Description
MP7720DS
1N5819 Shottky
ZD Diode
1µF/16V/X5R
0.1µF
Package
SOIC8
SOD123
SOD323
0603
Qty
2
D3, D5
2
D4, D6
2
C1, C8, C10, C19, C21
C12, C23
C15, C26
C5, C16
5
0604
2
470pF
0605
2
10pF
0606
2
C9, C20
3.9nF
0607
2
C14, C25
C7, C18
0.1µF
1206
2
1µF/25V/X7R
0.47µF Metal
470µF
1207
2
C13, C24
C11, C22
C6, C17
1210
2
OD10P5.0
OD8.0P3.5
2MM
2
220µF/25V
2 Pin Connector
6 Pin Connector
10µH/3.5A Toko
10KΩ
2
CN2, CN3
CN1
2
2MM
1
L2, L3
D300\P200
0603
2
R10, R11, R15, R16
R13, R18
R19, R20
R7, R14
4
100
0604
2
1KΩ
0605
2
82KΩ
0606
2
R8, R9
100KΩ
0607
2
R12, R17
10
1206
2
Total
48
EV0066 Rev 1.1 05/12/04
www.monolithicpower.com
3
MPS [ MONOLITHIC POWER SYSTEMS ]
