ON Semiconductor NB4N11MDTEVB, User Manual, Page: 5 / 8

NB4N11MDTEVB
http://onsemi.com
5
Figure 8. PCB Schematic for 25 W Load
(50 W output resistors (Q0, Q0, Q1, Q1) not assembled )
SMA
SMA
SMA
SMA
SMA
SMA
0.01
m
F 10
m
F
0.01 m F
10 m F
V
CC
50
W
50 W
NB4N11M
1
2
3
4
7
6
5
8
V
EE
Z = 50 W
Z = 50 W
Z = 50
W
Z = 50
W
Z = 50 W
Z = 50
W
SIGNAL
GENERA
TO
R
OSCILLOSCOPE
(50
W
Scope Head)
D
D
Q0
Q0
Q1
Q1
50
W
*
*50
W
resistors must be added for 25
W
load configuration
50
W
*
50
W
*
50
W
*
Table 3. Bill of Materials
Components Manufacturer Description Part Number Qty. Web Site
SMA
Connector
Johnson* SMA Connector − Side
Launch
142 − 0701 − 851 6 http://www.johnsoncomponents.com
9 Pin D − Sub
Receptacle
Amphenol Connector, Female,
9 − Pin, Right Angle
788796 − 1 1 http://www.amphenol.com
Surface Mount
Test Points
{
Keystone* SMT Miniature Test
Point
5015 3 http://www.keyelco.com
SMT Compact Test
Point
5016
Chip
Capacitor
AVC
Corporation*
0402 0.01 m F " 10% 04025C103KAT2A 2 http://www.avxcorp.com
10 m F " 10% T491C106K016AS 2
Chip Resistor Panasonic* 0402 50 W " 1%
Precision Thick Film
Chip Resistor
ERJ − 2RKF49R9X 2 http://www.panasonic.com
Evaluation
Board
ON
Semiconductor
Micro − 10 Evaluation
Board
N/A 1 http://www.onsemi.com
Device
Samples
ON
Semiconductor
Micro − 10 Package
Device
NB4N11MM 1 http://www.onsemi.com
*Components are available through most distributors, i.e. www.newark.com, www.Digikey.com
†Surface Mount Test Points can be used for power supply connection in place of power supply cable connector. See Figure 4 for test point
placement.