Evaluation Board User Guide
UG-083
One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
Evaluation Board for Single, High Speed Operational Amplifiers
(8-Lead, 3 mm × 3 mm LFCSP with Dedicated Feedback Pin)
See the last page for an important warning and disclaimers. Rev. 0 | Page 1 of 4
FEATURES
Enables quick breadboarding/prototyping
User-defined circuit configuration
Edge-mounted SMA connector provisions
Easy connection to test equipment and other circuits
GENERAL DESCRIPTION
The EB-O8CP33-1Z is designed to aid in the evaluation of
single, high speed operational amplifiers. The EB-O8CP33-1Z
is a bare board (that is, there are no components soldered to
the board) that enables users to quickly prototype a variety of
operational amplifier circuits, which minimizes risk and
reduces time to market. The EB-O8CP33-1Z evaluation
board supports any of the Analog Devices, Inc., single, high
speed operational amplifiers in 8-pin, 3 mm × 3 mm lead frame
chip scale packages (LFCSP) with a dedicated feedback pin.
Figure 1 shows the component side and circuit side of the
evaluation board. Figure 2 shows the evaluation board
schematic.
The 4-layer evaluation board accepts edge-mounted SMA con-
nectors on both inputs and outputs, which allows efficient and
quick connection to test equipment or other circuitry.
The board ground plane, component placement, and power
supply bypassing have been optimized for maximum circuit
flexibility and performance. The evaluation board uses a variety
of SMT component case sizes: 0402, 0508, 0603, and 7343.
Figure 3 and Figure 5 show the evaluation board assembly
drawings. The metal layout pattern for connecting the board to
the op amp and to the supporting circuitry is shown in Figure 4
and Figure 6.
DIGITAL PICTURE OF EVALUATION BOARD
08780-001
COM PONENT SIDE CIRCUIT SIDE
Figure 1. EB-O8CP33-1Z Component and Circuit Side of PCB
UG-083 Evaluation Board User Guide
Rev. 0 | Page 2 of 4
TABLE OF CONTENTS
Features .............................................................................................. 1
General Description ......................................................................... 1
Digital Picture of the Evaluation Board ......................................... 1
Revision History ............................................................................... 2
Evaluation Board Schematic ............................................................3
Assembly Drawing and Board Layout ............................................4
ESD Caution...................................................................................4
REVISION HISTORY
1/10—Revision 0: Initial Version
Evaluation Board User Guide UG-083
Rev. 0 | Page 3 of 4
EVALUATION BOARD SCHEMATIC
R8*
1
PD/DIS
R4*
R3*
R2*
R1*
C6
R5*
C5
C1*
2
1
JP2
2
1
JP1
3
2
1
PWR
NP
C4
1
GND1
1
GND2
1
GND3
1
GND4
C2
R7
R6
5432
1
+IN
5432
1
–IN
R10*
R9*
PAD
8
7
6
54
3
2
1
U1
1
–VS
1
+VS
N
PC3
5432
1OUT
3
2
1
PD/DIS
10UF
RED
JPSLD02
BLKBLK .1UF
.1UF
JPSLD02
EPAD
JOHNSON142-0701-801
+VS
AGND
–VS
MOLEX22-23-2031
10UF
+VIN
–VIN
VOUT
–VS
BLU
+VS
MOLEX22-03-2031
1K
–VS
+VS
JOHNSON142-0701-801
JOHNSON142-0701-801
BLK
BLK
GEN_LFCSP8-3X3
BLK
0.1UF +VS–VS
EPAD
–VS 1K
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND AGND
AGND
AGND
08780-002
*USER- DEFINED VALUE
Figure 2. Universal Evaluation Board Schematic
UG-083 Evaluation Board User Guide
Rev. 0 | Page 4 of 4
ASSEMBLY DRAWING AND BOARD LAYOUT
08780-003
Figure 3. Board Assembly Drawing, Component Side
08780-004
Figure 4. Board Layout Pattern, Component Side
08780-005
Figure 5. Board Assembly Drawing, Circuit Side
08780-006
Figure 6. Board Layout Pattern, Circuit Side
ESD CAUTION
Evaluation boards are only intended for device evaluation and not for production purposes. Evaluation boards are supplied “as is” and without warranties of any kind, express,
implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under
any patents or other intellectual property by application or use of evaluation boards. Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the
right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not
authorized to be used in life support devices or systems.
©2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
UG08780-0-1/10(0)
