Analog Devices ADA4941-1 Evaluation Board ADA4941-1YR-EBZ ADA4941-1YR-EBZ Data Sheet

Product codes
ADA4941-1YR-EBZ
Page of 8
 
Evaluation Board User Guide
UG-130
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 
 
Differential Amplifier Evaluation Board for 8-lead SOIC and MSOP Packages 
 
 
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT  
WARNING AND LEGAL TERMS AND CONDITIONS.
 
Rev. 
B | Page 1 of 8 
FEATURES 
Flexible board layout 
Accommodates AD8131/AD8132/AD8138/AD8139 
Accommodates various circuit configurations 
Enables quick breadboarding/prototyping 
Edge-mounted circuit configuration 
Easy connection to test equipment and other circuits 
RoHS compliant 
 
 
 
 
 
GENERAL DESCRIPTION 
An Analog Devices, Inc., differential driver evaluation board 
makes it easy for designers to obtain quick performance results 
for their particular differential driver application circuits. The 
board layout is very flexible and allows for many circuit configura-
tions, including traditional four-resistor circuits, circuits with 
two different feedback loops, circuits with input and output 
transformers, filters, and many others. Most resistors and 
capacitors use 1206 packages. 
The board accommodates th
. The data sheets for these devices should be consulted 
in conjunction with this evaluation board user guide.  
 is a special case because it has internal feedback 
networks but can, nonetheless, be evaluated on the board by 
•  Omitting the R19 and R20 feedback resistors and C3 and 
C4 capacitors. 
•  Using 0 Ω resistors for Gain Resistor R17 and Gain 
Resistor R18. 
•  Ignoring all further references to these components.  
 
DIFFERENTIAL DRIVER EVALUATION BOARD SCHEMATIC 
J3
J4
R4
R2
R3
JP1
P1
1
2
V+
V–
C2
+
+
C1
R6
R7
JP2
T1, T3
3
R5
R18
R17
R1
V–
V+
C9
CW
TP4
2
1
8
V
OCM
DUT
C10
C11
TP3
V–
C6
C4
R20
6
4
5
3
TP1
R19
C3
C5
J1
J2
R10
R9
JP4
R8
JP3
T2, T4
C13
R15
R16
V+
C12
C8
TP2
R12
R11
PR1
R21
R13
R14
0
89
88
-00
1
TP10
TP5 TP6 TP7 TP8 TP9
7
R23
R24
R22
J5
V–
 
Figure 1. Evaluation Board Schematic