Analog Devices ADA4950-2 Evaluation Board ADA4950-2YCP-EBZ ADA4950-2YCP-EBZ Data Sheet

 

 

 

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The EB-D24CP44SG-2Z is designed to aid in the evaluation  
of dual high speed, selectable gain differential amplifiers. It  
has the flexibility to choose between the gain of 1, 2, or 3.  
The EB-D24CP44SG-2Z is a bare board (that is, there are  
no components soldered to the board) that enables users to 
quickly prototype a variety of differential amplifier circuits, 
which minimizes risk and reduces time to market. The 
EB-D24CP44SG-2Z evaluation board supports any of  
Analog Devices, Inc., dual high speed differential amplifiers  
in 4 mm × 4 mm lead frame chip scale packages (LFCSP).  

Figure 1 and Figure 2 show the component side and circuit side 
of the evaluation board. Figure 3 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 4 and Figure 6 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 5 and Figure 7. 

 

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