OPAMP3EVB ON Semiconductor, OPAMP3EVB Datasheet - Page 3

• Manufacturer Part Number: OPAMP3EVB
• Description: Op Amp Evaluation Board Manual
• Manufacturer: ON Semiconductor

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Board Layout (NCS2530DTBEVB/NCS2535DTBEVB)
Figure 3 and 4 shows the board layout of NCS2530DTBEVB and NCS2535DTBEVB devices.
L1, L2, C1, C2, C3, C4, C5, C6, C7, C8, D6, D7, R5,
and R7 are for power supply noise suppression.
R3, R18, R27 are for input matching of 50 W trace.
R1, R2, R8, R9, R19, R20 are for monitoring the input
signal.
R4, R6 R15, R7, R24, R26 are for feedback resistor
configuration.
BNC Connector
BNC Connector
Scope
+IN3
+IN3
J7
J8
Figure 3. Close Up of NCS2530DTBEVB and NCS2535DTBEVB Evaluation Board Layout
R19
Figure 2. NCS2530/NCS2535 Evaluation Board Schematic (continued)
R20
R27
R24
http://onsemi.com
V
7
8
OPAMP3EVB
CC
+
−
JMP3
EN3
R26
9
3
V
10
EE
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C9, R10, R11, C10, R12, R13, C15, R21, R22 are for
different loading configurations of the op amp.
Jumper 1, Jumper 2, and Jumper 3 are for the enable
pins of each op amp. They can be used to enable or
disable individual op amps.
C15
R21
R22
BNC Connector
Out3
J9