2001 National Semiconductor Corporation www.national.com
8-pin MSOP Dual Op Amp Evaluation
Board
Part Number CLC730123
June 2001
The CLC730123 evaluation board is designed to aid in the characterization of National’s 8-pin Dual Op Amps in MSOP
package. This board uses all surface-mount components for maximum speed and performance.
Figure 1 shows the schematic:
Figure 1: Complete Evaluation Board Schematic
VCC-
OUT A
OUT B
VID- A
VID+ A
V-
VID- B
VID+ B
V+
OUTPUT 1
INPUT 1
R14
R4 R19 R15
R13
R12
R11
R3
R16 R20
R17
R6
R7
R8
R9 R10
C2 C1
C3 C4
VCC+
INPUT 2
OUTPUT 2
R18
1
2
3
4
8
7
6
5
R1
+
+
This board is designed with versatility in mind; that is, by selective insertion of components, the device can be put into
an inverting, or non-inverting configuration.
De-coupling caps are essential to be installed for good high frequency behavior, 0.1µF and 6.8µF are good values in
most cases. Note that C2, and C4 are polar caps. Use Tantalum capacitors for lowest ESR.
2001 National Semiconductor Corporation www.national.com
2
Top Side
Bottom Side
2001 National Semiconductor Corporation www.national.com
3
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whose failure to perform when properly used in
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significant injury to the user.
2.
A critical component is any component of a life
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can be reasonably expected to cause the failure of
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said circuitry and specifications.
