FAN4174_08 FAIRCHILD [Fairchild Semiconductor], FAN4174_08 Datasheet - Page 10
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FAN4174_08
Manufacturer Part Number
FAN4174_08
Description
Single and Dual, Ultra-Low Cost, Rail-to-Rail I/O, CMOS Amplifier
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.FAN4174_08.pdf
(15 pages)
© 2004 Fairchild Semiconductor Corporation
FAN4174/FAN4274 • Rev. 1.0.4
Layout Considerations
General layout and supply bypassing play major roles
in high-frequency performance. Fairchild evaluation
boards help guide high-frequency layout and aid in
device testing and characterization. Follow the steps
below as a basis for high-frequency layout:
Minimize
inductances.
Refer to the evaluation board layouts shown in
Figures 28-31 for more information.
When evaluating only one channel, complete the
following on the unused channel:
Evaluation Board Information
The following evaluation boards are available to aid in
the testing and layout of this device:
Evaluation
Evaluation board schematics are shown in Figure 26
and Figure 27; layouts are shown in Figures 28-31.
1.
2.
3.
4.
1.
2.
KEB002
KEB010
KEB011
Board
Include 6.8μF and 0.01μF ceramic capacitors.
Place the 6.8μF capacitor within 0.75 inches
of the power pin.
Place the 0.01μF capacitor within 0.1 inches
of the power pin.
Remove the ground plane under and around
the part, especially near the input and output
pins, to reduce parasitic capacitance.
Ground the non-inverting input.
Short the output to the inverting input.
all
Single Channel,
Dual Supply, 5
and 6-Lead SOT23
Dual Channel,
Dual Supply
8-Lead MSOP
Single Channel,
Dual Supply, 5
and 6-Lead SC70
trace
Description
lengths
to
FAN4274IMU8X
reduce
FAN4174IS5X
FAN4174IP5X
Products
series
10
Figure 26. FAN4174 Evaluation Board Schematic
Figure 27. FAN4274 Evaluation Board Schematic
(KEV002/KEB011)
(KEB010)
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