100k ? Precision-Matched Resistor-Divider in
SOT23
Typical Applications
= ? 1
A =
V OUT
V IN
R
R 2
A =
V OUT
V IN
= 1 +
R 1
R 2
IN
P3
OUT
P3
OUT
P2
MAX5490
P1
P2
MAX5490
P1
IN
R 2
R 1
R 2
R 1
Figure 1. Inverting Amplifier Configuration
Figure 2. Noninverting Amplifier Configuration
IN
IN
P1
A =
V OUT
V IN
=
R 2
R 1 + R 2
MAX5490
A =
V OUT
V IN
=
R 2
R 1 + R 2
P1
MAX5490
R 1
P3
R 1
R 2
OUT
P3
OUT
R 2
P2
P2
Figure 3. Buffered Attenuator
Figure 4. Attenuator with Buffer
_______________________________________________________________________________________
5
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