Datasheet

© 2009 Microchip Technology Inc. DS22152B-page 27
MCP40D17/18/19
Note: Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V.
FIGURE 2-79: 5k Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-80: 10 k
Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-81: 50 k
Ω – Gain vs. Frequency
(-3 dB).
FIGURE 2-82: 100 k
Ω – Gain vs.
Frequency (-3 dB).
2.1 Test Circuits
FIGURE 2-83: Gain vs. Frequency Test
(-3 dB).
-50
-40
-30
-20
-10
0
10
100 1,000 10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 01h
Code = 0Fh
Code = 1Fh
-60
-50
-40
-30
-20
-10
0
10
100 1,000 10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 01h
Code = 0Fh
Code = 1Fh
-60
-50
-40
-30
-20
-10
0
10
100 1,000 10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 0Fh
Code = 1Fh
Code = 01h
-60
-50
-40
-30
-20
-10
0
10
100 1,000 10,000
Frequency (kHz)
dB
Code = 7Fh
Code = 3Fh
Code = 0Fh
Code = 1Fh
Code = 01h
+
-
V
OUT
+5V
A
B
W
V
IN
+5V