MCP601/602/603/604
Note:
Unless otherwise indicated, V
DD
= +2.7V to +5.5V, V
SS
= GND, T
A
= 25擄C, V
CM
= V
DD
/2, R
L
= 25k鈩?to V
DD
/2 and
V
OUT
~ V
DD
/2
0.9
0.8
Internal CS Switch Output (V)
0.7
V
DD
= 5.5V
3
2.5
2
1.5
1
0.5
0
-0.5
0.0
1.0
2.0
3.0
CS Pin Voltage (V)
4.0
5.0
6.0
CS Pin Current (uA)
Amplifier Output Active (driven)
0.6
0.5
0.4
0.3
0.2
0.1
0
-0.1
V
DD
= 5V
CS Input Low
to High
CS Input High
to Low
Amplifier Output in
Hi-Z state
0
1
2
3
4
CS Input Voltage (V)
5
6
FIGURE 2-31:
Input CS Current vs. CS Voltage
FIGURE 2-33:
CS hysteresis
-150
Channel to Channel Isolation (dB)
-145
-140
-135
-130
-125
-120
-115
-110
-105
-100
100
100
R
L
=
鈭?/div>
1K
1000
10K
10000
Frequency (Hz)
100K
100000
1M
1000000
FIGURE 2-32:
Channel to Channel Separation
錚?/div>
2000 Microchip Technology Inc.
DS21314D-page 9
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