MCP6S91 Microchip Technology, MCP6S91 Datasheet - Page 10

• Manufacturer Part Number: MCP6S91
• Description: (MCP6S91 - MCP6S93) Low-Gain PGA
• Manufacturer: Microchip Technology

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2.0
Note: Unless otherwise indicated, T
Input = CH0 = (0.3V)/G, CH1 = 0.3V, R
FIGURE 2-1:
FIGURE 2-2:
FIGURE 2-3:
 2004 Microchip Technology Inc.
Note:
24%
22%
20%
18%
16%
14%
12%
10%
16%
14%
12%
10%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
8%
6%
4%
2%
0%
8%
6%
4%
2%
0%
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
600 Samples
G = +1
597 Samples
T
600 Samples
G
A
= -40 to +125°C
+2
Ladder Resistance Drift (%/°C)
DC Gain Error, G = +1.
DC Gain Error, G
Ladder Resistance Drift.
DC Gain Error (%)
DC Gain Error (%)
L
= 10 k to V
A
= +25°C, V
+2.
DD
DD
/2 and C
= +2.5V to +5.5V, V
FIGURE 2-4:
FIGURE 2-5:
FIGURE 2-6:
(circuit in Figure 6-4).
L
= 60 pF.
-100
26%
24%
22%
20%
18%
16%
14%
12%
10%
35%
30%
25%
20%
15%
10%
-10
-20
-30
-40
-50
-60
-70
-80
-90
8%
6%
4%
2%
0%
5%
0%
100k
1.E+05
600 Samples
G
T
R
600 Samples
G = +1
T
A
A
S
= -40 to +125°C
= -40 to +125°C
= 10 k
SS
+2
= GND, V
MCP6S91/2/3
R
DC Gain Drift, G = +1.
DC Gain Drift, G
Crosstalk vs. Frequency
1M
DC Gain Drift (%/°C)
DC Gain Drift (%/°C)
S
1.E+06
Frequency (Hz)
= 1 k
R
S
R
= 100
S
= 0
REF
= V
10M
1.E+07
DS21908A-page 10
V
G = +32 V/V
CH0 selected
SS
DD
, G = +1 V/V,
= 5.0V
+2.
100M
1.E+08