MCP6S91 Ver la hoja de datos (PDF) - Microchip Technology
Número de pieza
componentes Descripción
Fabricante
MCP6S91 Datasheet PDF : 40 Pages
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MCP6S91/2/3
Note: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to +5.5V, VSS = GND, VREF = VSS, G = +1 V/V,
Input = CH0 = (0.3V)/G, CH1 = 0.3V, RL = 10 kΩ to VDD/2 and CL = 60 pF.
30%
25%
20%
600 Samples
G = +1
VDD = 4.0V
15%
10%
5%
0%
-3 -2 -1
0
1
2
3
Input Offset Voltage (mV)
FIGURE 2-7:
VDD = 4.0V.
Input Offset Voltage,
24%
22%
20%
18%
16%
14%
12%
10%
8%
6%
4%
2%
0%
600 Samples
TA = -40 to +125°C
G = +1
Input Offset Voltage Drift (µV/°C)
FIGURE 2-10:
Input Offset Voltage Drift.
35%
30%
25%
32 Samples
VDD = 5.5V
VIN = 0.3V
20%
15%
10%
5%
0%
σ = 10.0 µVRMS
Measurement
Repeatability:
10.4 µVRMS
Input Offset Voltage Mismatch (µV)
FIGURE 2-8:
Mismatch.
Input Offset Voltage
3.0
2.5 G = +1
2.0
VIN = VREF
1.5
1.0
0.5
VDD = 2.5V
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
VDD = 5.5V
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VREF Voltage (V)
FIGURE 2-11:
VREF Voltage.
Input Offset Voltage vs.
1000
100
10
1 0.1
1
10
100
1000
10000
100000
0.1 1 10 100 1k 10k 100k
Frequency (Hz)
FIGURE 2-9:
vs. Frequency.
Input Noise Voltage Density
13
12
f = 10 kHz
11
10
9
8
7
6
5
4
3
2
1
0
1 2 4 5 8 10 16 32
Gain (V/V)
FIGURE 2-12:
vs. Gain.
Input Noise Voltage Density
2004 Microchip Technology Inc.
DS21908A-page 11
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