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| MCP6S91 Datasheet, PDF (13/40 Pages) Microchip Technology – Single-Ended, Rail-to-Rail I/O, Low-Gain PGA | |||
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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 k⦠to VDD/2 and CL = 60 pF.
1.2
1.1
1.0
0.9
0.8
0.7
0.6
TA = +125°C
0.5
0.4
0.3
TA = +85°C
TA = +25°C
0.2
TA = -40°C
0.1
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
FIGURE 2-19:
Supply Voltage.
Quiescent Current vs.
35
30
25
20
15
TA = +125°C
TA = +85°C
10
TA = +25°C
5
TA = -40°C
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
FIGURE 2-22:
Output Short Circuit Current
vs. Supply Voltage.
1
VOUT = 0.3V to VDD - 0.3V
0.1
1
VDD = 5.5V
0.1
0.01
0.001
VONL/G, G = +1
G = +2
G ⥠+4
2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
FIGURE 2-20:
Supply Voltage.
DC Output Non-Linearity vs.
0.01
0.001
1
FIGURE 2-23:
Output Swing.
VONL/G:
G = +1
G = +2
G ⥠+4
10
Output Voltage Swing (VP-P)
DC Output Non-Linearity vs.
1000
100
10
VDD = 5.5V
VDD = 2.5V
1
0.1
1
10
Output Plus Ladder Current Magnitude (mA)
FIGURE 2-21:
Output Voltage Headroom
vs. Output Plus Ladder Current (circuit in
Figure 4-2).
10
VDD = 5.5V
VDD = 2.5V
1
0.1 1.E+05
100k
FIGURE 2-24:
Frequency.
G = 1, 2
G = 4 to 10
G = 16, 32
1.E+06
1M
Frequency (Hz)
1.E+07
10M
Output Voltage Swing vs.
 2004 Microchip Technology Inc.
DS21908A-page 13
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