MCP6291 Datasheet, PDF (13/25 Pages) Microchip Technology – 1.0 mA, 10 MHz Rail-to-Rail Op Amp

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MCP6291, MCP6292, MCP6294
SBOS879 – JULY 2017
Typical Characteristics (continued)
at T_A = 25°C, V_S = 5.5 V, R_L = 10 kΩ connected to V_S / 2, V_CM = V_S / 2, and V_OUT = V_S / 2 (unless otherwise noted)
80
60
40
20
Sinking
0
Sourcing
±20
Input
Output
Time (1 µs/div)
C031
V+ = 2.75 V, V– = –2.75 V, C_L = 100 pF, G = 1 V/V
±40
±60
±80
±50 ±25
0
25
50
75
Temperature (ƒC)
100
125
C034
Figure 25. Large-Signal Step Response
140
120
100
80
60
40
20
0
10M
100M
1G
Frequency (Hz)
C041
P_RF = –10 dBm
Figure 27. Electromagnetic Interference Rejection Ratio
Referred to Noninverting Input (EMIRR+) vs Frequency
90
75
60
45
30
15
0
0 10 20 30 40 50 60 70 80 90 100
Capacitive Load (pF)
C037
V_S = 5.5 V
Figure 26. Short-Circuit Current vs Temperature
0
-20
-40
-60
-80
-100
-120
-140
100
1k
10k
100k
1M
Frequency (Hz)
V+ = 2.75 V, V– = –2.75 V
10M
C038
Figure 28. Channel Separation vs Frequency
200
160
120
80
40
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Output Voltage (V)
C023
V_S = 5.5 V
Figure 29. Phase Margin vs Capacitive Load
Figure 30. Open Loop Voltage Gain vs Output Voltage
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