MCP6054-E/SL 查看數據表（PDF） - Microchip Technology
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MCP6054-E/SL Datasheet PDF : 34 Pages
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MCP6051/2/4
Note: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +6.0V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,
VL = VDD/2, RL = 100 kΩ to VL and CL = 60 pF.
150
145
140
135
130
125
120
115
110
105
RL = 100 kΩ
VSS + 0.2V < VOUT < VDD - 0.2V
100
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Power Supply Voltage (V)
FIGURE 2-19:
DC Open-Loop Gain vs.
Power Supply Voltage.
0.9
180
0.8
160
0.7
140
0.6
Gain Bandwidth Product
120
0.5
100
0.4
80
0.3
60
0.2
VDD = 6.0V
0.1 G = +1 V/V
Phase Margin
40
20
0.0
0
Common Mode Input Voltage (V)
FIGURE 2-22:
Gain Bandwidth Product,
Phase Margin vs. Common Mode Input Voltage.
150
145
140
VDD = 6.0V
135
130
125
120
115
VDD = 1.8V
110
105
Large Signal AOL
100
0.00 0.05 0.10 0.15 0.20 0.25
Output Voltage Headroom
VDD - VOH or VOL - VSS (V)
FIGURE 2-20:
DC Open-Loop Gain vs.
Output Voltage Headroom.
140
130
120
110
100
90 Input Referred
80
110000
1010k0
101000k0 10100000k0 1010M0000
Frequency (Hz)
FIGURE 2-21:
Channel-to-Channel
Separation vs. Frequency ( MCP6052/4 only).
0.9
180
0.8
160
0.7
140
0.6 Gain Bandwidth Product
120
0.5
100
0.4
80
0.3
60
0.2
VDD = 6.0V
0.1 G = +1 V/V
Phase Margin
40
20
0.0
0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-23:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature.
0.9
180
0.8
160
0.7
140
0.6
Gain Bandwidth Product
120
0.5
100
0.4
80
0.3
60
0.2
40
VDD = 1.8V
Phase Margin
0.1 G = +1 V/V
20
0.0
0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-24:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature.
DS22182A-page 10
© 2009 Microchip Technology Inc.
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