MCP609 查看數據表（PDF） - Microchip Technology
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MCP609 Datasheet PDF : 30 Pages
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MCP606/7/8/9
Note: Unless otherwise indicated, VDD = +2.5V to +5.5V, VSS = GND, TA = 25°C, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 100 kΩ to VDD/2 and CL = 60 pF.
500
VDD =2.5V
400
VDD = 5.5V
300
200
100
Representative Part
0
-50 -25
0
25 50 75 100
Ambient Temperature (°C)
FIGURE 2-7:
Input Offset Voltage vs.
Ambient Temperature.
120
VDD = 5.5V
100
80
TA = +85°C
60
TA = +25°C
TA = -40°C
40
20
0
-20
Common Mode Input Voltage (V)
FIGURE 2-10:
Input Offset Voltage vs.
Common Mode Input Voltage.
120
90
RL = 25 kΩ
100
45
80
0
Gain
60
-45
Phase
40
-90
20
-135
0
-180
-20
0.01 0.1
-225
1 10 100 1k 10k 100k 1M
Frequency (Hz)
FIGURE 2-8:
vs. Frequency.
Open-Loop Gain and Phase
160
140
GBWP
120
Phase Margin
100
80
60
40
20 VDD = 5.0V
0
-50 -25 0 25 50 75
Ambient Temperature (°C)
80
70
60
50
40
30
20
10
0
100
FIGURE 2-11:
Gain Bandwidth Product,
Phase Margin vs. Ambient Temperature.
140
130
120
110
100
90
Referred to Input
80
1.1E0+002
1.E1k+03
1.1E0+k04
Frequency (Hz)
11.0E0+k05
FIGURE 2-9:
Channel-to-Channel
Separation (MCP607 and MCP609 only).
1000
100
10
10..E1- 1.E1+0 1.E10+0 11.E00+0 1.1Ek+0 11.E0k+0 11.E00+k0
01 0
F1reque2ncy (Hz3) 4
5
FIGURE 2-12:
vs. Frequency.
Input Noise Voltage Density
DS11177D-page 6
© 2005 Microchip Technology Inc.
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