MCP617 查看數據表（PDF） - Microchip Technology
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MCP617 Datasheet PDF : 38 Pages
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MCP616/7/8/9
Note: Unless otherwise indicated, VDD = +2.3V to +5.5V, VSS = GND, TA = 25°C, VCM = VDD/2, VOUT ≈ VDD/2,
RL = 100 kΩ to VDD/2 and CL = 60 pF.
25
20
15
10
TA = +85°C
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 2-19:
Quiescent Current vs.
Power Supply Voltage.
1,000
100
10
VDD = 2.3V
VDD – VOH
VDD = 5.5V
VOL – VSS
1
01.00µ1
100.01µ
11m
Output Current Magnitude (A)
1100m
FIGURE 2-22:
Output Voltage Headroom
vs. Output Current Magnitude.
130
125
120
115
110
105
100
95
90
100.10
VDD = 5.5V
VDD = 2.3V
11k
1100k
Load Resistance (Ω)
110000k
FIGURE 2-20:
DC Open-Loop Gain vs.
Load Resistance.
125
RL = 25 k
120
115
110
105
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Power Supply Voltage (V)
FIGURE 2-23:
DC Open-Loop Gain vs.
Power Supply Voltage.
200
180
160
140
120
100
80
60
40
20
0
11k
GBWP
PM
1100k
110000k
Load Resistance (Ω)
100
90
80
70
60
50
40
30
20
10
0
11,0M00
FIGURE 2-21:
Gain-Bandwidth Product,
Phase Margin vs. Load Resistance.
140
130
120
110
100
90
80
70
1.1E0+002
Referred to Input
1.E1+k03
1.E10+k04
Frequency (Hz)
11.E0+00k5
FIGURE 2-24:
Channel-to-Channel
Separation vs. Frequency (MCP617 and
MCP619 only).
DS21613C-page 10
© 2008 Microchip Technology Inc.
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