MCP6561 データシートの表示（PDF） - Microchip Technology
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MCP6561 Datasheet PDF : 42 Pages
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MCP6561/1R/1U/2/4
Note: Unless otherwise indicated, VDD = +1.8V to +5.5V, VSS = GND, TA = +25°C, VIN+ = VDD/2, VIN– = GND,
RL = 10 kΩ to VDD/2, and CL = 25 pF.
400
100 mV Over-Drive
350 VCM = VDD/2
RL = Open
300
250
0dB Output Attenuation
VDD = 5.5V
200
150
VDD = 1.8V
100
50
1100
110000 1010k0 10100k0 101000k0 1010M000 11E0+M07
Toggle Frequency (Hz) 0
FIGURE 2-19:
Quiescent Current vs.
Toggle Frequency.
120
80
40
TA= -40°C
TA= +25°C
TA= +85°C
TA= +125°C
0
-40
-80
-120
TA= -40°C
TA= +25°C
TA= +85°C
TA= +125°C
0.0 1.0 2.0 3.0 4.0 5.0 6.0
VDD (V)
FIGURE 2-22:
Short Circuit Current vs.
Supply Voltage vs. Temperature.
1000
800
600
VDD= 1.8V
VOL
VDD - VOH
400
200
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
0
0.0
3.0
6.0
9.0
12.0 15.0
IOUT (mA)
FIGURE 2-20:
Current.
Output Headroom Vs Output
1400
1200
VDD= 5.5V
1000
800
600
TA = 125°C
TA = 85°C
TA = 25°C
TA = -40°C
VDD - VOH
400
200
0
0
VOL
5
10
15
20
25
IOUT (mA)
FIGURE 2-23:
Current.
Output Headroom Vs Output
50%
40%
30%
tPLH
Avg. = 47 ns
StDev= 2 ns
198 units
VDD= 1.8V
100 mV Over-Drive
VCM = VDD/2
tPHL
Avg. = 54.4 ns
StDev= 2 ns
198 units
20%
10%
0%
30 35 40 45 50 55 60 65 70 75 80
Prop. Delay (ns)
FIGURE 2-21:
Low-to-High and High-to-
Low Propagation Delays.
50%
40%
30%
20%
10%
tPHL
Avg. = 33 ns
StDev= 1 ns
198 units
VDD= 5.5V
100mV Over-Drive
VCM = VDD/2
tPLH
Avg. = 44.6 ns
StDev= 2.7 ns
198 units
0%
30 35 40 45 50 55 60 65 70 75 80
Prop. Delay (ns)
FIGURE 2-24:
Low-to-High and High-to-
Low Propagation Delays .
DS22139B-page 8
© 2009 Microchip Technology Inc.
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