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MCP6541RT-E/OT Datasheet

  • MCP6541RT-E/OT

  • COMP, 1.6V, SINGLE, P-P, SOT23-5; Comparator Type:Sub-Microa...

  • 1139.80KB

  • 32页

  • Microchip   Microchip

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MCP6541/1R/1U/2/3/4
Note:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= 25掳C, V
IN
+ = V
DD
/2, V
IN
鈥?= GND,
R
L
= 100 k惟 to V
DD
/2, and C
L
= 36 pF.
50
45
40
35
30
25
20
15
10
5
0
0
100 mV Overdrive
V
CM
= V
DD
/2
t
PHL
@ V
DD
= 1.6V
t
PLH
@ V
DD
= 1.6V
t
PHL
@ V
DD
= 5.5V
t
PLH
@ V
DD
= 5.5V
10
20
30 40 50 60 70
Load Capacitance (nF)
80
90
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
0
1
2
Chip Select, Output Voltage (V)
V
DD
= 5.5V
Propagation Delay (碌s)
V
OUT
CS
3
4
5
6
Time (ms)
7
8
9
10
FIGURE 2-31:
Capacitance.
1.E-03
1m
Supply Current
per Comparator (A)
1.E-04
100碌
10碌
1.E-05
1碌
1.E-06
100n
1.E-07
10n
1.E-08
1n
1.E-09
100p
1.E-10
10p
1.E-11
0.0
Propagation Delay vs. Load
FIGURE 2-34:
Chip Select (CS) Step
Response (MCP6543 only).
1.E-03
1m
Supply Current
per Comparator (A)
Comparator
Turns On
Comparator
Shuts Off
Comparator
Turns On
Comparator
Shuts Off
100碌
1.E-04
10碌
1.E-05
1碌
1.E-06
100n
1.E-07
10n
1.E-08
1n
1.E-09
100p
1.E-10
CS Hysteresis
CS
High-to-Low
V
DD
= 1.6V
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
CS
Low-to-High
CS
Hysteresis
CS
Low-to-High
CS
High-to-Low
V
DD
= 5.5V
10p
1.E-11
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Chip Select (CS) Voltage (V)
Chip Select (CS) Voltage (V)
FIGURE 2-32:
Supply Current (shoot
through current) vs. Chip Select (CS) Voltage at
V
DD
= 1.6V (MCP6543 only).
Output Voltage,
Chip Select Voltage (V),
30
25
Supply Current (碌A)
20
15
10
5
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Time (1 ms/div)
Charging output
capacitance
V
DD
= 1.6V
Start-up
I
DD
V
OUT
CS
1.6
0.0
-1.6
-3.2
-4.9
-6.5
-8.1
FIGURE 2-35:
Supply Current (shoot
through current) vs. Chip Select (CS) Voltage at
V
DD
= 5.5V (MCP6543 only).
200
180
160
140
120
100
80
60
40
20
0
6
3
0
-3
-6
-9
-12
-15
-18
-21
-24
3.5
Output Voltage,
Chip Select Voltage (V)
V
OUT
CS
Start-up I
DD
Supply Current
per Comparator (碌A)
V
DD
= 5.5V
Charging output
capacitance
0.0
0.5
1.0 1.5 2.0 2.5 3.0
Time (0.5 ms/div)
FIGURE 2-33:
Supply Current (charging
current) vs. Chip Select (CS) pulse at V
DD
= 1.6V
(MCP6543 only).
FIGURE 2-36:
Supply Current (charging
current) vs. Chip Select (CS) pulse at V
DD
= 5.5V
(MCP6543 only).
漏
2006 Microchip Technology Inc.
DS21696E-page 11

MCP6541RT-E/OT 产品属性

  • Microchip

  • 校验器 IC

  • 1 Channel

  • Analog Comparators

  • Push-Pull

  • 7 mV

  • + 125 C

  • SMD/SMT

  • SOT-23

  • Reel

  • - 40 C

  • 3000

  • 5.5 V

  • 1.6 V

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