MCP6541T-I/LT Microchip Technology, MCP6541T-I/LT Datasheet - Page 15

• Manufacturer Part Number: MCP6541T-I/LT
• Description: IC,VOLT COMPARATOR,SINGLE,CMOS,TSSOP,6PIN,PLASTIC
• Manufacturer: Microchip Technology
• Type: General Purposer

Specifications of MCP6541T-I/LT

• Rohs Compliant: YES
• Number Of Elements: 1
• Output Type: CMOS, Push-Pull, Rail-to-Rail, TTL
• Voltage - Supply: 1.6 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 6-TSSOP (5 lead), SC-88A, SOT-353
• Comparator Type: General Purpose
• No. Of Comparators: 1
• Response Time: 4µs
• Ic Output Type: CMOS, Push Pull, TTL
• Supply Current: 600nA
• Supply Voltage Range: 1.6V To 5.5V
• Output Compatibility: CMOS, TTL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP6541T-I/LT; MCP6541T-I/LTTR

4.9
4.9.1
Some applications require higher DC precision. An
easy way to solve this problem is to use an amplifier
(such as the MCP6041) to gain-up the input signal
before it reaches the comparator. Figure 4-9 shows an
example of this approach.
FIGURE 4-9:
Comparator.
4.9.2
Figure 4-10 shows one approach to designing a win-
dowed comparator. The AND gate produces a logic ‘1’
when the input voltage is between V
V
FIGURE 4-10:
© 2006 Microchip Technology Inc.
V
RT
V
IN
REF
> V
V
V
V
RT
IN
RB
RB
Typical Applications
R
).
1
PRECISE COMPARATOR
WINDOWED COMPARATOR
MCP6041
R
V
2
V
Precise Inverting
Windowed Comparator.
DD
REF
MCP6542
MCP6542
1/2
1/2
MCP654X
RB
V
and V
DD
RT
(where
V
OUT
4.9.3
A simple bistable multi-vibrator design is shown in
Figure 4-11. V
supplies (V
The output duty cycle changes with V
FIGURE 4-11:
V
REF
SS
BISTABLE MULTI-VIBRATOR
R
= GND and V
REF
1
MCP6541/2/3/4
C
1
needs to be between the power
Bistable Multi-vibrator.
DD
MCP6541
) to achieve oscillation.
R
R
2
3
V
DS21696D-page 15
DD
REF
.
V
OUT