MCP6291-E/P Microchip Technology, MCP6291-E/P Datasheet - Page 16

• Manufacturer Part Number: MCP6291-E/P
• Description: IC OPAMP 2.4V SNGL R-R 8DIP
• Manufacturer: Microchip Technology

Specifications of MCP6291-E/P

• Slew Rate: 7 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 10MHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3000µV
• Current - Supply: 1mA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Op Amp Type: General Purpose
• No. Of Amplifiers: 1
• Bandwidth: 10MHz
• Supply Voltage Range: 2.4V To 5.5V
• Amplifier Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To
• Number Of Channels: 1
• Voltage Gain Db: 110 dB
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 3 mV
• Operating Supply Voltage: 3 V, 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: PIC16F690DM-PCTLHS - BOARD DEMO PICTAIL HUMIDITY SNSR
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details

MCP6291/2/3/4/5
4.8.3.8
The low-pass filter shown in Figure 4-16 does not
require external capacitors and uses only three exter-
nal resistors; the op amp’s GBWP sets the corner
frequency. R
and R
the frequency response, Q needs to be low (lower
values need to be selected for R
amplifier bandwidth varies greatly over temperature
and process. However, this configuration provides a
low cost solution for applications with high bandwidth
requirements.
FIGURE 4-16:
Low-Pass Filter with Chip Select.
DS21812D-page 16
V
V
REF
IN
3
R
is used to set the Q. To avoid gain peaking in
2
1
Capacitorless Second-Order
Low-Pass filter with Chip Select
and R
A
2
MCP6295
Capacitorless Second-Order
are used to set the circuit gain
R
3
CS
R
3
B
1
). Note that the
V
OUT
5.0
Microchip provides the basic design tools needed for
the MCP6291/2/3/4/5 family of op amps.
5.1
The
MCP6291/2/3/4/5 op amps is available on our web site
at www.microchip.com. This model is intended to be an
initial design tool that works well in the op amp’s linear
region of operation at room temperature. See the
macro model file for information on its capabilities.
Bench testing is a very important part of any design and
cannot be replaced with simulations. Also, simulation
results using this macro model need to be validated by
comparing them to the data sheet specifications and
characteristic curves.
5.2
Microchip’s FilterLab software is an innovative tool that
simplifies analog active-filter (using op amps) design.
Available
www.microchip.com, the FilterLab design tool provides
full schematic diagrams of the filter circuit with
component values. It also outputs the filter circuit in
SPICE format, which can be used with the macro
model to simulate actual filter performance.
latest
DESIGN TOOLS
SPICE Macro Model
FilterLab
at
SPICE
no
®
cost
Software
 2004 Microchip Technology Inc.
macro
from
our
model
web
for
site
the
at