MCP631/2/3/5
24 MHz, 2.5 mA Op Amps
Features
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Gain Bandwidth Product: 24 MHz (typical)
Short Circuit Current: 70 mA (typical)
Noise: 10 nV/√Hz (typical, at 1 MHz)
Rail-to-Rail Output
Slew Rate: 10 V/µs (typical)
Supply Current: 2.5 mA (typical)
Power Supply: 2.5V to 5.5V
Extended Temperature Range: -40°C to +125°C
Description
The Microchip Technology, Inc. MCP631/2/3/5 family of
operational amplifiers features high gain bandwidth
product (24 MHz, typical) and high output short circuit
current (70 mA, typical). Some also provide a Chip
Select pin (CS) that supports a low power mode of
operation. These amplifiers are optimized for high
speed, low noise and distortion, single-supply
operation with rail-to-rail output and an input that
includes the negative rail.
This family is offered in single (MCP631), single with
CS pin (MCP633), dual (MCP632) and dual with
two CS pins (MCP635). All devices are fully specified
from -40°C to +125°C.
Typical Applications
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Driving A/D Converters
Power Amplifier Control Loops
Barcode Scanners
Optical Detector Amplifier
Typical Application Circuit
V
DD
/2
V
IN
R
1
R
3
MCP63X
Power Driver with High Gain
R
2
V
OUT
R
L
Design Aids
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SPICE Macro Models
FilterLab
®
Software
Mindi™ Circuit Designer & Simulator
Microchip Advanced Part Selector (MAPS)
Analog Demonstration and Evaluation Boards
Application Notes
Package Types
MCP631
SOIC
NC 1
V
IN
– 2
V
IN
+ 3
V
SS
4
8 NC
7 V
DD
6 V
OUT
5 NC
MCP632
SOIC
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
8 V
DD
7 V
OUTB
6 V
INB
–
5 V
INB
+
MCP633
SOIC
NC 1
V
IN
– 2
V
IN
+ 3
V
SS
4
8 CS
7 V
DD
6 V
OUT
5 NC
MCP635
MSOP
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
CS
A
5
10 V
DD
9 V
OUTB
8 V
INB
–
7 V
INB
+
6 CS
B
MCP632
3x3 DFN *
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
8 V
DD
7 V
OUTB
6 V
INB
–
5 V
INB
+
V
OUTA
V
INA
–
V
INA
+
V
SS
CS
A
1
2
3
4
5
MCP635
3x3 DFN *
10
V
DD
9
8
7
6
V
OUTB
V
INB
–
V
INB
+
CS
B
* Includes Exposed Thermal Pad (EP); see
©
2009 Microchip Technology Inc.
DS22197A-page 1
MICROCHIP [ MICROCHIP TECHNOLOGY ]
