MCP651/2/5
50 MHz, 6 mA Op Amps with mCal
Features
•
•
•
•
•
•
•
•
•
Gain Bandwidth Product: 50 MHz (typical)
Short Circuit Current: 100 mA (typical)
Noise: 7.5 nV/√Hz (typical, at 1 MHz)
Calibrated Input Offset: ±200 µV (maximum)
Rail-to-Rail Output
Slew Rate: 30 V/µs (typical)
Supply Current: 6.0 mA (typical)
Power Supply: 2.5V to 5.5V
Extended Temperature Range: -40°C to +125°C
Description
The Microchip Technology, Inc. MCP651/2/5 family of
operational amplifiers features low offset. At power up,
these op amps are self-calibrated using mCal. Some
package options also provide a calibration/chip select
pin (CAL/CS) that supports a low power mode of oper-
ation, with offset calibration at the time normal opera-
tion is re-started. 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 with CAL/CS pin
(MCP651), dual (MCP652) and dual with CAL/CS pins
(MCP655). All devices are fully specified from -40°C to
+125°C.
Typical Applications
•
•
•
•
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
R
2
V
OUT
MCP65X
R
L
Design Aids
•
•
•
•
•
•
SPICE Macro Models
FilterLab
®
Software
Mindi™ Circuit Designer & Simulator
Microchip Advanced Part Selector (MAPS)
Analog Demonstration and Evaluation Boards
Application Notes
Power Driver with High Gain
Package Types
MCP651
SOIC
NC 1
V
IN
– 2
V
IN
+ 3
V
SS
4
8 CAL/CS
7 V
DD
6 V
OUT
5 V
CAL
MCP652
3×3 DFN *
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
EP
9
8 V
DD
7 V
OUTB
6 V
INB
–
5 V
INB
+
MCP655
3×3 DFN *
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
CAL
A
/CS
A
5
EP
11
10 V
DD
9 V
OUTB
8 V
INB
–
7 V
INB
+
6 CAL
B
/CS
B
MCP652
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
+
MCP655
MSOP
V
OUTA
1
V
INA
– 2
V
INA
+ 3
V
SS
4
CAL
A
/CS
A
5
10 V
DD
9 V
OUTB
8 V
INB
–
7 V
INB
+
6 CAL
B
/CS
B
* Includes Exposed Thermal Pad (EP); see
©
2009 Microchip Technology Inc.
DS22146A-page 1
MICROCHIP [ MICROCHIP TECHNOLOGY ]
