MCP651/2/4/5/9
50 MHz, 6 mA Op Amps with mCal
Features
Description
• 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
The Microchip Technology, Inc. MCP651/2/4/5/9 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
operation, with offset calibration at the time normal
operation 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.
• 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
This family is offered in single with CAL/CS pin
(MCP651), dual (MCP652), dual with CAL/CS pins
(MCP655), quad (MCP654) and quad with CAL/CS
pins (MCP659). All devices are fully specified from
-40°C to +125°C.
Typical Applications
• Driving A/D Converters
• Power Amplifier Control Loops
• Barcode Scanners
Typical Application Circuit
• Optical Detector Amplifier
R1
R2
Design Aids
VDD/2
VOUT
RL
• SPICE Macro Models
R3
• FilterLab® Software
MCP65X
VIN
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Power Driver with High Gain
Package Types
MCP654
SOIC, TSSOP
MCP651
SOIC
MCP652
3×3 DFN *
MCP652
SOIC
VOUTA
VDD
1
8
7
1
2
3
4
8
V
NC
CAL/CS
VDD
V
OUTA
VDD
1
2
3
4
5
6
7
14
13
12
11
10
9
OUTD
1
8
7
6
5
VOUTA
7
6
5
V
V
V
-
VIN
–
+
VINA
–
+
VOUTB
V
-
INA
2
VOUTB
EP
9
2
3
4
IND
VINA
VINA
–
+
V
+
+
VIN
VOUT
VCAL
VINB
VINB
–
+
VINA
VINB
VINB
–
+
INA
3
4
6
5
IND
SS
V
VSS
VSS
VSS
DD
+
V
V
V
V
+
-
INB
INC
INC
V
-
INB
V
8
OUTB
OUTC
16 15 14 13
MCP659
4x4 QFN*
MCP655
MCP655
MSOP
VINA
-
VIND
VSS
+
1
12
3×3 DFN *
VINA
VDD
VINB
+
11
10
9
2
3
4
EP
17
VOUTA
V
DD
1
10
9
VINC
VINC
+
-
V
VOUTA
1
2
3
4
5
10
9
DD
VINA
–
+
VOUTB
+
2
3
VOUTB
VINA
VINA
–
+
EP
11
5
6
7
8
VINA
VINB
VINB
–
+
8
VINB
VINB
–
+
8
VSS
VSS
4
5
7
6
7
CALA/CSA
CALB/CSB CALA/CSA
CALB/CSB
6
* Includes Exposed Thermal Pad (EP); see Table 3-1.
© 2011 Microchip Technology Inc.
DS22146B-page 1