MCP606/7/8/9
2.5V to 6.0V Micropower CMOS Op Amp
Description
Features
The MCP606/7/8/9 family of operational amplifiers (op
amps) from Microchip Technology Inc. are unity-gain
stable with low offset voltage (250 µV, maximum).
Performance characteristics include rail-to-rail output
swing capability and low input bias current (80 pA at
+85°C, maximum). These features make this family of
op amps well suited for single-supply, precision,
high-impedance, battery-powered applications.
• Low Input Offset Voltage: 250 µV (maximum)
• Rail-to-Rail Output
• Low Input Bias Current: 80 pA (maximum at
+85°C)
• Low Quiescent Current: 25 µA (maximum)
• Power Supply Voltage: 2.5V to 6.0V
• Unity-Gain Stable
• Chip Select (CS) Capability: MCP608
• Industrial Temperature Range: -40°C to +85°C
• No Phase Reversal
The single is available in standard 8-lead PDIP, SOIC
and TSSOP packages, as well as in a SOT-23-5
package. The single MCP608 with Chip Select (CS) is
offered in the standard 8-lead PDIP, SOIC and TSSOP
packages. The dual MCP607 is offered in the standard
8-lead PDIP, SOIC and TSSOP packages. Finally, the
quad MCP609 is offered in the standard 14-lead PDIP,
SOIC and TSSOP packages. All devices are fully
specified from -40°C to +85°C, with power supplies
from 2.5V to 6.0V.
• Available in Single, Dual and Quad Packages
Typical Applications
• Battery Power Instruments
• High-Impedance Applications
• Strain Gauges
• Medical Instruments
• Test Equipment
Package Types
MCP606
MCP606
PDIP, SOIC,TSSOP
SOT-23-5
Design Aids
NC 1
8
7
6
VOUT
VSS
VIN+
1
5
4
NC
VDD
• SPICE Macro Models
• FilterLab® Software
2
3
4
2
3
VIN–
VIN+
VSS
VDD
VOUT
VIN–
• Mindi™ Circuit Designer & Simulator
• Analog Demonstration and Evaluation Boards
• Application Notes
5 NC
MCP607
PDIP, SOIC,TSSOP
MCP608
PDIP, SOIC,TSSOP
Typical Application
VOUTA
1
2
3
4
8
7
6
NC 1
8
7
6
VDD
CS
2
3
4
VINA
VINA
–
+
VOUTB VIN–
VDD
VOUT
VOUT = VLM + I R
(R ⁄ RG)
F
L
SEN
IL
VINB
–
+
VIN+
VSS
5 VINB
5 NC
VSS
RF
RG
To Load
(VLP
)
50 kΩ
5 kΩ
MCP609
PDIP, SOIC,TSSOP
2.5V
to
6.0V
VOUT
VOUTA
1
2
3
4
5
6
7
14
13
VOUTD
VINA
VINA
–
+
VIND
–
+
MCP606
RSEN
10Ω
12 VIND
11 VSS
10
9
To Load
(VLM
)
VDD
VINB
VINB
+
–
VINC
VINC
+
–
Low-Side Battery Current Sensor
8 VOUTC
VOUTB
© 2009 Microchip Technology Inc.
DS11177F-page 1