Datasheet

© 2009 Microchip Technology Inc. DS21668D-page 1
MCP6141/2/3/4
Features:
• Low Quiescent Current: 600 nA/amplifier (typical)
• Gain Bandwidth Product: 100 kHz (typical)
• Stable for gains of 10 V/V or higher
• Rail-to-Rail Input/Output
• Wide Supply Voltage Range: 1.4V to 6.0V
• Available in Single, Dual, and Quad
• Chip Select (CS
) with MCP6143
• Available in 5-lead and 6-lead SOT-23 Packages
• Temperature Ranges:
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C
Applications:
• Toll Booth Tags
• Wearable Products
• Temperature Measurement
•Battery Powered
Design Aids:
• SPICE Macro Models
• FilterLab
®
Software
• Mindi™ Simulation Tool
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Related Devices:
• MCP6041/2/3/4: Unity Gain Stable Op Amps
Typical Application
Description:
The MCP6141/2/3/4 family of non-unity gain stable
operational amplifiers (op amps) from Microchip
Technology Inc. operate with a single supply voltage as
low as 1.4V, while drawing less than 1 µA (maximum)
of quiescent current per amplifier. These devices are
also designed to support rail-to-rail input and output
operation. This combination of features supports
battery-powered and portable applications.
The MCP6141/2/3/4 amplifiers have a gain bandwidth
product of 100 kHz (typical) and are stable for gains of
10 V/V or higher. These specifications make these op
amps appropriate for battery powered applications
where a higher frequency response from the amplifier
is required.
The MCP6141/2/3/4 family operational amplifiers are
offered in single (MCP6141), single with Chip Select
(CS
) (MCP6143), dual (MCP6142) and quad
(MCP6144) configurations. The MCP6141 device is
available in the 5-lead SOT-23 package, and the
MCP6143 device is available in the 6-lead SOT-23
package.
Package Types
MCP614X
V
OUT
R
F
R
3
V
3
R
2
V
2
R
1
V
1
V
REF
Inverting, Summing Amplifier
V
IN
+
V
IN
–
V
SS
V
DD
V
OUT
1
2
3
4
8
7
6
5
NC
NC
NC
MCP6141
PDIP, SOIC, MSOP
MCP6142
PDIP, SOIC, MSOP
MCP6143
PDIP, SOIC, MSOP
MCP6144
PDIP, SOIC, TSSOP
V
INA
+
V
INA
–
V
SS
V
OUTB
V
INB
–
1
2
3
4
8
7
6
5
V
INB
+
V
DD
V
OUTA
V
IN
+
V
IN
–
V
SS
V
DD
V
OUT
1
2
3
4
8
7
6
5
NC
CS
NC
V
INA
+
V
INA
–
V
DD
V
IND
–
V
IND
+
1
2
3
4
14
13
12
11
V
SS
V
OUTD
V
OUTA
V
INB
–
V
INB
+
V
OUTB
V
INC
+
V
INC
–
5
6
7
10
9
8
V
OUTC
V
IN
+
V
SS
V
IN
–
1
2
3
5
4
V
DD
V
OUT
MCP6141
SOT-23-5
V
IN
+
V
SS
V
IN
–
1
2
3
6
4
V
DD
V
OUT
MCP6143
SOT-23-6
5
CS
600 nA, Non-Unity Gain Rail-to-Rail Input/Output Op Amps