MCP6141/2/3/4
600 nA, Non-Unity Gain Rail-to-Rail Input/Output Op Amps
Features:
Description:
• Low Quiescent Current: 600 nA/amplifier (typ.)
• Gain Bandwidth Product: 100 kHz (typ.)
• Stable for gains of 10 V/V or higher
• Rail-to-Rail Input/Output
The MCP6141/2/3/4 family of non-unity gain stable
operational amplifiers (op amps) from Microchip Tech-
nology Inc. operate with a single supply voltage as low
as 1.4V, while drawing less than 1 μA (max.) of quies-
cent current per amplifier. These devices are also
designed to support rail-to-rail input and output opera-
tion. This combination of features supports
battery-powered and portable applications.
• Wide Supply Voltage Range: 1.4V to 5.5V
• Available in Single, Dual, and Quad
• Chip Select (CS) with MCP6143
• Available in 5-lead and 6-lead SOT-23 Packages
• Temperature Ranges:
The MCP6141/2/3/4 amplifiers have a gain bandwidth
product of 100 kHz (typ.) 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.
- Industrial: -40°C to +85°C
- Extended: -40°C to +125°C
Applications:
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.
• Toll Booth Tags
• Wearable Products
• Temperature Measurement
• Battery Powered
Available Tools:
Package Types
• SPICE Macro Models (at www.microchip.com)
• FilterLab™ Software (at www.microchip.com)
MCP6141
MCP6143
PDIP, SOIC, MSOP
PDIP, SOIC, MSOP
Related Devices:
NC 1
8
7
6
NC
V
NC 1
8
7
6
CS
V
• MCP6041/2/3/4: Unity Gain Stable Op Amps
2
3
4
V
V
–
+
2
3
4
V
V
–
+
IN
DD
IN
DD
V
V
IN
OUT
IN
OUT
Typical Application
5 NC
V
5 NC
V
SS
SS
R1
MCP6141
SOT-23-5
MCP6143
SOT-23-6
V1
R2
V2
V
1
5 V
V
1
6
5
4
V
OUT
OUT
DD
DD
2
3
2
3
CS
V
V
SS
SS
R3
RF
4
V
+
V
–
V
+
V –
IN
IN
IN
IN
V3
VOUT
MCP6142
PDIP, SOIC, MSOP
MCP6144
PDIP, SOIC, TSSOP
MCP614X
V
1
2
3
4
5
6
7
14 V
OUTD
VREF
V
1
2
3
4
8
7
6
V
V
V
OUTA
OUTA
DD
13
V
–
+
V
–
V
–
INA
IND
INA
OUTB
Inverting, Summing Amplifier
12 V
11 V
+
V
V
+
–
INA
IND
INB
INA
V
5 V
+
V
DD
SS
SS
INB
10
9
V
V
+
–
V
V
+
–
INB
INC
INB
INC
8 V
V
OUTC
OUTB
© 2005 Microchip Technology Inc.
DS21668B-page 1
MICROCHIP [ MICROCHIP ]
