MCP6041 Datasheet, PDF (1/32 Pages) Microchip Technology – 600 nA, Rail-to-Rail Input/Output Op Amps

M
MCP6041/2/3/4
600 nA, Rail-to-Rail Input/Output Op Amps
Features
• Low Quiescent Current: 600 nA/Amplifier (typ)
• Rail-to-Rail Input: -0.3 V to V_DD+0.3 V (max)
• Rail-to-Rail Output:
V_SS+10 mV to V_DD-10 mV (max)
• Gain Bandwidth Product: 14 kHz (typ)
• Wide Supply Voltage Range: 1.4 V to 5.5 V (max)
• Unity Gain Stable
• Available in Single, Dual and Quad
• Chip Select (CS) with MCP6043
• 5-lead SOT-23 package (MCP6041 only)
Applications
• Toll Booth Tags
• Wearable Products
• Temperature Measurement
• Battery Powered
Available Tools
• Spice macro models (at www.microchip.com)
• FilterLab^® Software (at www.microchip.com)
Package Types
MCP6041
PDIP, SOIC, MSOP
NC ₁
-IN 2 -
+IN ₃ +
V_{SS 4}
8 NC
7 V_DD
6 OUT
5 NC
MCP6042
PDIP, SOIC, MSOP
OUTA 1
-INA ²
+INA 3
V_SS 4
- ^A+
+B -
8 ^VDD
7 OUTB
6 -INB
5 ^+INB
MCP6041
SOT-23-5
OUT 1
V_SS 2
+IN 3
5 VDD
4 -IN
MCP6043
PDIP, SOIC, MSOP
NC 1
-IN 2 -
+IN 3 ⁺
V_SS 4
8 CS
7 V_DD
6 OUT
5 NC
MCP6044
PDIP, SOIC, TSSOP
OUTA 1
-INA1 2
+INA1 3
V_DD 4
+INB 5
-INB 6
OUTB1 7
14 OUTD
- ^A+ +D- 13 -IND
12 ^+IND
11 ^VSS
10 ^+INC
- _B+ +C- _{9 -INC}
8 OUTC
Description
The MCP6041/2/3/4 family of operational amplifiers
from Microchip Technology, Inc. operate with a single
supply voltage as low as 1.4 V, while drawing less than
1 µA (max) of quiescent current per amplifier. These
devices are also designed to support rail-to-rail input
and output operation. This combination of features sup-
ports battery-powered and portable applications.
The MCP6041/2/3/4 amplifiers have a typical gain
bandwidth product of 14 kHz (typ) and are unity gain
stable. These specs make these operational amplifiers
appropriate for low frequency applications, such as
battery current monitoring and sensor conditioning.
The MCP6041/2/3/4 family operational amplifiers are
offered in single (MCP6041), single with a Chip Select
(CS) feature (MCP6043), dual (MCP6042) and quad
(MCP6044) configurations. The MCP6041 device is
available in the 5-lead SOT-23 package.
Typical Application
V_DD
V_DD
10 Ω
+2.5 V
to
5.5 V
I_DD
100 kΩ
MCP604X
V_SS
1 MΩ
High Side Battery Current Sensor
 2002 Microchip Technology Inc.
DS21669B-page 1