MCP6401 Datasheet, PDF (1/28 Pages) Microchip Technology – 1 MHz, 45 A Op Amps

MCP6401/1R/1U
1 MHz, 45 µA Op Amps
Features
• Low Quiescent Current: 45 µA (typical)
• Gain Bandwidth Product: 1 MHz (typical)
• Rail-to-Rail Input and Output
• Supply Voltage Range: 1.8V to 6.0V
• Unity Gain Stable
• Extended Temperature Range: -40°C to +125°C
• No Phase Reversal
Applications
• Portable Equipment
• Battery Powered System
• Medical Instrumentation
• Data Acquisition Equipment
• Sensor Conditioning
• Supply Current Sensing
• Analog Active Filters
Design Aids
• SPICE Macro Models
• FilterLab^® Software
• Mindi^™ Circuit Designer & Simulator
• Microchip Advanced Part Selector (MAPS)
• Analog Demonstration and Evaluation Boards
• Application Notes
Typical Application
R₂
V_IN R₁
D₂
MCP6401
V_OUT
D₁
Description
The Microchip Technology Inc. MCP6401/1R/1U family
of operational amplifiers (op amps) has low quiescent
current (45 µA, typical) and rail-to-rail input and output
operation. This family is unity gain stable and has a
gain bandwidth product of 1 MHz (typical). These
devices operate with a single supply voltage as low as
1.8V. These features make the family of op amps well
suited for single-supply, battery-powered applications.
The MCP6401/1R/1U family is designed with
Microchip’s advanced CMOS process and offered in
single packages. All devices are available in the
extended temperature range, with a power supply
range of 1.8V to 6.0V.
Package Types
MCP6401
SC70-5, SOT-23-5,
V_OUT 1
V_SS 2
V_IN+ 3
5 V_DD
4 V_IN–
MCP6401R
SOT-23-5,
V_OUT 1
V_DD 2
V_IN+ 3
5 V_SS
4 V_IN–
MCP6401U
SOT-23-5,
V_IN+ 1
V_SS 2
V_IN– 3
5 V_DD
4 V_OUT
Precision Half-Wave Rectifier
© 2009 Microchip Technology Inc.
DS22229A-page 1