Datasheet > MCP6421_V01

MCP6421_V01

更新时间： 2024-11-24 02:51:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
34页	1263K
描述
1 MHz Operational Amplifier with EMI Filtering

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MCP6421_V01 数据手册

MCP6411

1 MHz Operational Amplifier with EMI Filtering

Features:

Description:

The Microchip Technology Inc. MCP6411 operational

amplifier operates with a single supply voltage as low

as 1.7V, while drawing low quiescent current (55 μA,

maximum). This op amp also has low-input offset

voltage (±1.0 mV, maximum) and rail-to-rail input and

output operation. In addition, the MCP6411 is unity gain

stable and has a gain bandwidth product of 1 MHz

(typical). This combination of features supports

battery-powered and portable applications. The

MCP6411 has enhanced EMI protection to minimize

any electromagnetic interference from external

sources. This feature makes it well suited for EMI

sensitive applications such as power lines, radio

stations and mobile communications.

• Low Quiescent Current: 47 μA (typical)

• Low Input Offset Voltage:

- ±1.0 mV (maximum)

• Enhanced EMI Protection:

- Electromagnetic Interference Rejection Ratio

(EMIRR) at 1.8 GHz: 90 dB

• Supply Voltage Range: 1.7V to 5.5V

• Gain Bandwidth Product: 1 MHz (typical)

• Rail-to-Rail Input/Output

• Slew Rate: 0.5 V/μs (typical)

• Unity Gain Stable

• No Phase Reversal

• Small Packages: SC70-5, SOT-23-5

• Extended Temperature Range:

- -40°C to +125°C

The MCP6411 is offered in small SC70-5 and

SOT-23-5 packages. All devices are designed using an

advanced CMOS process and fully specified in

extended temperature range from –40°C to +125°C.

Applications:

Typical Application

• Portable Medical Instruments

• Safety Monitoring

• Battery-Powered Systems

• Remote Sensing

• Supply Current Sensing

• Analog Active Filters

V_DD

R+¨R

R-¨R

100k

MCP64ꢀ1

V_DD

V_OUT

MCP64ꢀ1

V_DD

Design Aids:

• SPICE Macro Models

• FilterLab^®Software

100k

R-¨R R+¨R

MCP64ꢀ1

• Microchip Advanced Part Selector (MAPS)

• Analog Demonstration and Evaluation Boards

• Application Notes

100k

V _OUT= V _a– V_b  ----------------

1k

Strain Gauge

Package Types

MCP6411

SC70-5, SOT-23-5

V_OUT

V_SS

V_DD

V_IN+

V_IN–

 2017 Microchip Technology Inc.

DS20005791B-page 1

12 3 4 5 6 7...34

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