MCP6231R

更新时间： 2024-11-25 11:16:15

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描述
The Microchip Technology Inc. MCP6231/1R/1U/2/4 operational amplifiers (op amps) family has a 300

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MCP6231R 数据手册

MCP6231/2

20 µA, 300 kHz Rail-to-Rail Op Amp

Features

Description

• Gain Bandwidth Product: 300 kHz (typ.)

• Supply Current: I_Q= 20 µA (typ.)

The Microchip Technology Inc. MCP6231/2 opera-

tional amplifiers (op amps) provide wide bandwidth for

the quiescent current. The MCP6231/2 family has a

300 kHz Gain Bandwidth Product (GBWP) and 65°

(typ.) phase margin. This family operates from a single

supply voltage as low as 1.8V, while drawing 20 µA

(typ.) quiescent current. In addition, the MCP6231/2

family supports rail-to-rail input and output swing, with

a common mode input voltage range of V_DD+ 300 mV

to V_SS– 300 mV. These op amps are designed in one

of Microchip’s advanced CMOS processes.

• Supply Voltage: 1.8V to 5.5V

• Rail-to-Rail Input/Output

• Extended Temperature Range: -40°C to +125°C

• Available in 5-Pin SC-70 and SOT-23 packages

Applications

• Automotive

• Portable Equipment

• Transimpedance amplifiers

• Analog Filters

Package Types

MCP6231

MCP6231R

• Notebooks and PDAs

• Battery-Powered Systems

SOT-23-5

V_DD

V_OUT

V_DD

V_SS

V_OUT

V_SS

Available Tools

–

V_IN

–

V_IN

V_IN–

SPICE Macro Models (at www.microchip.com)

FilterLab^®Software (at www.microchip.com)

MCP6231U

SC-70-5, SOT-23-5

MCP6231

PDIP, SOIC, MSOP

Typical Application

V_DD

V_IN

V_SS

V_IN

V_DD

V_IN

–

IN2

–

V_IN

V_OUT

–

V_OUT

V_SS

IN1

MCP6232

PDIP, SOIC, MSOP

–

OUT

MCP6231

OUTA

INA

OUTB

+ 3

INA

INB

Summing Amplifier Circuit

 2004 Microchip Technology Inc.

DS21881B-page 1

12 3 4 5 6 7...20

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