Datasheet > MCP623

MCP623

更新时间： 2024-11-08 01:06:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
62页	1842K
描述
Input Range incl. Negative Rail

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中文翻译

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数据手册

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MCP623 数据手册

MCP621/1S/2/3/4/5/9

20 MHz, 200 µV Op Amps with mCal

Features:

Description:

• Gain-Bandwidth Product: 20 MHz (typical)

• Slew Rate: 30 V/µs

The Microchip Technology Inc. MCP621/1S/2/3/4/5/9

family of high bandwidth and high slew rate operational

amplifiers features low offset. At power-up, these op

amps are self-calibrated using mCal. Some package

options also provide a Calibration/Chip Select pin

• Low Input Offset: ±200 µV (maximum)

• Low Input Bias Current: 5 pA (typical)

• Noise: 13 nV/Hz, at 1 MHz

• Ease-of-Use:

(CAL/CS) that supports

a Low-Power mode of

operation, with offset calibration at the time normal

operation is re-started. These amplifiers are optimized

for high speed, low noise and distortion, single-supply

operation with rail-to-rail output and an input that

includes the negative rail.

- Unity-Gain Stable

- Rail-to-Rail Output

- Input Range incl. Negative Rail

- No Phase Reversal

This family is offered in single (MCP621 and

MCP621S), single with CAL/CS pin (MCP623), dual

(MCP622), dual with CAL/CS pins (MCP625), quad

(MCP624) and quad with CAL/CS pins (MCP629). All

devices are fully specified from -40°C to +125°C.

• Supply Voltage Range: +2.5V to +5.5V

• High Output Current: ±70 mA

• Supply Current: 2.5 mA/Ch (typical)

• Low-Power Mode: 5 µA/Ch

• Small Packages: SOT23-5, DFN

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

Typical Application Circuit

Detector Amplifier with 350kHz

2nd-order MFB Low pass Filter

C_F3 pF

Typical Applications:

• Optical Detector Amplifier

• Barcode Scanners

R_F

Photo Detector

• Multi-Pole Active Filter

• Driving A/D Converters

• Fast Low-Side Current Sensing

• Power Amplifier Control Loops

• Consumer Audio

100 k

I_D

100 nA

C_D

30 pF

V_REF

Design Aids:

• SPICE Macro Models

• FilterLab^®Software

2.61 k

270 pF

26.1 k

100 pF

V_OUT

294

• Microchip Advanced Part Selector (MAPS)

• Analog Demonstration and Evaluation Boards

• Application Notes

MCP622

V_REF

High Gain-Bandwidth Op Amp Portfolio

Model Family

Channels/Package Gain Bandwidth

V_OS(max.)

I_Q/Ch (typ.)

MCP621/1S/2/3/4/5/9

MCP631/2/3/4/5/9

1, 2, 4

20 MHz

0.2 mV

8.0 mV

0.2 mV

8.0 mV

2.5 mA

6.0 mA

24 MHz

50 MHz

60 MHz

MCP651/1S/2/3/4/5/9

MCP660/1/2/3/4/5/9

1, 2, 4

1, 2, 3, 4

 2009-2014 Microchip Technology Inc.

DS20002188D-page 1

12 3 4 5 6 7...62

中文翻译

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与MCP623相关器件

型号	品牌	获取价格	描述	数据表
MCP6231	MICROCHIP	获取价格	20 UA, 300 kHz Rail-to-Rail Op Amp
MCP6231_05	MICROCHIP	获取价格	20 レA, 300 kHz Rail-to-Rail Op Amp
MCP6231_09	MICROCHIP	获取价格	20 Î¼A, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/LT	MICROCHIP	获取价格	20 UA, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/MC	MICROCHIP	获取价格	20 Î¼A, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/MNY	MICROCHIP	获取价格	20 Î¼A, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/MS	MICROCHIP	获取价格	20 UA, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/OT	MICROCHIP	获取价格	20 UA, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/P	MICROCHIP	获取价格	20 UA, 300 kHz Rail-to-Rail Op Amp
MCP6231-E/SL	MICROCHIP	获取价格	20 Î¼A, 300 kHz Rail-to-Rail Op Amp

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