MCP621 datasheet(1/68 Pages) MICROCHIP

部件名	MCP621

功能描述	20 MHz, 200 μV Op Amps with mCal

PDF	68 Pages

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制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 68 page

 2009-2021 Microchip Technology Inc. and its subsidiaries

DS20002188E-page 1

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

Features

• Gain-Bandwidth Product: 20 MHz (typical)

• Slew Rate: 10 V/µs

• Low Input Offset: ±200 µV (maximum)

• Low Input Bias Current: 5 pA (typical)

• Noise: 13 nV/

Hz, at 1 MHz

• Ease-of-Use:

- Unity-Gain Stable

- Rail-to-Rail Output

- Input Range incl. Negative Rail

- No Phase Reversal

• 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 Applications

• Optical Detector Amplifier

• Barcode Scanners

• Multi-Pole Active Filter

• Driving A/D Converters

• Fast Low-Side Current Sensing

• Power Amplifier Control Loops

• Consumer Audio

Design Aids

• SPICE Macro Models

• FilterLab® Software

• Microchip Advanced Part Selector (MAPS)

• Analog Demonstration and Evaluation Boards

• Application Notes

Description

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

(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.

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.

Typical Application Circuit

Photo Detector

CD

CF

RF

VREF

30 pF

100 k



3pF

ID

100 nA

VOUT

MCP622

VREF

26.1 k



2.61 k



294



270 pF

100 pF

A

B

Detector Amplifier with 350 kHz

2nd-order MFB Low pass Filter

High Gain-Bandwidth Op Amp Portfolio

Model Family

Channels/Package

Gain Bandwidth

VOS (max.)

IQ/Ch (typ.)

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

1, 2, 4

20 MHz

0.2 mV

2.5 mA

MCP631/2/3/4/5/9

1, 2, 4

24 MHz

8.0 mV

2.5 mA

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

1, 2, 4

50 MHz

0.2 mV

6.0 mA

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

1, 2, 3, 4

60 MHz

8.0 mV

6.0 mA

20 MHz, 200 µV Op Amps with mCal

类似零件编号 - MCP621

制造商	部件名	数据表	功能描述
Microchip Technology	MCP621	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009
	MCP621-E/MF	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009
	MCP621-E/SN	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009
	MCP621-E/UN	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009
	MCP621T	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009

More results

类似说明 - MCP621

制造商	部件名	数据表	功能描述
Microchip Technology	MCP6L1	483Kb / 32P	2.8 MHz, 200 關A Op Amps 2009
	MCP651	1Mb / 44P	50 MHz, 6 mA Op Amps with mCal 2009
	MCP621	864Kb / 44P	20 MHz, 2.5 mA Op Amps with mCal 2009
	MCP651	1Mb / 56P	50 MHz, 6 mA Op Amps with mCal 2011
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STMicroelectronics	TSV771	3Mb / 32P	High bandwidth (20 MHz) low offset (200 μV) rail-to-rail 5 V Op Amp
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