MCP6421 datasheet(1/34 Pages) MICROCHIP

Part #	MCP6421

Description	4.4 關A, 90 kHz Op Amp

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

1 / 34 page

 2013 Microchip Technology Inc.

DS25165A-page 1

MCP6421

Features:

• Low Quiescent Current:

- 4.4 µA/amplifier (typical)

• Low Input Offset Voltage:

- ±1.0 mV (maximum)

• Enhanced EMI Protection:

- Electromagnetic Interference Rejection Ratio

(EMIRR) at 1.8 GHz: 97 dB

• Supply Voltage Range: 1.8V to 5.5V

• Gain Bandwidth Product: 90 kHz (typical)

• Rail-to-Rail Input/Output

• Slew Rate: 0.05 V/µs (typical)

• Unity Gain Stable

• No Phase Reversal

• Small Packages:

- Singles in SC70-5, SOT-23-5

• Extended Temperature Range:

- -40°C to +125°C

Applications:

• Portable Medical Instrument

• Safety Monitoring

• Battery Powered System

• Remote Sensing

• Supply Current Sensing

• Analog Active Filter

Design Aids:

• SPICE Macro Models

•FilterLab® Software

• Microchip Advanced Part Selector (MAPS)

• Analog Demonstration and Evaluation Boards

• Application Notes

Description:

The Microchip Technology Inc. MCP6421 family of

operational amplifiers operate with a single supply

voltage as low as 1.8V, while drawing low quiescent

current per amplifier (5.5 µA, maximum). This family

also has low input offset voltage (±1.0 mV, maximum)

and rail-to-rail input and output operation. In addition,

the MCP6421 family is unity gain stable and has a gain

bandwidth

product

of

90

kHz

(typical).

This

combination of features supports battery-powered and

portable applications. The MCP6421 family has

enhanced

EMI

protection

to

minimize

any

electromagnetic interference from external sources,

such as power lines, radio stations, and mobile

communications, etc. This feature makes it well suited

for EMI sensitive applications.

The MCP6421 family is offered in single (MCP6421)

packages. All devices are designed using an advanced

CMOS process and fully specified in extended

temperature range from -40°C to +125°C.

Package Types

Typical Application

5

4

1

2

3

VDD

VIN–

VIN+

VSS

VOUT

MCP6421

SC70-5, SOT-23-5

VDD

R2

+

-

VOUT

MCP6421

R1

R3

100k

R5

100k

1k

R-¨R

R+¨R

Va

Vb

VDD

+

-

VDD

+

-

MCP6421

R+¨R

R-¨R

VDD

Strain Gauge

V

OUT

V

a

V

b

–

 10k

100



-------------



=

4.4 µA, 90 kHz Op Amp

Similar Part No. - MCP6421

Manufacturer	Part #	Datasheet	Description
Microchip Technology	MCP6421	1Mb / 34P	1 MHz Operational Amplifier with EMI Filtering 11/07/16

More results

Similar Description - MCP6421

Manufacturer	Part #	Datasheet	Description
Microchip Technology	MCP6231	477Kb / 28P	20 關A, 300 kHz Rail-to-Rail Op Amp 2005
	MCP6231	850Kb / 40P	20 關A, 300 kHz Rail-to-Rail Op Amp 2009
	MCP6241	689Kb / 38P	50 關A, 550 kHz Rail-to-Rail Op Amp 2008
	MCP6441	635Kb / 30P	450 nA, 9 kHz Op Amp 2010
	MCP6V11	3Mb / 40P	7.5 關A, 80 kHz Zero-Drift Op Amps 11/29/11
	MCP6V31	3Mb / 40P	23 關A, 300 kHz Zero-Drift Op Amps 11/29/11
	MCP6441	2Mb / 46P	450 nA, 9 kHz Op Amp 11/29/11
Analog Devices	ADA4097-1	517Kb / 27P	50 V, 130 kHz, 32.5 關A, Robust, Over-The-Top Precision Op Amp 5/2021-Revision 0
Microchip Technology	MCP6V16	3Mb / 52P	7.5 關A, 80 kHz Zero-Drift Op Amps 05/14/19
Microchip Technology	MCP6V36	3Mb / 50P	23 關A, 300 kHz Zero-Drift Op Amps 05/14/19

More results

MCP6421 Datasheet(PDF) 1 Page - Microchip Technology

MCP6421 Datasheet(HTML) 1 Page - Microchip Technology

Similar Part No. - MCP6421

Similar Description - MCP6421

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Datasheet Download

Link URL