MCP609 MICROCHIP [Microchip Technology], MCP609 Datasheet

MCP609

Manufacturer Part Number

MCP609

Description

2.5V to 6.0V Micropower CMOS Op Amp

Manufacturer

MICROCHIP [Microchip Technology]

Datasheet

1.MCP609.pdf (42 pages)

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Current page: 1 of 42
Download datasheet (721Kb)

Features

• Low Input Offset Voltage: 250 µV (maximum)

• Rail-to-Rail Output

• Low Input Bias Current: 80 pA (maximum at

• Low Quiescent Current: 25 µA (maximum)

• Power Supply Voltage: 2.5V to 6.0V

• Unity-Gain Stable

• Chip Select (CS) Capability: MCP608

• Industrial Temperature Range: -40°C to +85°C

• No Phase Reversal

• Available in Single, Dual and Quad Packages

Typical Applications

• Battery Power Instruments

• High-Impedance Applications

• Strain Gauges

• Medical Instruments

• Test Equipment

Design Aids

• SPICE Macro Models

• FilterLab

• Mindi™ Circuit Designer & Simulator

• Analog Demonstration and Evaluation Boards

• Application Notes

Typical Application

+85°C)

2.5V

6.0V

Low-Side Battery Current Sensor

Software

OUT

5 kΩ

10Ω

SEN

2.5V to 6.0V Micropower CMOS Op Amp

50 kΩ

MCP606

SEN

(

R F

⁄

)

To Load

OUT

)

MCP606/7/8/9

Description

The MCP606/7/8/9 family of operational amplifiers (op

amps) from Microchip Technology Inc. are unity-gain

stable with low offset voltage (250 µV, maximum).

Performance characteristics include rail-to-rail output

swing capability and low input bias current (80 pA at

+85°C, maximum). These features make this family of

op amps well suited for single-supply, precision,

high-impedance, battery-powered applications.

The single is available in standard 8-lead PDIP, SOIC

and TSSOP packages, as well as in a SOT-23-5

package. The single MCP608 with Chip Select (CS) is

offered in the standard 8-lead PDIP, SOIC and TSSOP

packages. The dual MCP607 is offered in the standard

8-lead PDIP, SOIC and TSSOP packages. Finally, the

quad MCP609 is offered in the standard 14-lead PDIP,

SOIC and TSSOP packages. All devices are fully

specified from -40°C to +85°C, with power supplies

from 2.5V to 6.0V.

Package Types

OUTA

INA

PDIP, SOIC,TSSOP

–

MCP606

MCP607

OUTA

OUTB

INA

INB

INA

INB

PDIP, SOIC,TSSOP

–

5 NC

5 V

OUT

MCP609

OUTB

INB

–

OUT

PDIP, SOIC,TSSOP

11 V

8 V

–

MCP608

OUTD

IND

INC

OUTC

SOT-23-5

MCP606

DS11177F-page 1

–

5 NC

OUT

–

Related parts for MCP609

MCP609 Summary of contents

Page 1

... PDIP, SOIC and TSSOP packages. The dual MCP607 is offered in the standard 8-lead PDIP, SOIC and TSSOP packages. Finally, the quad MCP609 is offered in the standard 14-lead PDIP, SOIC and TSSOP packages. All devices are fully specified from -40°C to +85°C, with power supplies from 2 ...

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ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † V – V ........................................................................7. Current at Input Pins ....................................................±2 mA Analog Inputs ( –) †† ........ V – 1. All Other Inputs and Outputs ...

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MCP606/7/8/9 AC CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V ≈ / / 100 kΩ OUT Parameters AC Response Gain Bandwidth Product Phase Margin Slew Rate Noise Input ...

Page 5

TEMPERATURE CHARACTERISTICS Electrical Characteristics: Unless otherwise indicated, V Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, 5L-SOT23 Thermal Resistance, 8L-PDIP Thermal Resistance, 8L-SOIC Thermal Resistance, 8L-TSSOP Thermal Resistance, 14L-PDIP Thermal Resistance, ...

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TYPICAL PERFORMANCE CURVES Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or ...

Page 8

... FIGURE 2-8: Open-Loop Gain and Phase vs. Frequency. 140 130 120 110 100 90 Referred to Input 80 100 1k 10k 1.E+02 1.E+03 1.E+04 Frequency (Hz) FIGURE 2-9: Channel-to-Channel Separation (MCP607 and MCP609 only). DS11177F-page 8 = +2.5V to +5.5V GND +25° 120 100 -20 75 100 FIGURE 2-10: Common Mode Input Voltage. 90 ...

Page 9

Note: Unless otherwise indicated / 100 kΩ pF, and CS is tied low 100 ...

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MCP606/7/8/9 Note: Unless otherwise indicated / 100 kΩ pF, and CS is tied low 1000 V = 2.5V DD 100 V - ...

Page 11

Note: Unless otherwise indicated / 100 kΩ pF, and CS is tied low 5 5.0V DD 4.5 4.0 3.5 3.0 ...

Page 12

MCP606/7/8/9 Note: Unless otherwise indicated / 100 kΩ pF, and CS is tied low 1.E-02 10m 1.E-03 1m 1.E-04 100µ 1.E-05 10µ ...

Page 13

... CMOS inputs with low bias currents. 3.3 Chip Select Digital Input The Chip Select (CS) pin is a Schmitt-triggered, CMOS logic input used to place the MCP608 op amp in a Low-power mode, with the output( Hi-Z state. © 2009 Microchip Technology Inc. 3-1. MCP608 MCP609 Symbol OUT OUTA 2 ...

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APPLICATIONS INFORMATION The MCP606/7/8/9 family of op amps is manufactured using Microchip’s state-of-the-art CMOS process These op amps are unity-gain stable and suitable for a wide range of general purpose applications. 4.1 Rail-to-Rail Inputs 4.1.1 PHASE REVERSAL The MCP606/7/8/9 ...

Page 16

MCP606/7/8/9 4.2 Rail-to-Rail Output There are two specifications that describe the output-swing capability of the MCP606/7/8/9 family of op amps. The first specification (Maximum Output Voltage Swing) defines the absolute maximum swing that can be achieved under the specified load ...

Page 17

... Unused Op Amps An unused op amp in a quad package (MCP609) should be configured as shown in Figure circuits prevent the output from toggling and causing crosstalk. Circuits A sets the op amp at its minimum noise gain. The resistor divider produces any desired reference voltage within the output voltage range of the op amp ...

Page 18

MCP606/7/8/9 4.8.2 PHOTODIODE AMPLIFIERS Sensors that produce an output current and have high output impedance can be connected transimpedance amplifier. The amplifier converts the current into voltage. Photodiodes are one sensor that produce an output current. The key op amp ...

Page 19

THREE OP AMP INSTRUMENTATION AMPLIFIER A classic, three op amp instrumentation amplifier is illustrated in Figure 4-12. The two input op amps provide differential signal gain and a common mode gain of +1. The output op amp is a ...

Page 20

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... Memory, MCUs and DSCs. Using this tool you can define a filter to sort features for a parametric search of devices and export side-by-side technical comparasion reports. Helpful links are also provided for Datasheets, Purchase, and Sampling of Microchip parts. © 2009 Microchip Technology Inc. ...

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PACKAGING INFORMATION 6.1 Package Marking Information 5-Lead SOT-23 (MCP606) XXNN 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN 8-Lead TSSOP XXXX YYWW NNN Legend: XX...X Customer-specific information Y Year code (last digit of ...

Page 24

... MCP606/7/8/9 Package Marking Information (Continued) 14-Lead PDIP (300 mil) (MCP609) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 14-Lead SOIC (150 mil) (MCP609) XXXXXXXXXX XXXXXXXXXX YYWWNNN 14-Lead TSSOP (MCP609) XXXXXXXX YYWW NNN DS11177F-page 24 : Example MCP609-I/P 0722256 MCP609 I 0936256 Example: MCP609ISL 0722256 MCP609 OR e I/SL^^ 3 0936256 Example: ...

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MCP606/7/8/9 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS11177F-page 30 © 2009 Microchip Technology Inc. ...

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MCP606/7/8/9 /HDG 3ODVWLF 6PDOO 2XWOLQH 6/ ± 1DUURZ 1RWH N NOTE 1RWHV DS11177F-page 32 PP %RG\ >62,& φ α c β ...

Page 33

Microchip Technology Inc. MCP606/7/8/9 DS11177F-page 33 ...

Page 34

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Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2009 Microchip Technology Inc. MCP606/7/8/9 DS11177F-page 35 ...

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APPENDIX A: REVISION HISTORY Revision F (September 2009) The following is the list of modifications: in Section 2.0 1. Corrected RL text in Figure 2-22 “Typical Performance Curves”. 2. Corrected devices’ pins in (Section 3.0 “Pin Descriptions”). Updated Section 6.0 ...

Page 38

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... MCP607 = Dual Op Amp MCP607T = Dual Op Amp Tape and Reel (SOIC, TSSOP) MCP608 = Single Op Amp with CS MCP608T = Single Op Amp with CS Tape and Reel (SOIC, TSSOP) MCP609 = Quad Op Amp MCP609T = Quad Op Amp Tape and Reel (SOIC, TSSOP) Temperature Range I = -40°C to +85°C ...

Page 40

Page 41

Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families ...

Page 42

W ORLDWIDE AMERICAS ASIA/PACIFIC Corporate Office Asia Pacific Office 2355 West Chandler Blvd. Suites 3707-14, 37th Floor Chandler, AZ 85224-6199 Tower 6, The Gateway Tel: 480-792-7200 Harbour City, Kowloon Fax: 480-792-7277 Hong Kong Technical Support: Tel: 852-2401-1200 http://support.microchip.com Fax: 852-2401-3431 ...

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