OP282GP View Datasheet(PDF) - Analog Devices

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OP282GP

Dual/Quad Low Power, High Speed JFET Operational Amplifiers

Analog Devices 

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Dual/Quad Low Power, High Speed

JFET Operational Amplifiers

OP282/OP482

FEATURES

High Slew Rate: 9 V/␮s

Wide Bandwidth: 4 MHz

Low Supply Current: 250 ␮A/Amplifier

Low Offset Voltage: 3 mV

Low Bias Current: 100 pA

Fast Settling Time

Common-Mode Range Includes V+

Unity Gain Stable

APPLICATIONS

Active Filters

Fast Amplifiers

Integrators

Supply Current Monitoring

GENERAL DESCRIPTION

The OP282/OP482 dual and quad operational amplifiers feature

excellent speed at exceptionally low supply currents. Slew rate

exceeds 7 V/µs with supply current under 250 µA per amplifier.

These unity gain stable amplifiers have a typical gain bandwidth

of 4 MHz.

The JFET input stage of the OP282/OP482 insures bias current

is typically a few picoamps and below 500 pA over the full

temperature range. Offset voltage is under 3 mV for the dual

and under 4 mV for the quad.

With a wide output swing, within 1.5 volts of each supply, low

power consumption and high slew rate, the OP282/OP482 are

ideal for battery-powered systems or power restricted applica-

tions. An input common-mode range that includes the positive

supply makes the OP282/OP482 an excellent choice for high-

side signal conditioning.

The OP282/OP482 are specified over the extended industrial

temperature range. Both dual and quad amplifiers are available

in plastic and ceramic DIP plus SOIC surface mount packages.

PIN CONNECTIONS

8-Lead Narrow-Body SOIC

8-Lead Epoxy DIP

(S Suffix)

(P Suffix)

OUT A 1

–IN A 2

+IN A 3

V– 4

OP282

8 V+

7 OUT B

6 –IN B

5 +IN B

OUT A 1

–IN A 2

+IN A 3

V– 4

OP282

OP-482

8 V+

7 OUT B

6 –IN B

5 +IN B

14-Lead Epoxy DIP

(P Suffix)

14-Lead Narrow-Body SOIC

(S Suffix)

OUT A 1

–IN A 2

+IN A 3

V+ 4

+IN B 5

–IN B 6

OUT B 7

OP482

14 OUT D

13 –IN D

12 +IN D

11 V–

10 +IN C

9 –IN C

8 OUT C

OUT A 1

–IN A 2

+IN A 3

V+ 4

+IN B 5

–IN B 6

OUT B 7

OP482

14 OUT B

13 –IN D

12 +IN D

11 V–

10 +IN C

9 –IN C

8 OUT C

REV. B

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 617/329-4700

Fax: 617/326-8703

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