REV. B

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a

Dual/Quad Low Power, High Speed

JFET Operational Amplifiers

OP282/OP482

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

Tel: 617/329-4700

Fax: 617/326-8703

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.

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

PIN CONNECTIONS

8-Lead Narrow-Body SOIC

8-Lead Epoxy DIP

(S Suffix)

(P Suffix)

1

2

3

45

6

7

8

OUT A

–IN A

+IN A

V–

OP-482

V+

OUT B

–IN B

+IN B

OP282

OUT A

–IN A

+IN A

V–

V+

OUT B

–IN B

+IN B

1

2

3

4

5

6

7

8

OP282

14-Lead Epoxy DIP

14-Lead Narrow-Body SOIC

(P Suffix)

(S Suffix)

1

2

3

4

5

6

7

14

13

12

11

10

9

8

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT B

OUT B

–IN D

+IN D

V–

+IN C

–IN C

OUT C

OP482

1

2

3

4

5

6

7

14

13

12

11

10

9

8

OUT A

–IN A

+IN A

V+

+IN B

–IN B

OUT B

OUT D

–IN D

+IN D

V–

+IN C

–IN C

OUT C

OP482