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Isolated Error Amplifier Optocouplers | FOD2712A

8-PIN SOIC Error Amplifier Optocoupler

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Overview

The FOD2711A Optically Isolated Amplifier consists of the popular AZ431L precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. The reference voltage tolerance is 1%. The current transfer ratio (CTR) ranges from 100% to 200%.It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated AC to DC power supplies and dc/dc converters. When using the FOD2712A, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in a compact 8-pin small outline package.

  • AC-DC Merchant Power Supply
  • Consumer Appliances
  • Industrial Motor
  • Optocoupler, precision reference and error amplifier in single package
  • 1.240V ± 1% reference
  • CTR 100% to 200%
  • 2,500V RMS isolation
  • UL approval E90700, Volume 2

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

VREF Tolerance (%)

VREF (Min) (V)

VREF (Typ) (V)

VREF (Max) (V)

CTR (Min) (%)

CTR (Max) (%)

CTR tested @ IF (mA)

VCE (sat) (Max) (V)

BVCEO (Min) (V)

VISO (Min) (V)

TOPR (Min) (°C)

TOPR (Max) (°C)

Reference Price

FOD2712A

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Active

CAD Model

Pb

A

H

P

SOIC-8

751DZ

1

260

TUBE

3000

Y

1

1.228

1.24

1.252

100

200

10

0.4

70

2500

-40

85

$0.3888

More Details

FOD2712AR2

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Active

CAD Model

Pb

A

H

P

SOIC-8

751DZ

1

260

REEL

2500

Y

1

1.228

1.24

1.252

100

200

10

0.4

70

2500

-40

85

$0.4594

More Details

FOD2712AR2V

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Active

CAD Model

Pb

A

H

P

SOIC-8

751DZ

1

260

REEL

2500

Y

1

1.228

1.24

1.252

100

200

10

0.4

70

2500

-40

85

$0.5389

More Details

FOD2712AV

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Active

CAD Model

Pb

A

H

P

SOIC-8

751DZ

1

260

TUBE

3000

Y

1

1.228

1.24

1.252

100

200

10

0.4

70

2500

-40

85

$0.368

More Details

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