Dual Transconductance Amplifier

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Overview

The NE5517 contains two current-controlled transconductance amplifiers, each with a differential input and push-pull output. The NE5517 offers significant design and performance advantages over similar devices for all types of programmable gain applications. Circuit performance is enhanced through the use of linearizing diodes at the inputs which enable a 10 dB signal-to-noise improvement referenced to 0.5% THD. The NE5517 is suited for a wide variety of industrial and consumer applications. 

Constant impedance of the buffers on the chip allow general use of the NE5517. These buffers are made of Darlington transistors and a biasing network that virtually eliminate the change of offset voltage due to a burst in the bias current IABC, hence eliminating the audible noise that could otherwise be heard in high quality audio applications.

  • Multiplexers
  • Timers
  • DolbyE HX Systems
  • Current-controlled Amplifiers, Filters
  • Current-controlled Oscillators, Impedances
  • Electronic Music Synthesizers
  • Constant Impedance Buffers
  • Delta VBE of Buffer is Constant with Amplifier Ibias Change
  • Excellent Matching Between Amplifiers
  • Linearizing Diodes
  • High Output Signal-to-Noise Ratio

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10

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Rail to Rail

Channels

VS Min (V)

VS Max (V)

Iq Typ (mA)

VOS Max (mV)

GBW Typ (MHz)

SR Typ (V/µs)

IO Typ (mA)

ΔVOS/ΔT (μV/C)

eN (nV/√Hz)

Ibias Typ (pA)

CMRR Typ (dB)

Architecture

Temperature Range (°C)

Reference Price

AU5517DR2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

235

REEL

2500

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

-40 to 125

Price N/A

More Details

AU5517DR2G

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

-40 to 125

Price N/A

More Details

NE5517AN

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Obsolete

CAD Model

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517ANG

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Obsolete

CAD Model

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517D

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

235

TUBE

48

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517DG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

TUBE

48

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517DR2

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

235

REEL

2500

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517DR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

Y

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

$1.713

More Details

NE5517N

Loading...

Obsolete

CAD Model

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

NE5517NG

Loading...

Obsolete

CAD Model

Pb

A

H

P

PDIP-16

NA

0

TUBE

25

N

No

2

10

18

1.3

5

2

50

0.005

7

-

400000

110

Bipolar

0 to 70

Price N/A

More Details

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