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EL4451 - Wideband Variable-Gain Amplifier

Datasheet Summary

Description

MIN TYP VDIFF Signal input differential input voltage Clipping 0.2% nonlinearity 1.8 2.0 1.3 VCM VOS VOS, FB VG, 100% VG, 0% VG, 1V IB IOS NL Ft RIN, VIN RIN, FB RIN, RGAIN CMRR PSRR VO ISC IS Common-mode range of VIN; VDIFF = 0, Input offset voltage VS = ±5V VS = ±15V Output offset voltage

Features

  • Complete variable-gain amplifier with output amplifier, requires no extra components.
  • Excellent linearity of 0.2%.
  • 70MHz signal bandwidth.
  • Operates on ±5V to ±15V supplies.
  • All inputs are differential.
  • 400V/µs slew rate.
  • > 70dB attenuation @ 4MHz.

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Datasheet preview – EL4451

Datasheet Details

Part number EL4451
Manufacturer Intersil
File Size 181.92 KB
Description Wideband Variable-Gain Amplifier
Datasheet download datasheet EL4451 Datasheet
Additional preview pages of the EL4451 datasheet.

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Full PDF Text Transcription

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c1No-®On8t8aR8cE-tICNOoTOBuDEMSraROTMtSeaLEcIELSNhTnhDoEireEcPewaDtRlwRSOwEuD.pPiUnpLtCoAeTrrCtsEiCl.MecnoEtmNeTr/tasOtcctober 1994, Rev A EL4451 FN7169 Wideband Variable-Gain Amplifier, Gain of 2 The EL4451 is a complete variable gain circuit. It offers wide bandwidth and excellent linearity while including a powerful output voltage amplifier, drawing modest supply current. The EL4451 operates on ±5V to ±15V supplies and has an analog input range of ±2V, making it ideal for video signal processing. AC characteristics do not change appreciably over the ±5V to ±15V supply range. The circuit has an operational temperature range of -40°C to +85°C and is packaged in plastic 14-pin DIP and 14-pin SO.
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