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MAX4449ESE-T +BOM

ADSL Driver Single 16-Pin SOIC N T/R

MAX4449ESE-T Allgemeine Beschreibung

The MAX4447/MAX4448/MAX4449 single-ended-to-differential line drivers are designed for high-speed communications. Using current feedback for greater bandwidth, these devices deliver full-power bandwidths up to 405MHz and feature slew rates as high as 6500V/μs. The MAX4447 has a fixed gain of +2V/V and a small-signal bandwidth of 430MHz. The MAX4448/MAX4449 have small-signal bandwidths of 330MHz and 400MHz, respectively, and are internally compensated for minimum gain configurations of +2V/V and +5V/V, respectively. For greater design flexibility, the MAX4448/MAX4449 allow for variable gain selection using external gain-setting resistors. A low-power enable mode reduces current consumption below 5.5mA and places the outputs in a high-impedance state. The MAX4447/MAX4448/MAX4449 can deliver differential output swings of ±6.2V from ±5V supplies with a 50Ω load. Excellent differential gain/phase and noise specifications make these amplifiers ideal for a wide variety of video and RF signal-processing and transmission applications.

Maxim Integrated Inventar

Hauptmerkmale

  • 6500V/μs Slew Rate (MAX4449)
  • Small-Signal Bandwidth
  • 430MHz (MAX4447)
  • 330MHz (MAX4448)
  • 400MHz (MAX4449)
  • 200MHz 0.1dB Gain Flatness (MAX4447)
  • 130mA Output Drive Current
  • External Gain Selection
  • Low Differential Gain/Phase: 0.01%/0.02°
  • Ultra-Low Noise: 23nV per root-Hz at f
  • IN
  • 8ns Settling Time to 0.1%

Anwendung

  • Coaxial to Twisted-Pair Converter
  • Differential ADC Driver
  • Differential Line Driver
  • Differential Pulse Amplifier
  • High-Speed Differential Transmitter
  • Single-Ended-to-Differential Conversion
  • Video and RF Signal Processing and Transmission
  • xDSL Applications

Spezifikationen

Product Category: Buffers & Line Drivers Packaging: Reel
Product Type: Buffers & Line Drivers Series: MAX4449
Factory Pack Quantity: 2500 Subcategory: Logic ICs
Part # Aliases: MAX4449

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