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MAX4449ESE-T +BOM

ADSL Driver Single 16-Pin SOIC N T/R

Manufacturer:

Maxim Integrated
Mfr.Part #:

MAX4449ESE-T
Datasheet:

MAX4449ESE-T Datasheet (PDF)
Packaging:

Reel
Series:

MAX4449
Factory Pack Quantity:

2500
Part # Aliases:

MAX4449
EDA/CAD Models:

Request Free CAD Models for MAX4449ESE-T

MAX4449ESE-T General Description

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.

Key Features

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%

Application

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

Specifications

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