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LTC6403-1

Linear Technology
Part Number LTC6403-1
Manufacturer Linear Technology
Description Low Power Fully Differential Input/Output Amplifier/Driver
Published Jul 11, 2009
Detailed Description www.DataSheet4U.com LTC6403-1 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver DESCRIPTION ...
Datasheet PDF File LTC6403-1 PDF File

LTC6403-1
LTC6403-1

Overview
www.
DataSheet4U.
com LTC6403-1 200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver DESCRIPTION The LTC®6403-1 is a precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V to 5V, single supply operation.
The LTC6403-1 is unity gain stable.
The LTC6403-1 closed-loop bandwidth extends from DC to 200MHz.
In addition to the normal unfiltered outputs (+OUT and –OUT), the LTC6403-1 has a built-in 44.
2MHz differential single-pole low pass filter and an additional pair of filtered outputs (+OUTF, and –OUTF).
An input referred voltage noise of 2.
8nV/√⎯H⎯z enables the LTC6403-1 to drive state-of-the-art 14- to 18-bit ADCs while operating on the same supply voltage, saving system cost and power.
The LTC6403-1 maintains its performance for supplies as low as 2.
7V.
It draws only 10.
8mA, and has a hardware shutdown feature which reduces current consumption to 170μA.
The LTC6403-1 is available in a compact 3mm × 3mm 16-pin leadless QFN package and operates over a –40°C to 85°C temperature range.
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Very Low Distortion: (2VP-P, 3MHz): –95dBc Fully Differential Input and Output Low Noise: 2.
8nV/√Hz Input-Referred 200MHz Gain-Bandwidth Product Slew Rate: 200V/μs Adjustable Output Common Mode Voltage Rail-to-Rail Output Swing Input Range Extends to Ground Large Output Current: 60mA (Typ) DC Voltage Offset <1.
5mV (Max) 10.
8mA Supply Current 2.
7V to 5.
25V Supply Voltage Range Low Power Shutdown Tiny 3mm × 3mm × 0.
75mm 16-Pin QFN Package APPLICATIONS ■ ■ ■ ■ Differential Input A/D Converter Driver Single-Ended to Differential Conversion/Amplification Common Mode Level Translation Low Voltage, Low Noise, Signal Processing TYPICAL APPLICATION Single-Ended Input to Differential Output with Common Mode Level Shifting –30 2VP-P 0V VS DISTORTION (dBc...


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