LT5554 Broadband Ultra Low Distortion 7-Bit Digitally Controlled VGA

Linear

Description

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The LT®5554 is a 7-bit digitally controlled programmable gain (PG) ampliﬁer with 16dB gain control range.

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Datasheet Specifications

Part number: LT5554
Manufacturer: Linear
File Size: 597.92 KB
Datasheet: LT5554-Linear.pdf
Description: Broadband Ultra Low Distortion 7-Bit Digitally Controlled VGA

Features

* n 1GHz Bandwidth at all Gains n 48dBm OIP3 at 200MHz, 2VP-P into 50Ω, ROUT = 100Ω n
* 88dBc IMD3 at 200MHz, 2VP-P into 50Ω, ROUT = 100Ω n 1.4nV/√Hz Input-Referred-Noise (RTI) n 20dBm Output P1dB at 70MHz, ROUT = 130Ω n 2dB to 18dB Gain Range (ROUT = 50Ω) n 0.125dB Gain Step Size n 30ps Group

Applications

* n Differential ADC Driver n IF Sampling Receivers n VGA IF Power Ampliﬁer n 50Ω Driver n Instrumentation L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. LT5554 Broadband Ultra Low Distortion 7-Bit Digit

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LT5554 Broadband Ultra Low Distortion 7-Bit Digitally Controlled VGA Linear

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