LT5500

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1.8GHz to 2.7GHz Receiver Front End

Part Models: 1
1ku List Price: price unavailable

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Overview

1.8V to 5.25V Supply
Dual LNA Gain Setting: +13.5dB/–14dB at 2.5GHz
Double-Balanced Mixer
Internal LO Buffer
LNA Input Internally Matched
Low Supply Current: 23mA
Low Shutdown Current: 2µA
24-Lead Narrow SSOP Package

The LT5500 is a receiver front end IC designed for low voltage operation. The chip contains a low noise amplifier (LNA), a Mixer and an LO buffer. The IC is designed to operate over a power supply voltage range from 1.8V to 5.25V.

The LNA can be set to either high gain or low gain mode. At 2.5GHz, the high gain mode provides 13.5dB gain and a noise figure (NF) of 4dB. The LNA in low gain mode provides –14dB gain and an IIP3 of +8dBm at 2.5GHz.

The mixer has 5dB of conversion gain and an IIP3 of –2.5dBm at 2.5GHz, with –10dBm LO input power.

Applications

IEEE 802.11 and 802.11b DSSS and FHSS
High Speed Wireless LAN
Wireless Local Loop

Part Models: 1
1ku List Price: price unavailable

Documentation

Data Sheet 1

LT5500: 1.8GHz to 2.7GHz Receiver Front End Data Sheet 08/27/2007

Reliability Data 1

R409 Reliability Data 03/23/2018

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LT5500EGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 10, 2022 - 22_0177 Laser Top Mark Conversion for QSOP20_24_28 Assembled in ADPG [PNG] and UTL
		PCN22_0177_Form Material_Report Delta Qualification Matrix
LT5500EGN#PBF	Obsolete
Jul 28, 2022 - 22_0058 Obsolescence of Generics LT5500/LT5511/LT5515/LT5518/LT5528/LT5558/LT5571/LTC5544
		PDN22_0058_Form Material_Report
LT5500EGN#PBF	Obsolete	PDN22_0058_Form Material_Report

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
LT5560	PRODUCTION	0.01MHz to 4GHz Low Power Active Mixer
LTC6431-20	RECOMMENDED FOR NEW DESIGNS	20dB Gain Block, 50Ω IF Amplifier

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