LT5512

PRODUCTION

LT5512

1kHz-3GHz High Signal Level Active Mixer

PRODUCTION

High Signal-Level Downmixer for 600MHz Wireless Medical Telemetry System slide

Conv Gain, IIP3, NF and LO Leakage vs LO Power slide

High Signal-Level Downmixer for 600MHz Wireless Medical Telemetry System

Conv Gain, IIP3, NF and LO Leakage vs LO Power

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Part Models 2

1ku List Price Starting From $5.15

Features

Broadband RF, LO and IF Operation
High Input IP3:
- >20dBm from 30MHz to 900MHz
- +17dBm at 1900MHz
Typical Conversion Gain: 1dB
SSB Noise Figure:
- 11dB at 900MHz
- 14dB at 1900MHz
Integrated LO Buffer: Insensitive to LO Drive Level
Single-Ended or Differential LO Drive
High LO-RF Isolation
Enable Function
4.5V to 5.25V Supply Voltage Range
4mm × 4mm QFN Package

Additional Details

The LT5512 is an active double-balanced mixer IC, optimized for high linearity HF, VHF and UHF applications. The IC includes an integrated LO buffer amplifi er to drive the mixer and an RF buffer amplifi er for improved LO-RF isolation. Internal bias circuits eliminate the need for precision external resistors and allow the device to be powered-down using the enable control (EN) pin.

The externally matched RF and IF ports allow the mixer to be used at very low frequencies, below 1MHz or up to 3GHz. The differential LO input is designed for single-ended or a differential input drive.

The LT5512 is a high-linearity alternative to passive diode mixers. Unlike passive mixers, which have conversion loss and require high LO drive levels, the LT5512 delivers conversion gain and requires signifi cantly lower LO drive levels.

Applications

HF/VHF/UHF Mixer
Cellular/PCS/UMTS Infrastructure
High Linearity Mixer Applications
ISM Band Receivers
Wireless Medical Telemetry System (WMTS)

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 2

1ku List Price Starting From $5.15

Technical Documents 5

LT5512: 1kHz-3GHz High Signal Level Active Mixer Data Sheet 08/27/2007

R409 Reliability Data 03/23/2018

DC503A - Demo Manual 09/24/2009

DC478B - Demo Manual 09/24/2009

DC933A - Demo Manual 09/24/2009

Design Resources 2

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
LT5512EUF#PBF	16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
LT5512EUF#TRPBF	16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

LT5512EUF#PBF
Pin/Package Drawing
16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

LT5512EUF#TRPBF
Pin/Package Drawing
16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

Companion Parts 1

Parts	Product Life Cycle	Description
Integer-N PLL1
LTC6946	LAST TIME BUY	Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO

Alternative Parts 1

Parts	Product Life Cycle	Description
LTC5510	PRODUCTION	1MHz to 6GHz Wideband High Linearity Active Mixer

DC933A

LT5512EUF | Low Frequency (<450MHz) Demo Board

DC933A

LT5512EUF | Low Frequency (<450MHz) Demo Board

Buy Now View Details

Product Detail

DC933A: Demo Board for the LT5512 1kHz-3GHz High Signal Level Active Mixer.

Resources

PDF

DC933A - Schematic

27.00K

PDF

DC933A - Demo Manual

129.00K

ZIP

DC933A - Design File

518.00K

DC503A

LT5512EUF | High Signal Level, Down-Converting Mixer, (Wide IF Output, CATV Applications)

DC503A

LT5512EUF | High Signal Level, Down-Converting Mixer, (Wide IF Output, CATV Applications)

Buy Now View Details

Product Detail

DC503A: Demo Board for the LT5512 1kHz-3GHz High Signal Level Active Mixer.

Resources

PDF

DC503A - Demo Manual

523.00K

ZIP

DC503A - Design File

2.00M

PDF

DC503A - Schematic

123.00K

DC478B

LT5512EUF | High Signal Level, Down-Converting Mixer, (1.9GHz PCS Band)

DC478B

LT5512EUF | High Signal Level, Down-Converting Mixer, (1.9GHz PCS Band)

Buy Now View Details

Product Detail

DC478B: Demo Board for the LT5512 1kHz-3GHz High Signal Level Active Mixer.

Resources

PDF

DC478B - Schematic

62.00K

PDF

DC478B - Demo Manual

150.00K

ZIP

DC478B - Design File

703.00K

DC933A

LT5512EUF | Low Frequency (<450MHz) Demo Board

DC503A

LT5512EUF | High Signal Level, Down-Converting Mixer, (Wide IF Output, CATV Applications)

DC478B

LT5512EUF | High Signal Level, Down-Converting Mixer, (1.9GHz PCS Band)

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