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LT5575 - 800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator

General Description

The LT®5575 is an 800MHz to 2.7GHz direct conversion quadrature demodulator optimized for high linearity receiver applications.

It is suitable for communications receivers where an RF signal is directly converted into I and Q baseband signals with bandwidth up to 490MHz.

Key Features

  • LT5575 800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT5570 40MHz to 2.7GHz Mean-Squared Power Detector
LT5571 620MHz - 1100MHz High Linearity Direct Quadrature Modulator
LT5572 1.5GHz to 2.5GHz High Linearity Direct Quadrature Modulator
LT5579 1.5GHz to 3.8GHz High Linearity Upconverting Mixer
LT5502 400MHz Quadrature IF Demodulator
LT5504 800MHz to 2.7GHz RF Measuring Receiver
LT5511 High Signal Level Upconverting Mixer
LT5512 1kHz-3GHz High Signal Level Down-Converting Mixer
LT5514 Ultralow Distortion IF Amplifier/ADC Driver
LT5515 1.5GHz to 2.5GHz Direct Conversion Quadrature Demodulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ LT5575 800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator DESCRIPTION The LT®5575 is an 800MHz to 2.7GHz direct conversion quadrature demodulator optimized for high linearity receiver applications. It is suitable for communications receivers where an RF signal is directly converted into I and Q baseband signals with bandwidth up to 490MHz. The LT5575 incorporates balanced I and Q mixers, LO buffer amplifiers and a precision, high frequency quadrature phase shifter. The integrated on-chip broadband transformers provide 50Ω single-ended interfaces at the RF and LO inputs. Only a few external capacitors are needed for its application in an RF receiver system.