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LT5515 - 1.5GHz to 2.5GHz Direct Conversion Quadrature Demodulator

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LT5515 1.5GHz to 2.5GHz Direct Conversion Quadrature Demodulator www.DataSheet4U.com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Frequency Range: 1.5GHz to 2.5GHz High IIP3: 20dBm at 1.9GHz High IIP2: 51dBm at 1.9GHz Noise Figure: 16.8dB at 1.9GHz Conversion Gain: –0.7dB at 1.9GHz I/Q Gain Mismatch: 0.3dB I/Q Phase Mismatch: 1° Shutdown Mode 16-Lead QFN 4mm × 4mm Package with Exposed Pad The LT ®5515 is a 1.5GHz to 2.5GHz 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 260MHz. The LT5515 incorporates balanced I and Q mixers, LO buffer amplifiers and a precision, high frequency quadrature generator.