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LT5570 - 40MHz to 2.7GHz Mean-Squared Power Detector

General Description

The LT®5570 is a 40MHz to 2.7GHz monolithic Logarithmic Mean-Squared RF power detector.

52dBm to 13dBm depending on frequency.

Key Features

  • n n n n n n n n n LT5570 Fast Responding, 40MHz to 2.7GHz Mean-Squared Power Detector.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT5571 620MHz - 1100MHz High Linearity Direct Quadrature Modulator
LT5572 1.5GHz to 2.5GHz High Linearity Direct Quadrature Modulator
LT5575 800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator
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 n n n n n n n n n LT5570 Fast Responding, 40MHz to 2.7GHz Mean-Squared Power Detector DESCRIPTION The LT®5570 is a 40MHz to 2.7GHz monolithic Logarithmic Mean-Squared RF power detector. It is capable of RMS measurement of an AC signal with wide dynamic range, from –52dBm to 13dBm depending on frequency. The power of the AC signal in an equivalent decibel-scaled value is precisely converted into DC voltage on a linear scale, independent of the crest factor of the waveforms. The LT5570 is suitable for precision RF power measurement and level control for a wide variety of RF standards, including CDMA, W-CDMA, CDMA2000, TD-SCDMA and WiMAX. The DC output is buffered with a low output impedance amplifier capable of driving a high capacitance load.