AD608 - Low Power Mixer/Limiter/RSSI 3 V Receiver IF Subsystem

Analog Devices

Datasheet Details

Part number	AD608
Manufacturer	Analog Devices
File Size	342.42 KB
Description	Low Power Mixer/Limiter/RSSI 3 V Receiver IF Subsystem
Datasheet	AD608 Datasheet

General Description

The AD608 provides a low power, low distortion, low noise mixer as well as a complete, monolithic logarithmic/limiting amplifier that uses a successive-detection technique.

In addition, the AD608 provides both a high speed received signal strength indicator (RSSI) output with 80 dB dynamic range and a hard-limited output.

The RSSI output is from a two-pole postdemodulation low-pass filter and provides a loadable output voltage of 0.2 V to 1.8 V.

Overview

Low Power Mixer/Limiter/RSSI 3 V Receiver IF Subsystem AD608.

Key Features

Mixer.
15 dBm, 1 dB compression point.
5 dBm IP3 24 dB conversion gain >500 MHz input bandwidth Logarithmic/limiting amplifier 80 dB RSSI range ±3° phase stability over 80 dB range Low power 21 mW at 3 V power consumption CMOS-compatible power-down to 300 μW typical 200 ns enable/disable time.

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