Description
www.DataSheet4U.com 19-2301; Rev 1; 10/06 KIT ATION EVALU E L B AVAILA LNAs with Step Attenuator and VGA .
The MAX2371/MAX2373 wideband low-noise amplifier (LNA) ICs are designed for direct conversion receiver (DCR) or very low intermediate frequency (VLIF).
Features
* Low Noise Figure (1.8dB typical)
* High Small-Signal Gain (15dB Nominal)
* Wide Frequency Range of Operation (100MHz to 1GHz)
* 20dB Step Attenuator
* 45dB AGC Range Excluding Step Attenuator
* 2.65V to 3.3V Single-Supply Operation
* Shutdown
Applications
* They contain single-channel, single-ended LNAs with switchable attenuator and automatic gain control (AGC) intended as a low-noise gain stage. These devices provide high gain-control range (typically 60dB) at radio frequency (RF) with excellent noise and reverse isolation characteristics. The MAX23
