AD8367 1-500MHz RF Broadband Signal Amplifier Module
32dB linear Variable Gain
Description:
The AD8367 is linear in dB gain control from low use of high-performance variable gain amplifier within 45 db up to several hundred megahertz range, and gain flatness response precision using ADI's X-AMP architecture, the recent series of powerful the concept of variable gain proprietary application, which far exceeds the competition can use technology to achieve.
This input is applied to 9 level, 200ohm resistor ladder network. Each stage has a loss of 5 dB, 45 dB of total attenuation given. At maximum gain, the first tap selection; in decreased earnings, leading to move smoothly and continuously toward higher attenuation values. Even at high frequencies, after 42.5 db attenuator is substantially fixed gain feedback amplifier having an operational amplifier 100 GHz, and a gain-bandwidth product is very linear. Output third-order intercept of 20 db at 100 MHz (when +27 dBm, at 200ohm), at 1 V PP with VS = 5 V output level measurement.
Parameter:
Name: AD8367 variable gain amplifier
Power Supply: +5V
Board Size: 45mm x 28mm
Features:
Wide range of analog variable gain: -2.5 dB to 42.5dB
Cut-off frequency of 500MHz 3dB
Gain and debuffs mode
Linear decibel scale is 20 mV/dB's
Resistance Grounded reference input
Nominal ZIN = 200ohm
On-chip, the square-law detector
Single-supply operation: 2.7 V to 5.5 V
Application:
Cellular base stations
Broadband access
Power amplifier control circuit
Complete linearity IF AGC amplifier
High-speed data I/O
Packing List:
1pcs x AD8367 variable gain amplifier