C2306..
DATA
SHEET
MMDS / ISM / S-Band Mixer
1800 to 4800 MHz Operation
Features
• 10 dB Gain
• 10 to 900 MHz Integrated IF Amplifier
• Single 5V Supply
• 26 dBm Output IP3
• Separate MIXER/LO AMP and IF AMP cells.
• 75 ohm IF output impedance
Applications
• 2.4 GHz ISM Band Applications
• Wireless Local Loop Systems
• MMDS Downconverters
• Wireless LANS and WANS
• MMDS Upconverters
• Wireless Internet Systems
• Bluetooth Applications
• Wireless T1 Data Link Equipment
Description
The C2306 is a flexible, high intercept, frequency conversion GaAs MMIC packaged in a 14 pin SOIC
package. The MMIC is usable as an upconverter or downconverter mixer. Each subcircuit is brought out on
separate pins to allow for custom filtering on the IF/RF mixer interstage or custom matching for specific bands.
Broadband parallel feedback networks are used on the gain and LO driver stages and the mixer is a singly
balanced two diode mixer. The FET source of the IF amplifier stage (IF BIAS) is accessible for AC bypassing
which allows for current reduction with self bias circuitry. The gain and DC current is broken up as follows:
LO AMP gain = 11dB; current = 27 mA, IF AMP gain = 17dB, current = 60mA, Mixer conversion loss = -
6dB. Simple external matching circuits can be implemented for all ports to achieve VSWR’s < 2:1 over
moderate bandwidths of less than 400MHz.
Pacific Wireless
2844 Mar Vista Dr. Suite 101
Aptos, CA 95003
TEL (831) 684-2474
FAX (831) 684-2494
www.pacwireless.com
LO IN
IF OUT
VDD
IF/RF
IF IN
IF BIAS
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