MRFIC1804

Designed primarily for use in DECT, Japan Personal Handy Phone (JPHP), and other wireless Personal Communication Systems (PCS) applications. The MRFIC1804 includes a low noise amplifier and downmixer in a low-costSOIC-16 package. The integrated circuit requires minimal off-chip matching while allowing for the maximum in flexibility and efficiency. The mixer is optimized for low side injection and offers reasonable intercept point as well as high efficiency and 4 dB of conversion gain. Image filtering is implemented off-chip to allow maximum flexibility. With both TX and RX enable pins low, the device is in standby mode and draws less than 0.5 mA. Together with the rest of the MRFIC180X series, this GaAs IC family offers the complete transmit and receive functions, less LO and filters, needed for a typical 1.8 GHz cordless telephone.
• Usable Frequency Range = 1.5 to 2.2 GHz
• 14 dB Gain, 2.3 dB Noise Figure LNA
• 4 dB Gain, 13 dB Noise Figure Mixer
• 0.9 dB Mixer Input Intercept Point
• Simple LO/IF Off-Chip Matching for Maximum Flexibility
• Low Power Consumption = 24 mW (Typ)
• Single Bias Supply = 2.7 to 3.3 V
• Low LO Power Requirement = 5 dBm (Typ)
• Low Cost Surface Mount Plastic Package
• Available in Tape and Reel by Adding R2 Suffix to Part Number.
R2 Suffix = 2,500 Units per 16 mm, 13 inch Reel.
• Device Marking = M1804