The On Semiconductor MC1496DR2G is a balanced modulator/demodulator IC designed for applications requiring output voltage as a product of input voltage and switching function. It features excellent carrier suppression and adjustable gain.
The MAX2321EUP is a high-performance SiGe receiver front-end IC from Analog Devices / Maxim Integrated. It operates across a frequency range of 800MHz to 2.5GHz and is available in a 20-TSSOP surface mount package.