UAA2077CM Overview
UAA2077CM contains both a receiver front-end and a high frequency transmit mixer intended to be used in mobile telephones. Designed in an advanced BiCMOS process it bines high performance with low power consumption and a high degree of integration, thus reducing external ponent costs and total front-end size. The main advantage of the UAA2077CM is its ability to provide over 30 dB of image rejection.
UAA2077CM Key Features
- Low-noise, wide dynamic range amplifier
- Very low noise figure
- Dual balanced mixer for over 30 dB on-chip image rejection
- IF I/Q biner at 188 MHz
- On-chip quadrature network
- Down-conversion mixer for closed-loop transmitters
- Independent TX/RX fast ON/OFF power-down modes
- Very small outline packaging
- Very small application (no image filter)
UAA2077CM Applications
- High frequency front-end for DCS1800/PCS1900 hand-portable equipment