UAA2077TS中文资料2 GHz image rejecting front-end数据手册恩XP规格书

描述 Description

GENERAL DESCRIPTION
The UAA2077TS contains a 2 GHz front-end receiver intended to be used in mobile telephones. Designed in an advanced BiCMOS process it combines high performance with a low power consumption and high integration, thus reducing external component costs and overall front-end size.FEATURES
• Low noise, wide dynamic range amplifier
• Very low noise figure
• Dual balanced mixers for over 30 dB on-chip image rejection
• Quadrature 200 MHz IF recombiner
• On-chip quadrature network
• Independent SX, RX, power-down control modes and fast power-up switching
• Very small outline packaging
• No image filter required, resulting in a very small application.APPLICATIONS
• GSM dual band solution with UAA3522HL
• High frequency front-end for DCS1800/PCS1900 portable hand-held equipment
• Compact mobile digital communication equipment
• Time Division Multiple Access (TDMA) receivers e.g.
  RF Local Area Networks (RF LANs).

特性 Features

• Low noise, wide dynamic range amplifier
• Very low noise figure
• Dual balanced mixers for over 30 dB on-chip image rejection
• Quadrature 200 MHz IF recombiner
• On-chip quadrature network
• Independent SX, RX, power-down control modes and fast power-up switching
• Very small outline packaging
• No image filter required, resulting in a very small application.