Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
The PowerPADTM is an integrated 3V linear Power Amplifier, Duplexer and Transmit filter Module including power detection designed for mobile UMTS handset applications, supporting HSDPA operation. It features high/low output power modes, analog bias control, low off and standby currents, and a separate pin for module enable. RF input and output matching is included within the module; therefore, minimal external circuitry is required. The 8X5mm PowerPADTM gives excellent RF performance with low current consumption resulting in longer talk times in portable applications. The small 8× 5 mm² surface mount package is ideal for new generation small and light phones.
TQM666017 Features
• Handset power amplifier PA / Duplexer Module for W-CDMA PCS Band • Supports two modulation schemes: standard WCDMA, HSDPA • Integrates power amplifier, power detector, interstage filter and duplexer • Low current consumption: high/low power mode analog bias control • Low VRef = 2.775 V • Separate 'module enable' pin • RF input and output matched to 50 Ω • High-reliability InGaP HBT technology • 22-pin package • Compact size: 8 x 5 x 1.5 mm3