10/100Base-T Single port Magnetics

Features: ?Compliant with IEEE802.3 and ANSI X3.263 standards including 350uH Min OCL with 8mA Bias Return Loss Requirements of IEEE802.3 ? Designed To Meet IEEE802.30 Requirements ? Peak reflow temperature rating 260℃ ? Remark: Contact PPT for further requirements.

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PPT

磁創(chuàng)新

Low voltage IF I/Q transceiver

DESCRIPTION The SA1638 is a combined Rx and Tx IF I/Q circuit. The receive path contains an IF amplifier, a pair of quadrature down-mixers, and a pair of baseband filters and amplifiers. A second pair of mixers in the transmit path transposes a quadrature baseband input up to the IF frequency. An

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PHI

PHI

Low voltage IF I/Q transceiver

DESCRIPTION The SA1638 is a combined Rx and Tx IF I/Q circuit. The receive path contains an IF amplifier, a pair of quadrature down-mixers, and a pair of baseband filters and amplifiers. A second pair of mixers in the transmit path transposes a quadrature baseband input up to the IF frequency. An

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PHI

PHI

Step-Up DC/DC Converter High Efficiency PFM

The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices. Only three external components are required to construct a low ripple, high efficiency converter. ST1638 can start up from 0.9V input voltage with 1mA load. The space saving SOT-89 and SOT-

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STANSON

司坦森