SKY13448-001数据手册Skyworks中文资料规格书

描述 Description

Please note: SKY13448-001 is being discontinued and is not recommended for new designs.

The SKY13448-001 is a Single-Pole, Double-Throw (SPDT) LTE/WCDMA/GSM transmit switch. Switching is controlled by an integrated GPIO interface with a single control pin. Depending on the logic voltage level applied to the control pin, the antenna port is connected to one of the switched RF outputs (RF1 or RF2) through a low insertion loss path, while the path between the antenna port and the other RF port is in a high isolation state.

No external DC blocking capacitors are required as long as no DC voltage is applied on any RF path.

The SKY13448-001 is provided in a compact 8-bump, 1.1 x 1.1 x 0.36 mm Wafer Level Chip Scale Package (WLCSP) that meets requirements for board-level assembly. Bump diameters are 200 microns with a minimum bump pitch of 400 microns.

特性 Features

• Broadband frequency range: 0.1 to 3.0 GHz
• Low insertion loss: 0.5 dB @ 2.7 GHz
• High isolation: 25 dB up to 2.7 GHz
• No external DC blocking capacitors required
• Single GPIO control line with VDD voltage regulator:
• VCTL = 1.65 to 2.70 V
• VDD = 2.45 to 3.00 V