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1.0 ~ 6.0 GHz 低插损 SPDT 射频开关

KCT2828L

1.0 ~ 6.0 GHz 低插损 SPDT 射频开关

产品介绍

KCT2828L 是一款单刀双掷 (SPDT) 开关,其工作频率范围为1.0GHz~6.0GHz,用于 WLAN 应用中的模式切换。 KCT2828L 使用先进的开关技术,为所有开关路径保持低插入损耗和高隔离度。

该开关实现的高线性度性能和低插入损耗使其成为低功率发射/接收切换应用的理想选择。 根据施加到控制引脚 (VC) 的逻辑电压,RFC 引脚使用低插入损耗路径连接到两个开关射频输出(RF1 或 RF2)之一,而 RFC 引脚和另一个(RF2 或 RF1)之间的路径引脚处于隔离状态。 

该开关采用紧凑的 1 × 1 × 0.5 mm、6 引脚 DFN 超小型封装。

KCT2828L 具有低插入损耗、高隔离度、低功耗等特点,是一款用于IEEE 802.11b/g/n/ac WLAN 系统理想的射频开关解决方案。


KCT2828L is a single-pole, double-throw (SPDT) switch intended for mode switching in WLAN applications. Using advanced switching technologies, the KCT2828L maintains low insertion loss and high isolation for all switching paths.

The high-linearity performance and low insertion loss achieved by the switch make it an ideal choice for low-power transmit/receive applications. Depending on the logic voltage applied to the control pin (VC), the RFC pin is connected to one of the two switched RF outputs (RF1 or RF2) using a low insertion loss path, while the path between the RFC pin and the other (RF2 or RF1) pin is in a high-isolation state. 

The switch is manufactured in a compact, 1 × 1 × 0.55 mm, 6-pin DFN ultra small package.

KCT2828L has the characteristics of low insertion loss, high isolation, and low power consumption. It is an ideal RF switch solution for IEEE 802.11b/g/n/ac WLAN systems.

产品规格

Broadband frequency range: 1.0~6.0 GHz

Low Insertion Loss: 0.40dB @2.5GHz and 0.70dB @6.0GHz

High Isolation: 29dB at 2.5GHz and 26dB at 6.0GHz

High IP1dB: 33dBm typical at 3.3V

Package: 6L DFN,1.0x1.0x0.5mm

Low power consumption

Excellent ESD performance

RoHS and REACH Compliant, Lead (Pb)-free (MSL1, 260 oC per JEDEC J-STD-020)

1.0 ~ 6.0 GHz 低插损 SPDT 射频开关

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