GaAs SPDT Switch
DATA SHEET
SKY13587-378LF: 20 MHz to 6.0 GHz GaAs SPDT Switch
Applications
WLAN 802.11 a/b/g/n networks Low power t...
Description
DATA SHEET
SKY13587-378LF: 20 MHz to 6.0 GHz GaAs SPDT Switch
Applications
WLAN 802.11 a/b/g/n networks Low power transmit/receive systems Industrial IoT Lighting Smart energy Connected home
OUTPUT1
INPUT
OUTPUT2
Features
Positive voltage control (0 and 1.8 V to 0 and 5.0 V) Broadband frequency range: 20 MHz to 6.0 GHz Very low insertion loss: 0.35 dB typical @ 2.45 GHz High isolation: 24 dB typical @ 2.45 GHz Excellent linearity performance: IP0.5dB = +30 dBm Operating temperature range: -40 °C to +105 °C Ultra-miniature, MLPD (6-pin, 1 × 1 × 0.5 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074.
VCTL1
VCTL2
Figure 1. SKY13587-378LF Block Diagram
203489-001
Description
The SKY13587-378LF is a pHEMT GaAs FET I/C switch. The switch can be used in transmit/receive applications by connecting the RF common port (INPUT, pin 5) to either the OUTPUT1 or OUTPUT2 port (pin 1 or 3, respectively) using a low-loss path (i.e., a positive voltage applied to either VCTL1 or VCTL2 pins). The switch is “reflective short” on the isolated port.
The switch is manufactured in a compact, 1 × 1 × 0.5 mm, 6-pin exposed pad plastic Micro Lead-frame Package Dual (MLPD) package.
A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Si...
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