PE4246

Features:

• Non-reflective 50-ohm RF switch
• 50-ohm (0.25 watt) terminations
• High isolation: 55 dB at 1000 MHz, 48 dB at 3000 MHz
• Low insertion loss: 0.8 dB at 1000 MHz, 0.9 dB at 3000 MHz
• High linearity: +33 dBm input 1dB compression point
• CMOS/TTL single-pin control
• Single +3-volt supply operation
• Extremely low bias: 33 µA @ 3 V
• Available in a 6-lead DFN package




Pinout






Specifications

Symbol	Parameter/Conditions	Min	Max	Units
VDD	Power supply voltage	-0.3	4.0	V
VI	Voltage on CTRL input	-0.3	5.5	V
TST	Storage temperature	-65	150	°C
TOP	Operating temperature	-40	85	°C
PIN	Input power (50 Ω), CTRL=1/CTRL=0		33/24	dBm
VESD	ESD voltage (Human Body Model)		200	V

Description

The PE4246 is a high-isolation SPST Switch designed to cover a broad range of applications from DC to 5.0 GHz, and is non-reflective at both RF1 and RF2 ports. This absorptive switch integrates a single-pin CMOS control interface, and provides low insertion loss while operating with extremely low bias from a single +3-volt supply. In a typical application, the high isolation PE4246 can replace multiple RF switches of lesser isolation performance. It is offered in a small 6-lead 3x3mm DFN package.