HE117A B O WEI 4 ways GaAs SPST Switch BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance Insertion Loss VS Frequency Features IL( dB) driver ●1μm GaAs IC process ● Fast switching speed, 4 switches ●Standard package: DIP-14 ●Operating temperature range:-55℃～+85℃ 1.5 1.4 1.3 1.2 1.1 1.0 ●TTL/COMS 0 Specifications( measured in a 50Ωsystem TA=25℃) f L～f H MHz On/Off Time T on nS Rise time nS tr Frequency range Isolation Insertion loss Supply current Iso IL I ee dB dB mA Guaranteed Min Typical Max DC -60 - Notes - f= 60MHz f=60MHz V ee = - 5V 300 Ta=+25℃ Ta=+85℃ Ta= -40℃ 70 60 50 0 50 100 200 300 Truth Table Negative Voltage:-7V Storage Temp:+125℃ PIN Connections 1 14 7 8 1. K1 2. K1 3. K2 4. K3 5. K3 6. K4 7. K4 input vctrol input vctrol input vctrol input 8. K4 output 9. GND 10. K3 output 11. -5V 12. K2 output. 13. K2 Vctrol 14. K1 output Application Notes 1. ESD sensitive device observe handling precoution 2. Precaution should be taken to avoid the video transients during switching period 3. The device should be properly grounded to insure the isolation performance 4.Connected 4 input ports together can be functioned as a multi throw switches Connected 4 input as outputs can be functioned as a multi throw switches Control Input OUT High OFF Low ON Functional Schematic RFin1 DIP-14A 200 Frequency(MHz) Absolute Maximum Ratings Outline Drawing 100 Isolation VS Frequency - DC～200 200 15 6 5 3 65 1.2 1.5 10 50 Frequency(MHz) Isolation(dB) Parameter Symbol Unit Ta=+25℃ Ta=+85℃ Ta= -40℃ RFout1 VCTRL1 V EE Rfin2 RFout2 VCTRL2 RFin3 RFout3 VCTRL3 RFin4 RFout4 VCTRL4 ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 31