HE017/HE017A B O WEI GaAs SPST Anolog Switches BOWEI INTEGRATED CIRCUITS CO.,LTD. Typical Performance I . L(dB) Insertion Loss VS. Frequency Features ●Internal TTL driver ●1μm GaAs IC process ● Fast switching speed, 3ns typical ●High isolation:60dB/100MHz ●Stanard package:DS-8 ●Operating temperature range:-55℃～+85℃ Frequency range On/Off HE017 time HE 017A Unit f L ～f H MHz t on ns tr tf ns Isolation Iso Insertion loss IL dB dB Rise / Fall HE017 Time HE017A Overshoot HE017 HE017A VS I CC Control Current * Taken at f =10 0MHz 300 Isolation VS. Frequency Ta=+25℃ Ta=+85℃ Ta= -40℃ 70 Guaranteed Max Min Typical DC-300 DC 5. 0 10.0 – – – – 65 60 1.0 20 50 – – – 5 – 8. 0 20. 0 mV mV mA 200 100 Frequency(MHz) Isolation Symbol 1.2 1.0 0.8 0 Specifications( measured in a 50Ωsystem, TA=25℃) Parameter Ta=+25℃ Ta=+85℃ Ta= -40℃ 60 50 300 20. 0 40.0 15.0 0 100 300 200 Frequency(MHz) Truth table 15.0 HE017 – 1.5 50 100 10 Control Input K1 K2 High OFF ON Low ON OFF HE017A Absolute Maximum Ratings Control Input HE017A He017 Negative Voltage: HE017: -14V HE017A: -7V K1 K2 -12V 1 N/C High ON OFF 2 Output1 Output1 OFF ON Low GND 3 GND Input 4 Input Functional Schematic 5 GND GND 6 Output2 Output2 OUT1 -5V 7 N/C 8 Control Control IN OUT2 Storage Temp:+125℃ DS-8 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 V CTRL V ee ● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:[email protected] 28