CM1214A

CM1214A 1 and 2-Channel AC Signal ESD Protector Product Description The CM1214A ESD protector is used to protect bipolar signal lines against electrostatic discharge (ESD). The CM1214A allows operation in high−speed environments with signals levels up to ±5 V. The CM1214A comes in two versions: www.onsemi.com The CM1214A−01SO is a single channel ESD protector and is available in a 3−lead SOT23−3 package. The CM1214A−02MR is a dual channel ESD protector and is available in an 8−lead MSOP−8 package. The low sub−1 pF loading capacitance makes the CM1214A−01SO ideal for protecting high−speed interfaces including RF switches and amplifiers. The CM1214A−02MR is ideal for dual high−speed signal pairs used in Gigabit Ethernet, ADSL, etc. The CM1214A−02MR can also be used for higher transmit voltage applications by connecting the two channels in series. Features Single Channel ESD Protection for an AC Signal Up To ±5 V for 0.25 W Transmit Power Connects Two Channels in Series for Signals Up To ±10 V (1 W transmit power) ±8 kV ESD Protection Per IEC 61000−4−2 Contact Discharge Sub−1pF Loading Capacitance Minimal Variation with Voltage and Temperature Each I/O Pin Can Withstand Over 1000 ESD Strikes* SOT23−3 and MSOP−8 Packages These Devices are Pb−Free and are RoHS Compliant Applications RF Switch and Amplifier Protection RF Modules and RF IC Protection Wireless Handsets and WLAN High−Speed AC Signals for Gbit Ethernet, etc. SOT23−3 SO SUFFIX CASE 318 ...