General description
The IP4256CZ3-M is a single-channel low-pass filter while the IP4256CZ5-W and IP4256CZ6-F are dual-channel RC low-pass filters. All devices provide high-level ElectroStatic Discharge (ESD) protection.
Features and benefits
◾ Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (Dark Green compliant)
◾ 100 Ω series channel resistance and 30 pF channel capacitance at 0 V bias
voltage (DC)
◾ ESD protection up to ±25 kV contact discharge far exceeding IEC 61000-4-2, level 4
◾ Single and dual-channel integrated π-type RC filter network
◾ IP4256CZ3-M: single-channel device in a 3-pin Quad Flat-pack No-leads (QFN)
compatible MicroPak plastic package
◾ IP4256CZ5-W: dual-channel device in a 5-pin plastic package with 0.5 mm pitch
◾ IP4256CZ6-F: dual-channel device in a 6-pin QFN compatible MicroPak plastic
package with 0.5 mm pitch
Applications
◾ General-purpose ElectroMagnetic Interference (EMI), Radio Frequency
Interference (RFI) filtering and downstream ESD protection for:
✦ Cellular phone and Personal Communication System (PCS) mobile handset
✦ Cordless telephone
✦ Wireless data (WAN/LAN) system