The ADG888 is a 0.4Ω CMOS dual DPDT switch designed for operation from 1.8V to 5.5V. It features ultralow on resistance, excellent audio performance, high current carrying capability, and is suitable for applications such as cellular phones, PDAs, MP3 players, and battery-powered systems.
The ADG888 is a low‑voltage, dual DPDT CMOS analog switch optimized for high‑performance audio routing in portable devices such as cellular phones, PDAs, and MP3 players. It offers ultralow on‑resistance, high current capability, and rail‑to‑rail switching, making it suitable for power routing, battery‑powered systems, and communication equipment.
Key features include operation from 1.8 V to 5.5 V, typical on‑resistance of 0.04 Ω, continuous 400 mA (600 mA peak) current handling, automotive temperature range (‑40 °C to +125 °C), and very low total harmonic distortion (0.008 %). The device is available in 16‑ball WLCSP, 16‑lead LFCSP, and 16‑lead TSSOP packages for space‑constrained applications.