
Analog Devices
GENERAL DESCRIPTION
The ADG888 is a low voltage, dual DPDT (double-pole, double-throw) CMOS device optimized for high performance audio switching. With its low power and small physical size, it is ideal for portable devices.
This device offers ultralow on resistance of less than 0.8 Ω over the full temperature range, making it an ideal solution for applications requiring minimal distortion through the switch. The ADG888 also has the capability of carrying large amounts of current, typically 400 mA at 5 V operation.
FEATURES
1.8 V to 5.5 V operation
Ultralow on resistance
0.4 Ω typical
0.6 Ω maximum at 5 V supply
Excellent audio performance, ultralow distortion
0.07 Ω typical
0.14 Ω maximum RON flatness
High current carrying capability
400 mA continuous
600 mA peak current at 5 V
Automotive temperature range: −40°C to +125°C
Rail-to-rail switching operation
Typical power consumption (<0.1 μW)
APPLICATIONS
Cellular phones
PDAs
MP3 players
Power routing
Battery-powered systems
PCMCIA cards
Modems
Audio and video signal routing
Communication systems
Data switching