ADG859_15 Datasheet, PDF (1/16 Pages) Analog Devices – Switch/2:1 MUX in SOT-66 Package

1.3 Ω CMOS, 1.8 V to 5.5 V Single SPDT
Switch/2:1 MUX in SOT-66 Package
ADG859
FEATURES
1.8 V to 5.5 V single supply
Tiny 1.65 mm × 1.65 mm package
Low on resistance: 1.3 Ω at 5 V supply
High current-carrying capability:
300 mA continuous current
500 mA peak current at 5 V
Rail-to-rail operation
Typical power consumption: <0.01 μW
TTL-/CMOS-compatible inputs
APPLICATIONS
Cellular phones
PDAs
MP3 players
Battery-powered systems
Audio and video signal routing
Modems
PCMCIA cards
Hard drives
Relay replacement
GENERAL DESCRIPTION
The ADG859 is a monolithic, CMOS SPDT (single pole, double
throw) switch that operates with a supply range of 1.8 V to
5.5 V. It is designed to offer low on resistance of 2.3 Ω maxi-
mum over the entire temperature range of −40°C to +125°C.
The ADG859 also has the capability of carrying large amounts
of current, typically 300 mA at 5 V operation. These features
make the ADG859 an ideal solution for applications that are
space-constrained, such as handsets, PDAs, and MP3 players.
Each switch conducts equally well in both directions when on.
The device exhibits break-before-make switching action,
thereby preventing momentary shorting when switching
channels.
The ADG859 is available in a tiny 6-lead SOT-66 package.
FUNCTIONAL BLOCK DIAGRAM
ADG859
S2
D
S1
IN
SWITCHES SHOWN
FOR A LOGIC 1 INPUT
Figure 1.
PRODUCT HIGHLIGHTS
1. Low on resistance: 2.3 Ω maximum over the full
temperature range of −40°C to +125°C.
2. High current-carrying capability.
3. Tiny 6-lead, 1.65 mm × 1.65 mm SOT-66 package.
Rev. A
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