ADG801BRMZ Datasheet, PDF (1/16 Pages) Analog Devices – <0.4 Ω CMOS 1.8 V to 5.5 V SPST Switches

Data Sheet
FEATURES
0.4 Ω maximum on resistance at 125°C
0.08 Ω maximum on resistance flatness at 125°C
1.8 V to 5.5 V single supply
Automotive temperature range from −40°C to +125°C
400 mA current-carrying capability
Tiny 6-lead SOT-23 and 8-lead MSOP packages
35 ns switching times
Low power consumption
TTL-/CMOS-compatible inputs
Pin compatible with ADG701/ADG702
APPLICATIONS
Power routing
Cellular phones
Modems
PCMCIA cards
Hard drives
Data acquisition systems
Communications systems
Relay replacement
Battery-powered systems
GENERAL DESCRIPTION
The ADG801 and ADG802 are monolithic CMOS, single-pole,
single throw (SPST) switches with on resistance of less than 0.4 Ω.
These switches are designed using an advanced submicron process
that provides extremely low on resistance, high switching speed,
and low leakage currents.
The low on resistance of <0.4 Ω makes these parts ideal for
applications where low on resistance switching is critical.
The ADG801 switch is normally open (NO), while the ADG802
is normally closed (NC). Each switch conducts equally well in
both directions when on.
<0.4 Ω CMOS 1.8 V to 5.5 V
SPST Switches
ADG801/ADG802
FUNCTIONAL BLOCK DIAGRAM
ADG801
S
D
IN
ADG802
S
D
IN
SWITCHES SHOWN FOR
A LOGIC 1 INPUT
Figure 1.
PRODUCT HIGHLIGHTS
1. Low on resistance (0.25 Ω typical).
2. 1.8 V to 5.5 V single-supply operation.
3. Tiny 6-lead SOT-23 and 8-lead MSOP packages.
4. 400 mA current-carrying capability.
5. Automotive temperature range from −40°C to +125°C.
6. Pin compatible with ADG701 (ADG801) and ADG702
(ADG802).
Rev. B
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