ADG804_11 Datasheet, PDF (1/16 Pages) Analog Devices – 0.5 Ω CMOS 1.65 V TO 3.6 V 4-Channel Multiplexer

Data Sheet
FEATURES
0.5 Ω typical on resistance
0.8 Ω maximum on resistance at 125°C
1.65 V to 3.6 V operation
Automotive temperature range: –40°C to +125°C
High current carrying capability: 300 mA continuous
Rail-to-rail switching operation
Fast switching times <25 ns
Typical power consumption (<0.1 μW)
APPLICATIONS
MP3 players
Power routing
Battery-powered systems
PCMCIA cards
Cellular phones
Modems
Audio and video signal routing
Communication systems
GENERAL DESCRIPTION
The ADG804 is a low voltage 4-channel CMOS multiplexer
comprising four single channels. This device offers ultralow
on resistance of less than 0.8 Ω over the full temperature range.
The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V
supply.
The ADG804 switches one of four inputs to a common output,
D, as determined by the 3-bit binary address lines, A0, A1, and
EN. A Logic 0 on the EN pin disables the device. The ADG804
has break-before-make switching.
The ADG804 is fully specified for 3.3 V, 2.5 V, and 1.8 V supply
operation. It is available in a 10-lead MSOP package.
0.5 Ω CMOS 1.65 V TO 3.6 V
4-Channel Multiplexer
ADG804
FUNCTIONAL BLOCK DIAGRAM
ADG804
S1 2
S2 9
S3 4
8D
S4 7
1 OF 4
DECODER
1
10
5
A0 A1 EN
Figure 1.
PRODUCT HIGHLIGHTS
1. <0.8 Ω over full temperature range of –40°C to +125°C.
2. Single 1.65 V to 3.6 V operation.
3. Operational with 1.8 V CMOS logic.
4. High current handling capability (300 mA continuous
current at 3.3 V).
5. Low THD + N (0.02% typ).
6. Small 10-lead MSOP package.
Rev. A
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