ADG728BRUZ Single-Supply Analog Switches and Multiplexers by Analog Devices

Semiconductors - ICs
> Switches, Multiplexers & Demultiplexers
> Analog Switches
Status: Production
Series: ADG728
RoHS: Compliant
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The ADG728 is a CMOS analog matrix switch with a serially controlled 2-wire interface. It is an 8-channel matrix switch. On resistance is closely matched between switches and very flat over the full signal range. This part can operate equally well as a multiplexer, demultiplexer or switch array and the input signal range extends to the supplies.The ADG728 and ADG729 utilize a 2-wire serial interface that is compatible with the I2C™ interface standard. Both have two external address pins (A0 and A1). This allows the 2 LSBs of the 7-bit slave address to be set by the user. Four of each of the devices can be connected to the one bus. The ADG728 also has a RESET pin that should be tied high if not in use.Each channel is controlled by one bit of an 8-bit word. This means that these devices may be used in a number of different configurations; all, any, or none of the channels may be on at any one time.On power-up of the device, all switches will be in the OFF condition and the internal shift register will contain all zeros.All channels exhibit break-before-make switching action preventing momentary shorting when switching channels.The ADG728 and ADG729 are available in 16-lead TSSOP packages.PRODUCT HIGHLIGHTS 2-Wire Serial Interface. Single Supply Operation. The ADG728 and ADG729 are fully specified and guaranteed with 3 V and 5 V supply rails. Low On Resistance 2.5 Ω typical. Any configuration of switches may be on at any one time. Guaranteed Break-Before-Make Switching Action. Small 16-Lead TSSOP Package.

Where to Buy

Prices starting from US$3.66

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$5.88
407
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.41
221
in stock
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Logo for element14
element14
from US$3.81
221
in stock
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Logo for Farnell
Farnell
from US$3.66
221
in stock
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Features

2-Wire Serial Interface
2.7 V to 5.5 V Single Supply
2.5 Ω On Resistance
0.75 Ω On-Resistance Flatness
100 pA Leakage Currents
Single 8-to-1 Matrix Switch
Power-On Reset
Small 16-Lead TSSOP Package
Qualified for Automotive Applications

Alternative Descriptions

SERIAL I2C, 8-ch MUX | Analog Devices
Analogue Matrix Switch, 8:1, 5.5V, Tssop | Newark Electronics
ANALOGUE MATRIX SWITCH, 8:1, 5.5V, TSSOP | element14
ANALOGUE MATRIX SWITCH, 8: 1, 5.5V, TSSOP | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADG728BRUZ?

Additional datasheets, footprints and schematics for ADG728BRUZ are listed on our Part Details page. You can also find images and similar parts to ADG728BRUZ on this page.

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Distributor pricing and stock information is available for ADG728BRUZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADG728BRUZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADG728BRUZ fall under?

The ADG728BRUZ is listed under Single-Supply Analog Switches and Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to ADG728BRUZ when available in the Single-Supply Analog Switches and Multiplexers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADG728BRUZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADG728BRUZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADG728BRUZ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADG728BRUZ.

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