ADG819
0.5 Ω CMOS 1.8 V to 5.5 V 2:1 Mux/SPDT Switch with BBM Switching Action
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Overview
Features and Benefits
- Low On Resistance 0.8 O Max at 125°C
- 0.25 Ω Max On-Resistance Flatness
- +1.8 V to +5.5 V Single Supply
- 200 mA Current Carrying Capability
- Automotive Temperature Range: -40°C to +125°C
- Rail-to-Rail Operation
- Fast Switching Times
- 6-Lead SOT-23 Package, 8-Lead µSOIC
Package, and 6-Bump MicroCSP (Micro Chip Scale Package) - Typical Power Consumption (<0.01 µW)
- TTL/CMOS Compatible Inputs
- Pin Compatible with the ADG719
Product Details
The ADG819 is a monolithic, CMOS SPDT (single pole, double throw) switch. This switch is designed on a submicron process, that provides low power dissipation yet gives high switching speed, low On Resistance and low leakage currents. Low-power consumption and operating supply range of +1.8 V to +5.5 V make the ADG819 ideal for battery-powered, portable instruments.
Each switch of the ADG819 conducts equally well in both directions when on. The ADG819 exhibits break-before- make switching action, thus preventing momentary shorting when switching channels. (See the ADG820 for a switch exhibiting make-before-break action.)
The ADG819 is available in a 6-lead SOT-23 package and an 8-lead µSOIC package as well as a 2×3 array MicroCSP package. This chip occupies only a 2.18mm × 1.14mm area, thus making it the ideal candidate for space-constrained applications.
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
Tools & Simulations
LTspice
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Models for the following parts are available in LTspice:
ADG819
SPICE Model
CIR
ADG819 SPICE Macro Model
3.55 K
Reference Designs (1)
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADG819BCBZ-REEL7 | Material Declaration | Reliability Data | 6-Ball WLCSP (1.14mm x 2.18mm) | |
| ADG819BRMZ | Material Declaration | Reliability Data | 8-Lead MSOP | |
| ADG819BRMZ-REEL7 | Material Declaration | Reliability Data | 8-Lead MSOP | |
| ADG819BRTZ-500RL7 | Material Declaration | Reliability Data | 6-Lead SOT-23 | |
| ADG819BRTZ-REEL | Material Declaration | Reliability Data | 6-Lead SOT-23 | |
| ADG819BRTZ-REEL7 | Material Declaration | Reliability Data | 6-Lead SOT-23 | |
| Wafer Fabrication Data |
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ADG819 Discussions
Sample & Buy
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Buy Now Pricing
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List Pricing
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.