Overview
Features and Benefits
- <1 pC charge injection over full signal range
- 1 pF off capacitance
- 33 V supply range
- 120 Ω on resistance
- Fully specified at ±15 V/+12 V
- 3 V logic compatible inputs
- Rail-to-rail operation
- Break-before-make switching action
- Available in a 16-lead TSSOP, a 16-lead LFCSP_WQ, and a 16-lead SOIC
- Typical power consumption < 0.03 μW
Product Details
The ADG1208 and ADG1209 are monolithic, iCMOS® analog multiplexers comprising eight single channels and four differential channels, respectively. The ADG1208 switches one of eight inputs to a common output as determined by the 3-bit binary address lines A0, A1, and A2. The ADG1209 switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices enable or disable the device. When disabled, all channels are switched off. When on, each channel conducts equally well in both directions and has an input signal range that extends to the supplies.
The iCMOS (industrial CMOS) modular manufacturing process combines high voltage CMOS (complementary metal-oxide semiconductor) and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no other generation of high voltage devices has been able to achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced package size.
The ultralow capacitance and exceptionally low charge injection of these multiplexers make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch and fast settling are required. There is minimum charge injection over the entire signal range of the device. iCMOS construction also ensures ultralow power dissipation, making the ds ideally suited for portable and battery-powered instruments.
Applications
- Audio and video routing
- Automatic test equipment
- Data-acquisition systems
- Battery-powered systems
- Sample-and-hold systems
- Communication systems
Product Categories
Markets and Technologies
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 (2)
Documentation & Resources
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Switches and Multiplexers Product Selection Guide5/9/2008PDF614 K
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Complete Sensor-to-Bits Solution Simplifies Industrial Data-Acquisition System Design4/1/2013 Analog Dialogue
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Precision Signal-Processing and Data-Conversion ICs for PLCs Now Have More Performance at Less Power, Size, and Cost8/1/2006 Analog Dialogue
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:
ADG1209
Reference Designs (2)
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 |
|---|---|---|---|---|
| ADG1209YCPZ-REEL7 | Material Declaration | Reliability Data | 16-Lead LFCSP (4mm x 4mm w/ EP) | |
| ADG1209YRUZ | Material Declaration | Reliability Data | 16-Lead TSSOP | |
| ADG1209YRUZ-REEL7 | Material Declaration | Reliability Data | 16-Lead TSSOP | |
| ADG1209YRZ | Material Declaration | Reliability Data | 16-Lead SOIC | |
| ADG1209YRZ-REEL7 | Material Declaration | Reliability Data | 16-Lead SOIC | |
| Wafer Fabrication Data |
PCN-PDN Information
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Sample & Buy
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Evaluation Boards
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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.