The ADG1411/ADG1412/ADG1413 are monolithic complementary metal-oxide semiconductor (CMOS) devices containing four independently selectable switches designed on an iCMOS® process. iCMOS (industrial CMOS) is a modular manufacturing process combining high voltage CMOS 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 previous 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 on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching signals.
iCMOS construction ensures ultralow power dissipation, making the devices ideally suited for portable and battery-powered instruments.
The ADG1411/ADG1412/ADG1413 contain four independent single-pole/single-throw (SPST) switches. The ADG1411 and ADG1412 differ only in that the digital control logic is inverted. The ADG1411 switches are turned on with Logic 0 on the appropriate control input, whereas the ADG1412 switches are turned on with Logic 1. The ADG1413 has two switches with digital control logic similar to that of the ADG1411; the logic is inverted on the other two switches. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked.
The ADG1413 exhibits break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection, which results in minimum transients when the digital inputs are switched
- 2.6 Ω maximum on resistance over temperature
- Minimum distortion
- Ultralow power dissipation: <0.03 μW
- 16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP
- Automated test equipment
- Data acquisition systems
- Battery-powered systems
- Sample-and-hold systems
- Audio signal routing
- Video signal routing
- Communications systems
- Relay replacement
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.
A 16-lead TSSOP device can be clamped or soldered to the center of the evaluation board. Each pin of the device has a corresponding link from K1 to K16 that can be set to either VDD or GND. A wire screw terminal supplies VDD and GND. SMB connectors on the board allow additional external signals to be supplied to the device. In addition, there is space available at the top of the board for prototyping.
Full specifications of the device under test (DUT) are available in the corresponding product data sheet, which should be consulted in conjunction with this user guide when using the evaluation board.
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.
Re: Hello, I loaded the ADG1412.cir model into LTSpice and created the attached test circuit. With a voltage input of 10 volts at pin2, I expect to see 10 volts at pin three when I enable S1 though pin 1. I only see 4 volts at the output on pin 3.6 week(s) ago in Switches/Multiplexers
Re: Hello, I loaded the ADG1412.cir model into LTSpice and created the attached test circuit. With a voltage input of 10 volts at pin2, I expect to see 10 volts at pin three when I enable S1 though pin 1. I only see 4 volts at the output on pin 3.7 week(s) ago in Switches/Multiplexers
Re: ADG1412 - When IN signal is Logic "1" the switch is activated meaning closed. The data sheet says S and D terminals could both be Input/Output. Does this mean S and D are shore circuited when IN is logic 1 ?22 week(s) ago in Switches/Multiplexers
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