1.8 Ω Max On Resistance, ±15 V/12 V/±5 V, iCMOS®, Quad SPST Switch
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 parts 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.Product Highlights
- 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 packages.
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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.