Analog Devices

TheADG1633and ADG1634 are monolithic industrial CMOS (iCMOS®) analog switches comprising three independently selectable single-pole, double-throw (SPDT) switches and four independently selectable SPDT switches, respectively.All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. AnENinput on the ADG1633 (LFCSP and TSSOP packages) and ADG1634 (LFCSP package only) is used to enable or disable the devices. When disabled, all channels are switched off.The ultralow on resistance and on-resistance flatness of these switches make them ideal solutions for data acquisition and gain switching applications, where low distortion is critical.iCMOS construction ensures ultralow power dissipation, making the parts ideally suited for portable and battery-powered instruments.ApplicationsCommunication systemsMedical systemsAudio signal routingVideo signal routingAutomatic test equipmentData acquisition systemsBattery-powered systemsSample-and-hold systemsRelay replacements

The ADG1634L is a monolithic industrial CMOS (iCMOS®) analog switch comprising four independently selectable single-pole, double-throw (SPDT) switches, respectively.All channels exhibit break-before-make switching action that prevents momentary shorting when switching channels. An EN input on the ADG1634L is used to enable or disable the device. When disabled, all channels are switched off. The switch is enabled with a Logic 1 EN input, while the INx input defines the state of the SPDT switch (see Table 12 in the data sheet).The ultralow on resistance and on-resistance flatness of the switch makes it an ideal solution for data acquisition and gain switching applications, where low distortion is critical.iCMOS construction ensures ultra low power dissipation, making the device ideally suited for portable and battery-powered instruments.An external VLsupply provides flexibility for lower logic control. The ADG1634L is both 1.2 V and 1.8 V JEDEC standard compliant.APPLICATIONSCommunication systemsMedical systemsAudio signal routingVideo signal routingAutomatic test equipmentData acquisition systemsBattery-powered systemsFPGA and microcontroller systemsSample-and-hold systemsRelay replacementsPRODUCT HIGHLIGHTS8.2 Ω maximum on resistance over temperature.Minimum distortion.VLsupply for low logic level compatibility.JEDEC standard compliant for both 1.2 V and 1.8 V logic levels.Guaranteed switch off when digital inputs are floating.24-lead, 4 mm × 4 mm LFCSP.

The ADG1636 is a monolithic CMOS device containing two independently selectable single-pole/double-throw (SPDT) switches. An EN input is used to enable or disable the device. When disabled, all channels are switched off. 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. Both switches exhibit break-before-make switching action for use in multiplexer applications.The ultralow on resistance of these switches make them ideal solutions for data acquisition and gain switching applications where low on resistance and distortion is critical. The on resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.The CMOS construction ensures ultralow power dissipation, making the devices ideally suited for portable and battery-powered instruments.Product Highlights1.6 Ω maximum on resistance over temperature.Minimum distortion: THD + N = 0.007%.3 V logic-compatible digital inputs: VINH= 2.0 V, VINL= 0.8 V.No VLlogic power supply required.Ultralow power dissipation: <16 nW.16-lead TSSOP and 16-lead 4 mm × 4 mm LFCSP.ApplicationsCommunication systemsMedical systemsAudio signal routingVideo signal routingAutomatic test equipmentData acquisition systemsBattery-powered systemsSample-and-hold systemsRelay replacements

The ADG201HS is a monolithic CMOS device comprising four independently selectable SPST switches. It is designed on an enhanced LC2MOS process which gives very fast switching speeds and low RON.The switches also feature break-before-make switching action for use in multiplexer applications and low charge injection for minimum transients on the output when switching the digital inputs.PRODUCT HIGHLIGHTS50ns max tONand tOFF:The ADG201HS top grades (K, B, T) have guaranteed 50ns max turn-on and turn-off times over the full operating temperature range. The lower grades (J,A,S) have guaranteed 75ns switching times over the full operating temperature range.Single Supply Specifications:The ADG201HS is fully specified for applications which require a single positive power supply in the + 10.8V to +16.5V range.Low Leakage:Leakage currents in the range of 100pA make these switches suitable for high precision circuits. The added feature of break-before-make allows for multiple outputs to be tied together for multiplexer applications while keeping leakage errors to a minimum.

The ADG202A is a monolithic CMOS device comprising four independently selectable switches. They are designed on an enhanced LC2MOS process, which gives an increased signal handling capability of ±15 V. These switches also feature high switching speeds and low RON.The ADG202A switches are turned on with a logic high on the appropriate control input. Each switch conducts equally well in both directions when ON and each has an input signal range that extends to the supplies. All switches exhibit break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

The ADG211A andADG212Aare monolithic CMOS devices comprising four independently selectable switches. They are designed on an enhanced LC2MOS process, which gives an increased signal handling capability of ±15 V. These switches also feature high switching speeds and low RON.The ADG211A and ADG212A consist of four SPST switches. They differ only in that the digital control logic is inverted. In multiplexer applications, all switches exhibit break-before-make switching action when driven simultaneously. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.PRODUCT HIGHLIGHTSExtended Signal Range.These switches are fabricated on an enhanced LC2 MOS process, resulting in high breakdown and an increased analog signal range of ±15 V.Single Supply Operation.For applications where the analog signal is unipolar (0 V to 15 V), the switches can be operated from a single 15 V supply.Low Leakage.Leakage currents in the range of 500 pA make these switches suitable for high precision circuits. The added feature of break-before-make allows for multiple outputs to be tied together for multiplexer applications while keeping leakage errors to a minimum.

TheADG211Aand ADG212A are monolithic CMOS devices comprising four independently selectable switches. They are designed on an enhanced LC2MOS process, which gives an increased signal handling capability of ±15 V. These switches also feature high switching speeds and low RON.The ADG211A and ADG212A consist of four SPST switches. They differ only in that the digital control logic is inverted. In multiplexer applications, all switches exhibit break-before-make switching action when driven simultaneously. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.PRODUCT HIGHLIGHTSExtended Signal Range.These switches are fabricated on an enhanced LC2 MOS process, resulting in high breakdown and an increased analog signal range of ±15 V.Single Supply Operation.For applications where the analog signal is unipolar (0 V to 15 V), the switches can be operated from a single 15 V supply.Low Leakage.Leakage currents in the range of 500 pA make these switches suitable for high precision circuits. The added feature of break-before-make allows for multiple outputs to be tied together for multiplexer applications while keeping leakage errors to a minimum.