The ADG5433 and ADG5434 are monolithic industrial CMOSanalog switches comprising three independently selectablesingle-pole, double-throw (SPDT) switches andfour independently selectable SPDT switches, respectively.All channels exhibit break-before-make switching action thatprevents momentary shorting when switching channels. An ENinput on the ADG5433 (LFCSP and TSSOP packages) is used to enable or disable the device. When disabled, all channels are switched off.The ultralow on resistance and on resistance flatness of theseswitches make them ideal solutions for data acquisition and gainswitching applications, where low distortion is critical.Applications Relay replacement Automatic test equipment Data acquisition Instrumentation Avionics Audio and video switching Communication systemsPRODUCT HIGHLIGHTS Trench isolation guards against latch-up. A dielectric trench separates the P and N channel transistors thereby preventing latch-up even under severe overvoltage conditions. Low RON. Dual-supply operation. For applications where the analog signal is bipolar, the ADG5433/ADG5434 can be operated from dual supplies up to ±22 V. Single-supply operation. For applications where the analog signal is bipolar, the ADG5433/ADG5434 can be operated from a single-rail power supply up to 40V. 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. No VL logic power supply required.

The ADG5248F and ADG5249F are 8:1 and dual 4:1 analog multiplexers. The ADG5248F switches one of eight inputs to a common output and the ADG5249F switches one of four differential inputs to a common differential output. Each channel conducts equally well in both directions when on, and each channel has an input signal range that extends to the supplies. The primary supply voltages define the on-resistance profile, whereas the secondary supply voltages define the voltage level at which the overvoltage protection engages.When no power supplies are present, the channel remains in the off condition, and the switch inputs are high impedance. Under normal operating conditions, if the analog input signal levels on any Sx pin exceed positive fault voltage (POSFV) or negative fault voltage (NEGFV) by a threshold voltage (VT), the channel turns off and that Sx pin becomes high impedance. If the switch is selected to be on, then the drain pin is pulled to the secondary supply voltage that was exceeded. Input signal levels up to +55 V or −55 V relative to ground are blocked, in both the powered and unpowered condition.The low capacitance and charge injection of these switches make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch switching and fast settling times are required. Note that, throughout this data sheet, multifunction pins, such as A0/F2, are referred to either by the entire pin name or by a single function of the pin, for example, A0, when only that function is relevant. Product Highlights Source pins are protected against voltages greater than the secondary supply rails, up to −55 V and +55 V. Source pins are protected against voltages between −55 V and +55 V in an unpowered state. Overvoltage detection with digital output indicates operating state of switches. Trench isolation guards against latch-up. Optimized for low charge injection and on-capacitance. The ADG5248F/ADG5249F can be operated from a dual supply of ±5 V to ±22 V or a single power supply of 8 V to 44 V.Applications Analog input/output modules Process control/distributed control systems Data acquisition Instrumentation Avionics Automatic test equipment Communication systems Relay replacement

The ADG798 is a low voltage, CMOS, analog multiplexer designed to operate at very high temperatures up to 210°C. The ADG798 switches one of eight inputs (S1 to S8) to a common output, D, as determined by the 3-bit binary address lines A0, A1, and A2. An EN input on the device is used to enable or disable the device. When the device is disabled, all channels are switched off. The ADG798 features low power consumption and a 3.3 V to 5.5 V operating supply range. All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels. These switches are designed with an enhanced submicron process that provides low power dissipation, high switching speed and very low on resistance.The on resistance (RON) is a maximum of 10 Ω and is closely matched between switches and very flat over the full signal range. The ADG798 operates equally well as either a multiplexer or a demultiplexer and has an input signal range that extends tothe supplies.This mux is available in a 16-lead ceramic flat package (FLATPACK) and a 16-lead ceramic flat package with reverse formed gullwing leads (FLATPACK_RF). Both of the flat packages have an operating temperature range of −55°C to +210°C. A 16-lead TSSOP package is also available that has an operating temperature range of −55°C to +175°C. All packages are designed for robustness at extreme temperatures, and are qualified for 1000 hours of continuous operation at the maximum temperature rating.The ADG798 is a member of a growing series of high temperature qualified products offered by Analog Devices, Inc. For a complete selection table of available high temperature products, see the high temperature product list and qualification data available at http://www.analog.com/hightemp.Product Highlight Single-/Dual-Supply Operation. The ADG798 is fully specified and guaranteed with 3.3 V and 5 V single-supply rails and ±2.5 V dual-supply rails. Low RON. The RON of the ADG798 is specified at 5 Ω typical at 210°C. Low power consumption. The power consumption of the ADG798 is specified at <0.01 μW.  Guaranteed Break-Before-Make Switching Action.Applications Downhole drilling and instrumentation Avionics Heavy industrial High temperature environments

The ADGS5412 contains four independent single-pole/single-throw (SPST) switches. A serial peripheral interface (SPI) controls the switches. The SPI interface has robust error detection features, including cyclic redundancy check (CRC) error detection, invalidread/write address detection, and serial clock (SCLK) counterror detection.It is possible to daisy-chain multiple ADGS5412 devices together,which enables the configuration of multiple devices with aminimal amount of digital lines. The ADGS5412 can also operate in burst mode to decrease the time between SPIcommands. Each switch conducts equally well in both directions when on,and each switch has an input signal range that extends to thesupplies. In the off condition, signal levels up to the supplies are blocked. The on-resistance profile is very flat over the full analog input range, which ensures good linearity and low distortion when switching audio signals. The ADGS5412 exhibits break-before-make switching action, allowing use of the device in multiplexer applications with external wiring.PRODUCT HIGHLIGHTS SPI interface removes the need for parallel conversion and logic traces and reduces general-purpose input/output (GPIO) channel count. Daisy-chain mode removes additional logic traces when multiple devices are used. CRC, invalid read/write address, and SCLK count error detection ensure a robust digital interface. CRC error detection capabilities allow for the use of the ADGS5412 in safety critical systems. Guaranteed break-before-make switching allows the use of the ADGS5412 in multiplexer configurations with external wiring.Trench isolation analog switch section guards against latch-up. A dielectric trench separates the positive (P) and negative (N) channel transistors thereby preventing latch-up even under severe overvoltage conditions.APPLICATIONS Relay replacement Automatic test equipment Data acquisition Instrumentation Avionics Audio and video switching Communication systems

The MUX-08 is a monolithic eight-channel analog multiplexer which connects a single output to one of the eight analog inputs depending upon the state of a 3-bit binary address.The MUX-24 is a monolithic four-channel differential analog multiplexer configured in a double pole, four position (plus OFF) electronic switch array. A two-bit binary input address connects a pair of independent analog inputs from each four channel input section to the corresponding pair of independent analog outputs. All switches in the MUX-08/MUX-24 are turned OFF by applying logic '0' to the ENABLE pin, thereby providing a package select function. Fabricated with Precision Monolithics' high performance Bipolar-JFET technology, these devices offer low, constant 'ON' resistance, low leakage currents and fast settling time with low crosstalk to satisfy a wide variety of applications. These multiplexors do not suffer from latch-up or static charge blow-out problems associated with similar CMOS parts. The digital inputs are designed to operate form both TTL and CMOS levels while always providing a definite break-before-make action without the need for external pull-up resistors over the full operating temperature range.

The ADG609 is a monolithic CMOS analog multiplexer comprising four differential channels. The ADG609 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 is used to enable or disable the device. When disabled, all channels are switched OFF.The ADG609 is designed on an enhanced LC2 MOS process which provides low power dissipation yet gives high switching speed and low on resistance. Each channel conducts equally well in both directions when ON and has an input signal range which extends to the supplies. In the OFF condition, signal levels up to the supplies are blocked. All channels exhibit break before make switching action preventing momentary shorting when switching channels. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

The ADG702 is a monolithic CMOS SPST switch. It is designed on an advanced submicron process that provides low power dissipation yet high switching speed, low on resistance, low leakage currents and -3 dB bandwidths of greater than 200 MHz can be achieved.The ADG701 / ADG702 can operate from a single 1.8 V to 5.5 V supply, making it ideal for use in battery-powered instruments and with Analog Devices' new generation of DACs and ADCs.ADG702 Functional Block Diagram shows that with a logic input of 1, the switch of the ADG701 is closed and that of the ADG702 is open. Each switch conducts equally well in both directions when on. The ADG702 are available in 5-lead SOT-23, 6-lead SOT-23, and 8-lead MSOP packages.PRODUCT HIGHLIGHTS 1.8 V to 5.5 V Single-Supply Operation. ADG702 offer high performance, including low on resistance and fast switching times, and are fully specified and guaranteed with 3 V and 5 V supply rails. Very Low RON (3 Ω Maximum at 5 V, 5 Ω Maximum at 3 V). At 1.8 V operation, RON is typically 40 Ω over the temperature range.  On Resistance Flatness RFLAT(ON) (1 Ω Maximum).  −3 dB Bandwidth > 200 MHz Low Power Dissipation. CMOS construction ensures low power dissipation.  Fast tON/tOFF. 

The ADG713 is a monolithic CMOS device containing four independently selectable switches. It is designed on an advanced submicron process that provides low power dissipation yet gives high switching speed, low on resistance, low leakage currents and high bandwidth.The ADG713 operates from a single +1.8 V to +5.5 V supply, making it ideal for use in battery powered instruments and with the new generation of DACs and ADCs from Analog Devices. Fast switching times and high bandwidth make the part suitable for video signal switching.The ADG713 contains two switches whose digital control logic is similar to the ADG711, while the logic is inverted on the other two switches. Each switch conducts equally well in both directions when ON. The ADG713 exhibits break-before-make switching action.The ADG713 is available in 16-lead TSSOP and 16-lead SOIC packages.

The ADG738 is a CMOS analog matrix switch with a serially-controlled 3-wire interface. The ADG738 is an 8-channel matrix switch. On resistance is closely matched between switches and very flat over the full signal range.The ADG738 utilize a 3-wire serial interface that is compatible with SPI™, QSPI™, MICROWIRE®, and some DSP interface standards. The output of the input shift register, DOUT, enables a number of these parts to be daisy-chained. On power-up, the internal input shift register contains all zeros and all switches are in the off state.Each switch conducts equally well in both directions when on, making these parts suitable for both multiplexing and demulti-plexing applications. As each switch is turned on or off by a separate bit, these parts can also be configured as a type of switch array, where any, all, or none of the eight switches may be closed at any time. The input signal range extends to the supply rails.All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.The ADG738 is available in 16-lead TSSOP packages.Product Highlights 3-Wire Serial Interface. Single Supply Operation. The ADG738 is fully specified and guaranteed with 3 V and 5 V supply rails. Low On Resistance, 2.5 Ω typical. Any configuration of switches may be on or off at any one time. Guaranteed Break-Before-Make Switching Action. Small 16-lead TSSOP Package.Applications Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching

The ADG739 is a CMOS analog matrix switch with a serially-controlled 3-wire interface. The ADG739 is a dual 4-channel matrix switch. On resistance is closely matched between switches and very flat over the full signal range.The ADG739 utilize a 3-wire serial interface that is compatible with SPI™, QSPI™, MICROWIRE®, and some DSP interface standards. The output of the input shift register, DOUT, enables a number of these parts to be daisy-chained. On power-up, the internal input shift register contains all zeros and all switches are in the off state.Each switch conducts equally well in both directions when on, making these parts suitable for both multiplexing and demultiplexing applications. As each switch is turned on or off by a separate bit, these parts can also be configured as a type of switch array, where any, all, or none of the eight switches may be closed at any time. The input signal range extends to the supply rails.All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.The ADG739 is available in 16-lead TSSOP packages.PRODUCT HIGHLIGHTS 3-Wire Serial Interface. Single Supply Operation. The ADG739 is fully specified and guaranteed with 3 V and 5 V supply rails. Low On Resistance, 2.5 Ω typical. Any configuration of switches may be on or off at any one time. Guaranteed Break-Before-Make Switching Action. Small 16-lead TSSOP Package.APPLICATIONS Data acquisition systems Communication systems Relay replacement Audio and video switching