The ADG726/ADG732 are monolithic, complementary metal oxide semiconductor (CMOS) 32-channel and dual 16-channel analog multiplexers. The ADG732 switches one of 32 inputs (S1 to S32) to a common output, D, as determined by the 5-bit binary address lines A0, A1, A2, A3, and A4. The ADG726 switches one of 16 inputs as determined by the 4-bit binary address lines A0, A1, A2, and A3.On-chip latches facilitate microprocessor interfacing. The ADG726 may also be configured for differential operation by tying CSA and CSB together. An EN input is used to enable or disable the devices. When disabled, all channels are switched off.These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. They operate from a single supply of +1.8 V to +5.5 V and a ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These devices can operate equally well as either multiplexers or demultiplexers and have an input signal range that 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.The ADG726/ADG732 are available in a 48-lead LFCSP or a 48-lead TQFP. For functionally equivalent devices with serial interface, see the ADG725/ADG731. PRODUCT HIGHLIGHTS +1.8 V to +5.5 V single- or ±2.5 V dual-supply operation. These devices are specified and guaranteed with +5 V ± 10%, +3 V ± 10% single-supply, and ±2.5 V ± 10% dual-supply rails. An on resistance of 4 Ω. Guaranteed break-before-make switching action. 48-lead LFCSP package or 48-lead TQFP package.APPLICATIONS Optical applications Data acquisition systems Communication systems Relay replacement Audio and video switching Battery-powered systems Medical instrumentation Automatic test equipment (ATE)

The ADG728 is a CMOS analog matrix switch with a serially controlled 2-wire interface. It is an 8-channel matrix switch. On resistance is closely matched between switches and very flat over the full signal range. This part can operate equally well as a multiplexer, demultiplexer or switch array and the input signal range extends to the supplies.The ADG728 and ADG729 utilize a 2-wire serial interface that is compatible with the I2C™ interface standard. Both have two external address pins (A0 and A1). This allows the 2 LSBs of the 7-bit slave address to be set by the user. Four of each of the devices can be connected to the one bus. The ADG728 also has a RESET pin that should be tied high if not in use.Each channel is controlled by one bit of an 8-bit word. This means that these devices may be used in a number of different configurations; all, any, or none of the channels may be on at any one time.On power-up of the device, all switches will be in the OFF condition and the internal shift register will contain all zeros.All channels exhibit break-before-make switching action preventing momentary shorting when switching channels.The ADG728 and ADG729 are available in 16-lead TSSOP packages.PRODUCT HIGHLIGHTS 2-Wire Serial Interface. Single Supply Operation. The ADG728 and ADG729 are 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 at any one time. Guaranteed Break-Before-Make Switching Action. Small 16-Lead TSSOP Package.APPLICATIONS Data Acquisition Systems Communications Systems Relay Placement Audio and Video Switching Automatic Test Equipment

The ADG726/ADG732 are monolithic, complementary metal oxide semiconductor (CMOS) 32-channel and dual 16-channel analog multiplexers. The ADG732 switches one of 32 inputs (S1 to S32) to a common output, D, as determined by the 5-bit binary address lines A0, A1, A2, A3, and A4. The ADG726 switches one of 16 inputs as determined by the 4-bit binary address lines A0, A1, A2, and A3.On-chip latches facilitate microprocessor interfacing. The ADG726 may also be configured for differential operation by tying CSA and CSB together. An EN input is used to enable or disable the devices. When disabled, all channels are switched off.These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. They operate from a single supply of +1.8 V to +5.5 V and a ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These devices can operate equally well as either multiplexers or demultiplexers and have an input signal range that 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.The ADG726/ADG732 are available in a 48-lead LFCSP or a 48-lead TQFP. For functionally equivalent devices with serial interface, see the ADG725/ADG731. PRODUCT HIGHLIGHTS +1.8 V to +5.5 V single- or ±2.5 V dual-supply operation. These devices are specified and guaranteed with +5 V ± 10%, +3 V ± 10% single-supply, and ±2.5 V ± 10% dual-supply rails. An on resistance of 4 Ω. Guaranteed break-before-make switching action. 48-lead LFCSP package or 48-lead TQFP package.APPLICATIONS Optical applications Data acquisition systems Communication systems Relay replacement Audio and video switching Battery-powered systems Medical instrumentation Automatic test equipment (ATE)

The ADG726/ADG732 are monolithic, complementary metal oxide semiconductor (CMOS) 32-channel and dual 16-channel analog multiplexers. The ADG732 switches one of 32 inputs (S1 to S32) to a common output, D, as determined by the 5-bit binary address lines A0, A1, A2, A3, and A4. The ADG726 switches one of 16 inputs as determined by the 4-bit binary address lines A0, A1, A2, and A3.On-chip latches facilitate microprocessor interfacing. The ADG726 may also be configured for differential operation by tying CSA and CSB together. An EN input is used to enable or disable the devices. When disabled, all channels are switched off.These multiplexers are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. They operate from a single supply of +1.8 V to +5.5 V and a ±2.5 V dual supply, making them ideally suited to a variety of applications. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These devices can operate equally well as either multiplexers or demultiplexers and have an input signal range that 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.The ADG726/ADG732 are available in a 48-lead LFCSP or a 48-lead TQFP. For functionally equivalent devices with serial interface, see the ADG725/ADG731. PRODUCT HIGHLIGHTS +1.8 V to +5.5 V single- or ±2.5 V dual-supply operation. These devices are specified and guaranteed with +5 V ± 10%, +3 V ± 10% single-supply, and ±2.5 V ± 10% dual-supply rails. An on resistance of 4 Ω. Guaranteed break-before-make switching action. 48-lead LFCSP package or 48-lead TQFP package.APPLICATIONS Optical applications Data acquisition systems Communication systems Relay replacement Audio and video switching Battery-powered systems Medical instrumentation Automatic test equipment (ATE)

The ADG733 and ADG734 are low voltage, CMOS devicescomprising three independently selectable SPDT (single pole,double throw) switches and four independently selectable SPDTswitches respectively.Low power consumption and operating supply range of +1.8 V to +5.5 V and dual ±3 V make the ADG733 ideal for battery powered, portable instruments. All channels exhibit break before make switching action preventing momentary shorting when switching channels. An EN input is used to enable or disable the device. When disabled, all channels are switched OFF.These 2–1 multiplexers/SPDT switches are designed on anenhanced submicron process that provides low power dissipationyet gives high switching speed, very low on resistance, high signalbandwidths, and low leakage currents. On resistance is in theregion of a few ohms, is closely matched between switches, and isvery flat over the full signal range. These parts can operate equallywell in either direction and have an input signal range that extendsto the supplies.The ADG733 is available in small TSSOP and QSOP packages,while the ADG734 is available in a small TSSOP package.PRODUCT HIGHLIGHTS Single/Dual Supply Operation. The ADG733 and ADG734 are fully specified and guaranteed with 3 V and 5 V single supply rails and ±2.5 V dual supply rails. Low On Resistance (2.5 Ω typical) Low Power Consumption (<0.01 µW) Guaranteed Break-Before-Make Switching ActionAPPLICATIONS Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery Powered Systems

The ADG733 and ADG734 are low voltage, CMOS devicescomprising three independently selectable SPDT (single pole,double throw) switches and four independently selectable SPDTswitches respectively.Low power consumption and operating supply range of 1.8 V to5.5 V and dual ±2.5 V make the ADG733 and ADG734 ideal forbattery powered, portable instruments. All channels exhibitbreak-before-make switching action preventing momentaryshorting when switching channels. An EN input on the ADG733 isused to enable or disable the device. When disabled, all channelsare switched OFF.These 2–1 multiplexers/SPDT switches are designed on anenhanced submicron process that provides low power dissipationyet gives high switching speed, very low on resistance, high signalbandwidths, and low leakage currents. On resistance is in theregion of a few ohms, is closely matched between switches, and isvery flat over the full signal range. These parts can operate equallywell in either direction and have an input signal range that extendsto the supplies.The ADG733 is available in small TSSOP and QSOP packages,while the ADG734 is available in a small TSSOP package.PRODUCT HIGHLIGHTS Single/Dual Supply Operation. The ADG733 and ADG734 are fully specified and guaranteed with 3 V and 5 V single supply rails and ±2.5 V dual supply rails. Low On Resistance (2.5 Ω typical) Low Power Consumption (<0.01 µW) Guaranteed Break-Before-Make Switching ActionAPPLICATIONS Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery Powered Systems

TThe ADG774A is a monolithic CMOS device comprising four2:1 multiplexer/demultiplexers with high impedance outputs.The CMOS process provides low power dissipation yet offershigh switching speed and low on resistance. The on resistancevariation is typically less than 0.5 Ω over the input signal range.The bandwidth of the ADG774A is typically 400 MHz and this,coupled with low distortion (typically 0.3%), makes the partsuitable for switching of high speed data signals.The on resistance profile is very flat over the full analog inputrange ensuring excellent linearity and low distortion. CMOSconstruction ensures ultralow power dissipation.The ADG774A operates from a single 3.3 V/5 V supply and isTTL logic-compatible. The control logic for each switch isshown in the truth table.These switches conduct equally well in both directions whenon. In the off condition, signal levels up to the supplies areblocked. The ADG774A switches exhibit break-before-makeswitching action. Product Highlights Wide bandwidth data rates of >400 MHz. Ultralow power dissipation. Low leakage over temperature. Break-before-make switching prevents channel shorting when the switches are configured as a multiplexer. Crosstalk is typically −70 dB @ 10 MHz. Off isolation is typically −65 dB @ 10 MHz. Available in compact 3 mm × 3 mm LFCSP.

The ADG918/ADG919 are wideband switches using a CMOSprocess to provide high isolation and low insertion loss to1 GHz. The ADG918 is an absorptive (matched) switch having50 Ω terminated shunt legs, whereas the ADG919 is a reflectiveswitch. These devices are designed such that the isolation ishigh over the dc to 1 GHz frequency range. They have on-boardCMOS control logic, thus eliminating the need for externalcontrolling circuitry. The control inputs are both CMOS andLVTTL compatible. The low power consumption of theseCMOS devices makes them ideally suited to wireless andgeneral-purpose high frequency switching applications.Product Highlights −43 dB off isolation at 1 GHz. 0.8 dB insertion loss at 1 GHz. Tiny 8-lead MSOP/LFCSP.Applications Wireless communications General-purpose RF switching Dual-band applications High speed filter selection Digital transceiver front end switch IF switching Tuner modules Antenna diversity switching

The ADL5330 is a high performance, voltage controlled, variablegain amplifier (VGA)/attenuator for use in applications withfrequencies up to 3 GHz. The balanced structure of the signalpath minimizes distortion while it also reduces the risk ofspurious feedforward at low gains and high frequencies causedby parasitic coupling. While operation between a balanced sourceand load is recommended, a single sided input is internallyconverted to differential form.The input impedance is 50 Ω from INHI to INLO. The outputsare usually coupled into a 50 Ω grounded load via a 1:1 balun. Asingle supply of 4.75 V to 5.25 V is required.The 50 Ω input system converts the applied voltage to a pair ofdifferential currents with high linearity and good commonrejection even when driven by a single sided source. The signalcurrents are then applied to a proprietary voltage controlledattenuator providing precise definition of the overall gain underthe control of the linear in dB interface. The GAIN pin accepts avoltage from 0 V at minimum gain to 1.4 V at full gain with a20 mV/dB scaling factor. The output of the high accuracy wideband attenuator is appliedto a differential transimpedance output stage. The output stagesets the 50 Ω differential output impedances and drives theOPHI and OPLO pins. The ADL5330 has a power-downfunction. It can be powered down by a Logic LO input on theENBL pin. The current consumption in power-down mode is250 μA.The ADL5330 is fabricated on an Analog Devices, Inc.,proprietary high performance, complementary bipolar IC process.The ADL5330 is available in a 24-lead (4 mm × 4 mm), Pb-freeLFCSP package and is specified for operation from ambienttemperatures of −40°C to +85°C. An evaluation board is alsoavailable. Applications Transmit and receive power control at RF and IF

The ADM1069 Super Sequencer® is a configurable supervisory/sequencing device that offers a single-chip solution for supplymonitoring and sequencing in multiple supply systems. In additionto these functions, the ADM1069 integrates a 12-bit analog-todigitalconverter (ADC) and four 8-bit voltage output digital-toanalogconverters (DACs). These circuits can implement a closedloopmargining system that enables supply adjustment by alteringeither the feedback node or reference of a dc-to-dc converterusing the DAC outputs.For more information about the ADM1069 register map, referto the AN-721 Application Note.Applications Central office systems Servers/routers Multivoltage system line cards DSP/FPGA supply sequencing In-circuit testing of margined supplies