The ADCLK948 is an ultrafast clock fanout buffer fabricated on the Analog Devices, Inc., proprietary XFCB3 silicon germanium (SiGe) bipolar process. This device is designed for high speed applications requiring low jitter.The device has two selectable differential inputs via the IN_SEL control pin. Both inputs are equipped with center tapped, differential, 100 Ω on-chip termination resistors. The inputs accept dc-coupled LVPECL, CML, 3.3 V CMOS (single-ended), and ac-coupled 1.8 V CMOS, LVDS, and LVPECL inputs. A VREFx pin is available for biasing ac-coupled inputs. The ADCLK948 features eight full-swing emitter coupled logic(ECL) output drivers. For LVPECL (positive ECL) operation, bias VCC to the positive supply and VEE to ground. For ECL operation, bias VCC to ground and VEE to the negative supply.The output stages are designed to directly drive 800 mV eachside into 50 Ω terminated to VCC -2V for a total differential output swing of 1.6V. The ADCLK948 is available in a 32-lead LFCSP and specified for operation over the standard industrial temperature range of −40°C to +85°C.APPLICATIONS Low jitter clock distribution Clock and data signal restoration Level translation Wireless communications Wired communications Medical and industrial imaging ATE and high performance instrumentation

The ADG1414 is a monolithic complementary metal oxide semiconductor (CMOS) device containing eight independently selectable switches designed on an industrial CMOS (iCMOS®) process. iCMOS is a modular manufacturing process combining high voltage CMOS and bipolar technologies. iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduce the package size.The ADG1414 is a set of octal SPST (single-pole, single-throw) switches controlled via a 3-wire serial interface. On resistance is closely matched between switches and is very flat over the full signal range. Each switch conducts equally well in both directions and the input signal range extends to the supplies.Data is written to these devices in the form of eight bits; each bit corresponds to one channel.The ADG1414 utilizes a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The output of the shift register, SDO, enables a number of these parts to be daisy chained.On power-up, all switches are in the off condition, and the internal registers contain all zeros.PRODUCT HIGHLIGHTS 50 MHz serial interface. 9.5 Ω on resistance. 1.6 Ω on-resistance flatness. 24-lead TSSOP and 4 mm × 4 mm LFCSP packages.APPLICATIONS Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Audio signal routing Video signal routing Communication systems

The ADG1636 is a monolithic CMOS device containing twoindependently 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 conductsequally well in both directions when on and has an input signalrange that extends to the supplies. In the off condition, signallevels up to the supplies are blocked. Both switches exhibitbreak-before-make switching action for use in multiplexerapplications.The ultralow on resistance of these switches make them idealsolutions for data acquisition and gain switching applications wherelow on resistance and distortion is critical. The on resistance profileis very flat over the full analog input range, ensuring excellentlinearity and low distortion when switching audio signals.The CMOS construction ensures ultralow power dissipation,making the devices ideally suited for portable and battery-poweredinstruments.Product Highlights 1.6 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 VL logic power supply required. Ultralow power dissipation: <16 nW. 16-lead TSSOP and 16-lead 4 mm × 4 mm LFCSP.Applications Communication systems Medical systems Audio signal routing Video signal routing Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Relay replacements

The ADG4612 & ADG4613 contain four independent single-pole/single-throw (SPST) switches. The ADG4612 switches areturned on with Logic 1 on the appropriate control input. TheADG4613 has two switches with digital control logic similar tothat of the ADG4612; the logic is inverted on the other twoswitches. Each switch conducts equally well in both directionswhen on and has an input signal range that extends to thesupplies. The ADG4613 exhibits break-before-make switchingaction for use in multiplexer applications.When no power supplies are present the switch remains in theOFF condition and the switch inputs are high impedanceinputs. This ensures that no current flows that may damage theswitch. This is very useful in application where analog signalsmay be present at the switch inputs before power or where theuser has no control over the Power Supply Sequence.In the off condition, signal levels up to 16V are blocked. Also, ifthe analog input signal levels exceed VDD by VT then the switchwill turn off.The ultralow on resistance of these switches make them idealsolutions for data acquisition and gain switching applicationswhere low on resistance and distortion is critical. The onresistance profile is very flat over the full analog input rangeensuring excellent linearity and low distortion when switchingaudio signals.APPLICATIONS Hot swap applications Data acquisition systems Battery-powered systems Automatic test equipment Communication systems Relay ReplacementPRODUCT HIGHLIGHTS Power-Off Protection On Both S and D Pins. PSS Robustness. Overvoltage Protection up to 16 V. 5.2 Ω On Resistance. 16-Lead TSSOP and 3 mm × 3 mm LFCSP Packages.

The ADG4612 & ADG4613 contain four independent single-pole/single-throw (SPST) switches. The ADG4612 switches areturned on with Logic 1 on the appropriate control input. TheADG4613 has two switches with digital control logic similar tothat of the ADG4612; the logic is inverted on the other twoswitches. Each switch conducts equally well in both directionswhen on and has an input signal range that extends to thesupplies. The ADG4613 exhibits break-before-make switchingaction for use in multiplexer applications.When no power supplies are present the switch remains in theOFF condition and the switch inputs are high impedanceinputs. This ensures that no current flows that may damage theswitch. This is very useful in application where analog signalsmay be present at the switch inputs before power or where theuser has no control over the Power Supply Sequence.In the off condition, signal levels up to 16V are blocked. Also, ifthe analog input signal levels exceed VDD by VT then the switchwill turn off.The ultralow on resistance of these switches make them idealsolutions for data acquisition and gain switching applicationswhere low on resistance and distortion is critical. The onresistance profile is very flat over the full analog input rangeensuring excellent linearity and low distortion when switchingaudio signals.APPLICATIONS Hot swap applications Data acquisition systems Battery-powered systems Automatic test equipment Communication systems Relay ReplacementPRODUCT HIGHLIGHTS Power-Off Protection On Both S and D Pins. PSS Robustness. Overvoltage Protection up to 16 V. 5.2 Ω On Resistance. 16-Lead TSSOP and 3 mm × 3 mm LFCSP Packages.

The ADG5408/ADG5409 are monolithic CMOS analog multiplexerscomprising eight single channels and four differentialchannels, respectively. The ADG5408 switches one of eightinputs to a common output, as determined by the 3-bit binaryaddress lines, A0, A1, and A2. The ADG5409 switches one offour differential inputs to a common differential output, asdetermined by the 2-bit binary address lines, A0 and A1.An EN input on both devices enables or disables the device.When EN is disabled, all channels are switched off. The on-resistanceprofile is very flat over the full analog input range, whichensures good linearity and low distortion when switching audiosignals. High switching speed also makes the parts suitable forvideo signal switching.Each switch conducts equally well in both directions when on,and each switch has an input signal range that extends to the powersupplies. In the off condition, signal levels up to the suppliesare blocked.The ADG5408/ADG5409 do not have a VL pins; rather, the logic powersupply is generated internally by an on-chip voltage generator.Product 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 ADG5408/ADG5409 can be operated from dual supplies up to ±22 V.  Single-supply operation. For applications where the analog signal is bipolar, the ADG5408/ADG5409 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.Applications Relay replacement  Automatic test equipment  Data acquisition  Instrumentation  Avionics Audio and video switching  Communication systems 

The ADG5408/ADG5409 are monolithic CMOS analog multiplexerscomprising eight single channels and four differentialchannels, respectively. The ADG5408 switches one of eightinputs to a common output, as determined by the 3-bit binaryaddress lines, A0, A1, and A2. The ADG5409 switches one offour differential inputs to a common differential output, asdetermined by the 2-bit binary address lines, A0 and A1.An EN input on both devices enables or disables the device.When EN is disabled, all channels are switched off. The on-resistanceprofile is very flat over the full analog input range, whichensures good linearity and low distortion when switching audiosignals. High switching speed also makes the parts suitable forvideo signal switching.Each switch conducts equally well in both directions when on,and each switch has an input signal range that extends to the powersupplies. In the off condition, signal levels up to the suppliesare blocked.The ADG5408/ADG5409 do not have a VL pins; rather, the logic powersupply is generated internally by an on-chip voltage generator.Product 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 ADG5408/ADG5409 can be operated from dual supplies up to ±22 V.  Single-supply operation. For applications where the analog signal is bipolar, the ADG5408/ADG5409 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.Applications Relay replacement  Automatic test equipment  Data acquisition  Instrumentation  Avionics Audio and video switching  Communication systems 

The ADG5412/ADG5413 contain four independent single-pole/single-throw (SPST) switches. The ADG5412 switches turn onwith Logic 1. The ADG5413 has two switches with digital controllogic similar to that of the ADG5412; however, the logic is invertedon the other two switches. Each switch conducts equally well inboth directions when on, and each switch has an input signalrange that extends to the supplies. In the off condition, signallevels up to the supplies are blocked.The ADG5412 and ADG5413 do not have a VL pin. The digitalinputs are compatible with 3 V logic inputs over the full operatingsupply range.The on-resistance profile is very flat over the full analog inputrange, which ensures good linearity and low distortion whenswitching audio signals. High switching speed also makes thedevices suitable for video signal switching. The ADG5413exhibits break-before-make switching action for use inmultiplexer applications. Product 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 ADG5412/ADG5413 can be operated from dual supplies up to ±22 V. Single-supply operation. For applications where the analog signal is unipolar, the ADG5412/ADG5413 can be operated from a single rail power supply up to 40 V. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. No VL logic power supply required. Applications Relay replacement Automatic test equipment Data acquisition Instrumentation Avionics Audio and video switching Communication systems

The ADG5436 is a monolithic CMOS device containing twoindependently selectable single-pole/double-throw (SPDT)switches. An EN input on the LFCSP package enables or disablesthe device. When disabled, all channels switch off. Each switch conducts equally well in both directions when on and has aninput signal range that extends to the supplies. In the off condition,signal levels up to the supplies are blocked. Both switches exhibitbreak-before-make switching action for use in multiplexerapplications.The on-resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.Product 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 ADG5436 can be operated from dual supplies up to ±22 V. Single-supply operation. For applications where the analog signal is unipolar, the ADG5436 can be operated from a single-rail power supply up to 40 V. 3 V logic compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. No VL logic power supply required.Applications Relay replacement Automatic test equipment Data acquisition Instrumentation Avionics Audio and video switching Communication systems

The ADM1169 Super Sequencer® is a configurable supervisory/ sequencing device that offers a single-chip solution for supply monitoring and sequencing in multiple supply systems. In addition to these functions, the ADM1169 integrates a 12-bit ADC and four 8-bit voltage output DACs. These circuits can be used to implement a closed-loop margining system that enables supply adjustment by altering either the feedback node or reference of a dc-to-dc converter using the DAC outputs. Supply margining can be performed with a minimum of external components. The margining loop can be used for in-circuit testing of a board during production (for example, to verify board functionality at –5% of nominal supplies), or it can be used dynamically to accurately control the output voltage of a dc-to-dc converter. The device also provides up to eight programmable inputs for monitoring undervoltage faults, overvoltage faults, or out-of-window faults on up to eight supplies. In addition, there are eight programmable outputs that can be used as logic enables. Six of these programmable outputs can also provide up to a 12 V output for driving the gate of an N-FET that can be placed in the path of a supply. The logical core of the device is a sequencing engine (SE). This state machine-based construction provides up to 63 different states. This design enables very flexible sequencing of the outputs, based on the condition of the inputs. A block of nonvolatile EEPROM is available that can be used to store user-defined information and may also be used to hold a number of fault records that are written by the sequencing engine defined by the user when a particular fault or sequence occurs. The ADM1169 is controlled via configuration data that can be programmed into an EEPROM. The entire configuration can be programmed using an intuitive GUI-based software package provided by Analog Devices, Inc.