Analog Devices

The AD5522 is a high performance, highly integrated parametric measurement unit consisting of four independent channels. Each per-pin parametric measurement unit (PPMU) channel includes five 16-bit, voltage output DACs that set the programmable input levels for the force voltage inputs, clamp inputs, and comparator inputs (high and low). Five programmable force and measure current ranges are available, ranging from ±5 μA to ±80 mA. Four of these ranges use on-chip sense resistors; one high current range up to ±80 mA is available per channel using off-chip sense resistors. Currents in excess of ±80 mA require an external amplifier. Low capacitance DUT connections (FOH and EXTFOH) ensure that the device is suited to relayless test systems.The PMU functions are controlled via a simple 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. Interface clocks of 50 MHz allow fast updating of modes. The low voltage differential signaling (LVDS) interface protocol at 83 MHz is also supported. Comparator outputs are provided per channel for device go-no-go testing and characterization. Control registers allow the user to easily change force or measure conditions, DAC levels, and selected current ranges. The SDO (serial data output) pin allows the user to read back information for diagnostic purposes.APPLICATIONSAutomatic Test Equipment (ATE)Per pin Parametric Measurement UnitContinuity & Leakage TestingDevice Power SupplyInstrumentationSMU (Source Measure Unit)Precision Measurement

The AD5530 / AD5531 are single 12- and 14-bit (respectively) serial input, voltage output digital-to-analog converters (DAC).They utilize a versatile 3-wire interface that is compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards. Data is presented to the part in a 16-bit serial word format. Serial data is available on the SDO pin for daisy-chaining purposes. Data readback allows the user to read the contents of the DAC register via the SDO pin.The DAC output is buffered by a gain of two amplifier and referenced to the potential at DUTGND.LDACcan be used to update the output of the DAC asynchronously. A power-down pin (PD) allows the DAC to be put into a low power state, and aCLRpin allows the output to be cleared to a user-defined voltage, the potential at DUTGND.The AD5530 / AD5531 are available in 16-lead TSSOP.APPLICATIONSIndustrial automationAutomatic test equipmentProcess controlGeneral-purpose instrumentation

TheAD5530/ AD5531 are single 12- and 14-bit (respectively) serial input, voltage output digital-to-analog converters (DAC).They utilize a versatile 3-wire interface that is compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards. Data is presented to the part in a 16-bit serial word format. Serial data is available on the SDO pin for daisy-chaining purposes. Data readback allows the user to read the contents of the DAC register via the SDO pin.The DAC output is buffered by a gain of two amplifier and referenced to the potential at DUTGND.LDACcan be used to update the output of the DAC asynchronously. A power-down pin (PD) allows the DAC to be put into a low power state, and aCLRpin allows the output to be cleared to a user-defined voltage, the potential at DUTGND.The AD5530 / AD5531 are available in 16-lead TSSOP.APPLICATIONSIndustrial automationAutomatic test equipmentProcess controlGeneral-purpose instrumentation

The AD5532HS is a 32-channel bipolar voltage-output 14-bit DAC with a high-speed serial interface and is packaged in a tiny 12x12 mm CSPBGA. The selected DAC register is written to via the 3-wire interface. The serial interface operates at clock rates up to 30 MHz and is compatible with DSP and microcontroller interface standards. The output voltage range is 0 V to 5 V or -2.5 V to +2.5 V and is determined by the offset voltage at the OFFS_IN pin. It is restricted to a range from VSS+ 2 V to VDD- 2 V because of the headroom of the output amplifier.The device is operated with AVCC= 5 V ± 5%, DVCC= 2.7 V to 5.25 V, VSS= –4.75 V to –12 V and VDD= +4.75 V to +12 V and requires a stable 2.5 V reference on REF_IN.PRODUCT HIGHLIGHTS32 14-bit DACs in one package, guaranteed monotonic.The AD5532HS is available in a 74-ball LFBGA package with a body size of 12 mm by 12 mm.APPLICATIONSOpticalNetworksLevel SettingInstrumentationAutomatic Test EquipmentIndustrial Control SystemsData AcquisitionLow Cost I/O

The AD5535B is a 32-channel, 14-bitdenseDAC®with an on-chip high voltage output amplifier. This device is targeted for optical micro-electromechanical systems. The output voltage range is programmable via the REF_IN pin. The output range is 0 V to 50 V when REF_IN = 1 V, and 0 V to 200 V when REF_IN = 4 V. Each amplifier can source 550 μA, which is ideal for the deflection and control of optical MEMS mirrors.The selected digital-to-analog converter (DAC) register is written to via the 3-wire interface. The serial interface operates at clock rates of up to 30 MHz and is compatible with DSP and micro-controller interface standards.The device is operated with AVCC= 4.75 V to 5.25 V, DVCC= 2.7 V to 5.25 V, V+= 4.75 V to 5.25 V, and VPPof up to 225 V. REF_IN is buffered internally on the AD5535B and should be driven from a stable reference source.ApplicationsOptical microelectromechanical systems (MEMS)Optical crosspoint switchesMicropositioning applications using piezoelectric actuatorsLevel setting in automotive test and measurement

The AD5541A is a single, 16-bit, serial input, unbuffered voltage output digital-to-analog converter (DAC) that operate from a single 2.7 V to 5.5 V supply.The DAC output range extends from 0 V to VREF and is guaranteed monotonic, providing ±1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of −40°C to +125°C. The AD5541A is available in a 3 mm × 3 mm, 10-lead LFCSP and 10-lead MSOP. The AD5541A-1 is available in a 3 mm × 3 mm, 8-lead LFCSP.Offering unbuffered outputs, the AD5541A achieves a 1 μs set-tling time with low power consumption and low offset errors. Providing low noise performance of 11.8 nV/√Hz and low glitch, the AD5541A is suitable for deployment across multiple end systems.The AD5541A uses a versatile 3-wire interface that is compatible with a 50 MHz SPI, QSPI™, MICROWIRE™, and DSP interface standards.PRODUCT HIGHLIGHTS16-bit performance without adjustment.2.7 V to 5.5 V single operation.Low 11.8 nV/√Hz noise spectral density.Low 0.05 ppm/°C temperature drift.3 mm × 3 mm LFCSP and MSOP packaging.ApplicationsAutomatic test equipmentPrecision Source-measure InstrumentsData Acquisition SystemsMedical InstrumentationAerospace InstrumentationCommunications Infrastructure equipmentIndustrial Control

TheAD5541/ AD5542 are single, 16-bit, serial input, voltage output digital-to-analog converters (DACs) that operate from a single 2.7 V to 5.5 V supply. The DAC output range extends from 0 V to VREF.The DAC output range extends from 0 V to VREFand is guaranteed monotonic, providing 1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of −40°C to +85°C. Offering unbuffered outputs, the AD5541 / AD5542 achieve a 1 μs settling time with low power consumption and low offset errors. Providing a low noise performance of 11.8 nV/√Hzand low glitch, the AD5541 / AD5542 is suitable for deployment across multiple end systems.The AD5542 can be operated in bipolar mode, which generates a ±VREFoutput swing. The AD5542 also includes Kelvin sense connections for the reference and analog ground pins to reduce layout sensitivity.The AD5541 / AD5542 utilize a versatile 3-wire interface that is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. The AD5541 / AD5542 are available in 8-lead and 14-lead SOIC packages.PRODUCT HIGHLIGHTSSingle-Supply Operation. The AD5541 and AD5542 are fully specified and guaranteed for a single 2.7 V to 5.5 V supply.Low Power Consumption. These parts consume typically 0.625 mW with a 5 V supply and 0.375 mW at 3 V.3-Wire Serial Interface.Unbuffered Output Capable of Driving 60 kΩ Loads. This reduces power consumption because there is no internal buffer to drive.Power-On Reset Circuitry.APPLICATIONSDigital gain and offset adjustmentAutomatic test equipmentData acquisition systemsIndustrial process control

The AD5543/AD5553 are precision 16-/14-bit, low power, current output, small form factor digital-to-analog converters (DACs). They are designed to operate from a single 5 V supply with a ±10 V multiplying reference.The applied external reference, VREF, determines the full-scale output current. An internal feedback resistor (RFB) facilitates the R-2R and temperature tracking for voltage conversion when combined with an external operational amplifier.A serial data interface offers high speed, 3-wire microcontroller-compatible inputs using serial data in (SDI), clock (CLK), and chip select (CS).The AD5543/AD5553 are packaged in ultracompact (3 mm × 4.7 mm) 8-lead MSOP and 8-lead SOIC packages.ApplicationsAutomatic test equipmentInstrumentationDigitally controlled calibrationIndustrial control programmable logic controllers

The AD5545/AD5555 are 16-bit/14-bit, current-output, digital- to-analog converters designed to operate from a single 5 V supply with bipolar output up to ±15 V capability.An external reference is needed to establish the full-scale output-current. An internal feedback resistor (RFB) enhances the resistance and temperature tracking when combined with an external op amp to complete the I-to-V conversion.A serial data interface offers high speed, 3-wire microcontroller compatible inputs using serial data in (SDI), clock (CLK), and chip select (CS). Additional LDAC function allows simultaneous update operation. The internal reset logic allows power-on preset and dynamic reset at either zero or midscale, depending on the state of the MSB pin.The AD5545/AD5555 are packaged in the compact TSSOP-16 package and can be operated from –40°C to +85°C.ApplicationsAutomatic test equipmentInstrumentationDigitally controlled calibrationIndustrial control PLCsProgrammable attenuator