The AD5380 is a complete, single-supply, 40-channel, 14-bit DAC available in a 100-lead LQFP package. All 40 channels have an on-chip output amplifier with rail-to-rail operation. The AD5380 includes a programmable internal 1.25 V/2.5 V, 10 ppm/?C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that allows optimization of the amplifier slew rate. The AD5380 contains a double-buffered parallel interface that features a 20 ns?WR pulse width, an SPI-, QSPI-, -MICROWIRE, -DSP compatible serial interface with interface speeds in excess of 30 MHz, and an I2C-compatible interface that supports a 400 kHz data transfer rate.An input register followed by a DAC register provides double buffering, allowing the DAC outputs to be updated independently or simultaneously using the LDAC input.Each channel has a programmable gain and offset adjust register that allows the user to fully calibrate any DAC channel. Power consumption is typically 0.25 mA/channel with boost off.APPLICATIONS Variable optical attenuators (VOA) Level setting (ATE) Optical micro-electro-mechanical systems (MEMS) Control systems Instrumentation

The AD5390?/ AD5391?are complete single-supply, 16-channel, 14-bit and 12-bit DACs, respectively. The AD5392 is a complete single-supply, 8-channel, 14-bit DAC. The devices are available in either a 64-lead LFCSP or a 52-lead LQFP. All channels have an on-chip output amplifier with rail-to-rail operation. All devices include an internal 1.25/2.5 V, 10 ppm/?C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that optimizes the output amplifier slew rate.The AD5390 / AD5391 / AD5392 contain a 3-wire serial interface with interface speeds in excess of 30 MHz that are compatible with SPI?, QSPI?, MICROWIRE?, and DSP interface standards and an I2C-compatible interface supporting a 400 kHz data transfer rate.An input register followed by a DAC register provides double-buffering, allowing DAC outputs to be updated independently or simultaneously using the LDAC input. Each channel has a programmable gain and offset adjust register, letting the user fully calibrate any DAC channel.Power consumption is typically 0.25 mA per channel.APPLICATIONS Instrumentation and industrial control Power amplifier control Level setting (ATE) Control systems Microelectromechanical systems (MEMS) Variable optical attenuators (VOAs) Optical transceivers (MSA 300, XFP)

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 ?A 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. APPLICATIONS Automatic Test Equipment (ATE) Per pin Parametric Measurement Unit Continuity & Leakage Testing Device Power Supply Instrumentation SMU (Source Measure Unit) Precision 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 ?s 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 HIGHLIGHTS 16-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.Applications Automatic test equipment Precision Source-measure Instruments Data Acquisition Systems Medical Instrumentation Aerospace Instrumentation Communications Infrastructure equipment Industrial Control

The AD5592R/AD5592R-1 have eight I/Ox pins (I/O0 to I/O7) that can be independently configured as digital-to-analog converter (DAC) outputs, analog-to-digital converter (ADC) inputs, digital outputs, or digital inputs. When an I/Ox pin is configured as an analog output, it is driven by a 12-bit DAC. The output range of the DAC is 0 V to VREF or 0 V to 2 ? VREF.When an I/Ox pin is configured as an analog input, it is connected to a 12-bit ADC via an analog multiplexer. The input range of the ADC is 0 V to VREF or 0 V to 2 ? VREF. The ADC has a total throughput rate of 400 kSPS. The I/Ox pins can also be configured as digital, general-purpose input or output (GPIO) pins. The state of the GPIO pins can be set or read back by accessing the GPIO write data register or the GPIO read configuration register, respectively, via a serial peripheral interface (SPI) write or read operation.The AD5592R/AD5592R-1 have an integrated 2.5 V, 25 ppm/?C reference, which is turned off by default, and an integrated temperature indicator, which gives an indication of the die temperature. The temperature value is read back as part of an ADC read sequence.The AD5592R/AD5592R-1 are available in 16-ball, 2 mm ? 2 mm WLCSP, 16-lead, 3 mm ? 3 mm LFCSP, and 16-lead TSSOP. The AD5592R/AD5592R-1 operate over a temperature range of ?40?C to +105?C.Applications Control and monitoring General-purpose analog and digital inputs/outputs

The AD5675 is a low power, octal, 16-bit buffered voltage outputdigital-to-analog converter (DAC). The device includes a gainselect pin, giving a full-scale output of VREF (gain = 1) or 2 ?VREF (gain = 2). The device operates from a single 2.7 V to 5.5 Vsupply and is guaranteed monotonic by design. The AD5675 isavailable in 20-lead TSSOP and LFCSP packages. The power-onreset circuit and a RSTSEL pin ensure that the output DACs powerup to zero scale or midscale and remain there until a valid writetakes place. The AD5675 contains a power-down mode, reducingthe current consumption to 1 ?A typical while in power-downmode. The AD5675 uses a versatile 2-wire serial interface thatoperates at clock rates up to 400 kHz, and includes a VLOGIC pinintended for 1.8 V to 5.5 V logic.Applications Optical transceivers Base station power amplifiers Process control (PLC input/output cards) Industrial automation Data acquisition systems

The AD5696R is a low power, quad, 16-bit buffered voltage output DAC. The device includes a 2.5 V, 2 ppm/?C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm ? 3 mm LFCSP and a TSSOP package.The AD5696R also incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. Each part contains a per-channel power-down feature that reduces the current consumption of the device to 4 ?A at 3 V while in power-down mode.The AD5696R uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz, and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic.Product Highlights High Relative Accuracy (INL). AD5696R (16-bit): ?2 LSB maximum. Low Drift 2.5 V On-Chip Reference. 2 ppm/?C typical temperature coefficient. 5 ppm/?C maximum temperature coefficient. Two Package Options. 3 mm ? 3 mm, 16-lead LFCSP. 16-lead TSSOP.Applications Optical transceivers Base-station power amplifiers Process control (PLC I/O cards) Industrial automation Data acquisition systems

The AD590 is a 2-terminal integrated circuit temperature trans-ducer that produces an output current proportional to absolute temperature. For supply voltages between 4 V and 30 V, the device acts as a high impedance, constant current regulator passing 1 ?A/K. Laser trimming of the chip?s thin-film resistors is used to calibrate the device to 298.2 ?A output at 298.2 K (25?C).The AD590 should be used in any temperature-sensing application below 150?C in which conventional electrical temperature sensors are currently employed. The inherent low cost of a monolithic integrated circuit combined with the elimination of support circuitry makes the AD590 an attractive alternative for many temperature measurement situations. Linearization circuitry, precision voltage amplifiers, resistance measuring circuitry, and cold junction compensation are not needed in applying the AD590.In addition to temperature measurement, applications include temperature compensation or correction of discrete components, biasing proportional to absolute temperature, flow rate measurement, level detection of fluids and anemometry. The AD590 is available in die form, making it suitable for hybrid circuits and fast temperature measurements in protected environments.The AD590 is particularly useful in remote sensing applications. The device is insensitive to voltage drops over long lines due to its high impedance current output. Any well-insulated twisted pair is sufficient for operation at hundreds of feet from the receiving circuitry. The output characteristics also make the AD590 easy to multiplex: the current can be switched by a CMOS multiplexer, or the supply voltage can be switched by a logic gate output.PRODUCT HIGHLIGHTS The AD590 is a calibrated, 2-terminal temperature sensor requiring only a dc voltage supply (4 V to 30 V). Costly transmitters, filters, lead wire compensation, and linearization circuits are all unnecessary in applying the device. State-of-the-art laser trimming at the wafer level in conjunction with extensive final testing ensures that AD590 units are easily interchangeable. Superior interface rejection occurs because the output is a current rather than a voltage. In addition, power requirements are low (1.5 mW @ 5 V @ 25?C). These features make the AD590 easy to apply as a remote sensor. The high output impedance (>10 M?) provides excellent rejection of supply voltage drift. For instance, changing the power supply from 5 V to 10 V results in only a 1 ?A maximum current change, or 1?C equivalent error. The AD590 is electrically durable: it withstands a forward voltage of up to 44 V and a reverse voltage of 20 V. Therefore, supply irregularities or pin reversal does not damage the device.

The AD7091R-2/AD7091R-4/AD7091R-8 family is a multichannel12-bit, ultralow power, successive approximation analog-to-digitalconverter (ADC) that is available in two, four, or eightanalog input channel options. The AD7091R-2/AD7091R-4/AD7091R-8 operate from a single 2.7 V to 5.25 V power supplyand are capable of achieving a sampling rate of 1 MSPS.The AD7091R-2/AD7091R-4/AD7091R-8 family offers up to eightsingle-ended analog input channels with a channel sequencerthat allows a preprogrammed selection of channels to be convertedsequentially. The AD7091R-2/AD7091R-4/ AD7091R-8 alsofeature an on-chip conversion clock, an on-chip accurate 2.5 Vreference, and a high speed serial interface.The AD7091R-2/AD7091R-4/AD7091R-8 have a serial portinterface (SPI) that allows data to be read after the conversionwhile achieving a 1 MSPS throughput rate. The conversion processand data acquisition are controlled using the CONVST pin.The AD7091R-2/AD7091R-4/AD7091R-8 use advanced designtechniques to achieve ultralow power dissipation at highthroughput rates. They also feature flexible power managementoptions. An on-chip configuration register allows the user to set updifferent operating conditions. These include power management,alert functionality, busy indication, channel sequencing, andgeneral-purpose output pins. The MUXOUT and ADCIN pinsallow signal conditioning of the multiplexer output prior toacquisition by the ADC.APPLICATIONS Battery powered systems Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Data acquisition systems Optical sensors Diagnostic/monitoring functions

The AD7091R-5 is a 12-bit, multichannel, ultralow power, successive approximation analog-to-digital converter (ADC). The AD7091R-5 operates from a single 2.7 V to 5.25 V power supply and typically consumes only 24 ?A at a 3 V supply in fast mode.?The AD7091R-5 provides a 2-wire serial interface compatible with I2C interfaces. The conversion process can be controlled by a sample mode via the CONVST pin, an autocycle mode selected through software control, or a command mode in which conversions occur across I2C write operations.The device contains a wide bandwidth track-and-hold amplifier that can handle input frequencies up to 1.5 MHz. The AD7091R-5 also features an on-chip conversion clock, an on-chip accurate 2.5 V reference, and a programmable out-of-bounds user alert function.The AD7091R-5 offers four single-ended analog input channels with a channel sequencer that allows a preprogrammed selection of channels to be converted sequentially.The AD7091R-5 uses advanced design techniques to achieve ultralow power dissipation without compromising performance. It also features flexible power management options. An on-chip configuration register allows the user to set up different operating conditions. These include power management, alert functionality, busy indication, channel sequencing, and general-purpose output pins. The MUXOUT and ADCIN pins allow signal conditioning of the multiplexer output before acquisition by the ADC.Applications Battery powered systems Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Data acquisition systems Optical sensors Diagnostic/monitoring functions