AD5557Dual Current Output, Parallel Input, 14-Bit Multiplying DACs with 4-Quadrant Resistors | Integrated Circuits (ICs) | 3 | Active | The AD5547/AD5557 are dual precision, 16-/14-bit, multiplying, low power, current-output, parallel input, digital- to-analog converters. They are designed to operate from single +5 V supply with ±10 V multiplying references for 4-quadrant outputs with up to 4 MHz bandwidth.The built-in 4-quadrant resistors facilitate resistance matching and temperature tracking, which minimize the numbers of components needed for multiquadrant applications. In addition, the feedback resistor (RFB) simplifies the I-to-V conversion with an external buffer.The AD5547/AD5557 are available in a compact TSSOP-38 package and operate at the extended automotive temperature range of –40°C to +125°C.APPLICATIONSAutomatic Test EquipmentInstrumentationDigitally controlled calibrationDigital waveform generation |
AD55601.2A Programmable Device Power Supply with Integrated 16-bit Level Setting DACs | Integrated Circuits (ICs) | 4 | Active | The AD5560 is a high performance, highly integrated device power supply consisting of programmable force voltages and measure ranges. This part includes the required DAC levels to set the programmable inputs for the drive amplifier, as well as clamping and comparator circuitry. Offset and gain correction is included on-chip for DAC functions. A number of programmable measure current ranges are available: five internal fixed ranges and two external customer-selectable ranges (EXTFORCE1 and EXTFORCE2) that can supply currents up to ±1.2 A and ±500 mA, respectively. The voltage range possible at this high current level is limited by headroom and the maximum power dissipation. Current ranges in excess of ±1.2 A or at high current and high voltage combinations can be achieved by paralleling or ganging multiple DPS devices. Open-drain alarm outputs are provided in the event of overcurrent, overtemperature, or Kelvin alarm on either the SENSE or DUTGND line.The DPS functions are controlled via a simple 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards running at clock speeds of up to 50 MHz.APPLICATIONSAutomatic test equipment (ATE)Device power supply |
| Data Acquisition | 6 | Active | |
| Data Acquisition | 13 | Active | |
| Data Acquisition | 20 | Active | |
AD5582Quad, Parallel Input, Voltage Output, 12-Bit Digital-to-Analog Converter | Digital to Analog Converters (DAC) | 1 | Active | The AD5582/AD5583family of quad, 12-/10-bit, voltage output digital-to-analog converters is designed to operate from a single 5 V to 15 V or dual ±5 V supply. It offers the user ease of use in single- or dual-supply systems. Built using an advance BiCMOS process, this high performance DAC is dynamically stable, capable of high current drive, and in a small form factor.The applied external reference VREFdetermines the full-scale output voltage ranges from VSSto VDD, resulting in a wide selection of full-scale outputs. For multiplying and wide dynamic applications, ac reference inputs can be as high as |VDD– VSS|. Two built-in precision trimmed resistors are available and can be configured easily to provide four-quadrant multiplications.A doubled-buffered parallel interface offers a fast settling time. A common level sensitive load DAC strobe (LDAC) input allows additional simultaneous update of all DAC outputs. An external asynchronous reset (RS) forces all registers to the zero code state when the MSB = 0 or to midscale when the MSB = 1.Both parts are offered in the same pinout and package to allow users to select the appropriate resolution for a given application without PCB layout changes. The AD5582 is well suited for DAC8412 replacement in medium voltage applications in new designs, as well as any other general purpose multichannel 10-to 12-bit applications.The AD5582/AD5583 are specified over the extended industrial (−40°C to +125°C) temperature range and offered in a thin and compact 1.1 mm TSSOP-48 package.APPLICATIONSProcess control equipmentClosed-loop servo controlData acquisition systemsDigitally controlled calibrationOptical network control loops4 mA to 20 mA current transmitter |
AD5583Quad, Parallel Input, Voltage Output, 10-Bit Digital-to-Analog Converter | Data Acquisition | 4 | Active | TheAD5582/AD5583 family of quad, 12-/10-bit, voltage output digital-to-analog converters is designed to operate from a single 5 V to 15 V or dual ±5 V supply. It offers the user ease of use in single- or dual-supply systems. Built using an advance BiCMOS process, this high performance DAC is dynamically stable, capable of high current drive, and in a small form factor.The applied external reference VREFdetermines the full-scale output voltage ranges from VSSto VDD, resulting in a wide selection of full-scale outputs. For multiplying and wide dynamic applications, ac reference inputs can be as high as |VDD– VSS|. Two built-in precision trimmed resistors are available and can be configured easily to provide four-quadrant multiplications.A doubled-buffered parallel interface offers a fast settling time. A common level sensitive load DAC strobe (LDAC) input allows additional simultaneous update of all DAC outputs. An external asynchronous reset (RS) forces all registers to the zero code state when the MSB = 0 or to midscale when the MSB = 1.Both parts are offered in the same pinout and package to allow users to select the appropriate resolution for a given application without PCB layout changes. The AD5582 is well suited for DAC8412 replacement in medium voltage applications in new designs, as well as any other general purpose multichannel 10-to 12-bit applications.The AD5582/AD5583 are specified over the extended industrial (−40°C to +125°C) temperature range and offered in a thin and compact 1.1 mm TSSOP-48 package.APPLICATIONSProcess control equipmentClosed-loop servo controlData acquisition systemsDigitally controlled calibrationOptical network control loops4 mA to 20 mA current transmitter |
AD559016 Input/16 Output Analog I/O Port With Integrated Amplifiers | Integrated Circuits (ICs) | 2 | Active | The AD5590 is a 16-channel input and 16-channel output analog I/O port with eight uncommitted amplifiers, operating from a single 4.5 V to 5.25 V supply. The AD5590 comprises 16 input channels multiplexed into a 1 MSPS, 12-bit successive approximation ADC with a sequencer to allow a preprogrammed selection of channels to be converted sequentially. The ADC contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 1 MHz.The conversion process and data acquisition are controlled usingASYNCand the serial clock signal, allowing the device to easily interface with microprocessors or DSPs. The input signal is sampled on the falling edge ofASYNCand conversion is also initiated at this point. There are no pipeline delays associated with the ADC. By setting the relevant bits in the control register, the analog input range for the ADC can be selected to be a 0 V to VREFAinput or a 0 V to 2 × VREFAwith either straight binary or twos complement output coding. The conversion time is determined by the ASCLK frequency because it is also used as the master clock to control the conversion.The DAC section of the AD5590 comprises sixteen 12-bit DACs divided into two groups of eight. Each group has an on-chip reference. The on-board references are off at power-up, allowing the use of external references. The internal references are enabled via a software write.The AD5590 incorporates a power-on reset circuit that ensures that the DAC outputs power up to 0 V and remain powered up at this level until a valid write takes place. The DAC contains a power-down feature that reduces the current consumption of the device and provides software-selectable output loads while in power-down mode for any or all DAC channels. The outputs of all DACs can be updated simultaneously using theLDACfunction, with the added functionality of user-selectable DAC channels to simultaneously update. There is also an asynchronousCLRthat updates all DACs to a user-programmable code: zero scale, midscale, or full scale.The AD5590 contains eight low noise, single-supply amplifiers. These amplifiers can be used for signal conditioning for the ADCs, DACs, or other independent circuitry, if required.APPLICATIONSOptical Line Cards (Monitoring and Control)Base StationsGeneral Purpose Analog I/OMonitoring and control |
| Development Boards, Kits, Programmers | 1 | Active | |
AD5592R8-Channel, 12-Bit, Configurable ADC/DAC with On-Chip Reference, SPI Interface | Data Acquisition | 8 | Active | 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 VREFor 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 VREFor 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, 20 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 (TA) to +125 °C (TJ).APPLICATIONSControl and monitoringGeneral-purpose analog and digital inputs/outputs |
