AD53382.5 V to 5.5 V, 250 µA, 2-Wire Interface, Dual Voltage Output, 10-Bit DACs | Digital to Analog Converters (DAC) | 10 | Active | The AD5338R, a member of the nanoDAC® family, is a low power, dual, 10-bit buffered voltage output digital-to-analog converter (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 AD5338R 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 AD5338R 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. It contains a per channel power-down feature that reduces the current consumption of the device to 4 µA at 3 V while in power-down mode.The AD5338R 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 HIGHLIGHTSPrecision DC Performance.TUE: ±0.1% of FSR maximumOffset error: ±1.5 mV maximumGain error: ±0.1% of FSR maximumLow Drift 2.5 V On-Chip Reference.2 ppm/°C typical temperature coefficient5 ppm/°C maximum temperature coefficientTwo Package Options.3 mm × 3 mm, 16-lead LFCSP16-lead TSSOPAPPLICATIONSOptical transceiversBase-station power amplifiersProcess controls (programmable logic controller [PLC] I/O cards)Industrial automationData acquisition systems |
| Digital to Analog Converters (DAC) | 6 | Active | |
| Integrated Circuits (ICs) | 19 | Active | |
AD53402.5 V to 5.5 V, 115µA, Parallel Interface Single Voltage Output 12-Bit DAC | Evaluation Boards | 4 | Active | TheAD5330/AD5331/ AD5340 /AD5341are single 8-/10-/12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 115 μA at 3 V and feature a power-down mode that further reduces the current to 80 nA. The devices incorporate an on-chip output buffer that can drive the output to both supply rails, but the AD5330, AD5340, and AD5341 allow a choice of buffered or unbuffered reference input.The AD5330 / AD5331 / AD5340 / AD5341 have a parallel interface.CSselects the device and data is loaded into the input registers on the rising edge ofWR.The GAIN pin allows the output range to be set at 0 V to VREFor 0 V to 2 × VREF.Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using theLDACpin.An asynchronousCLRinput is also provided, which resets the contents of the input register and the DAC register to all zeros. These devices also incorporate a power-on reset circuit that ensures that the DAC output powers on to 0 V and remains there until valid data is written to the device.The AD5330 / AD5331 / AD5340 / AD5341 are available in thin shrink small outline packages (TSSOP).APPLICATIONSPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesProgrammable attenuatorsIndustrial process control |
| Evaluation Boards | 5 | Active | |
AD5342+2.5V to 5.5V, 230µA Dual Rail-to-Rail Voltage Output 12-Bit DAC with Parallel Interface in 28-lead TSSOP | Development Boards, Kits, Programmers | 4 | Active | TheAD5332/AD5333/ AD5342 /AD5343are dual 8-,10-,and 12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 230 µA at 3 V, and feature a power-down pin, PD that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails, while the AD5333 and AD5342 allow a choice of buffered or unbuffered reference input.PRODUCT HIGHLIGHTSAvailable in a 28-lead TSSOP packageLow power, single supply operation from 2.5 V to 5.5 V supplyConsumes 0.69 mW at 3 V and 1.5 mW at 5 VOn-chip output buffer can drive output to both supply railsAllows a choice of buffered/unbuffered reference inputProgrammable output range 0-VREFor 0-2VREF(via GAIN pin) |
| Digital to Analog Converters (DACs) Evaluation Boards | 4 | Active | |
AD5344+2.5V to 5.5V, 500µA Quad Rail-to-Rail Voltage Output 12-Bit DAC with Parallel Interface in 28-lead TSSOP | Digital to Analog Converters (DAC) | 3 | Active | The AD5334/AD5335/AD5336/AD5344 are quad 8-,10-,and 12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 500 µA at 3 V, and feature a power-down mode that further reduces the current to 80 nA. These devices incorporate an on-chip output buffer that can drive the output to both supply rails.PRODUCT HIGHLIGHTSAvailable in a 28-lead TSSOP packageLow power, single supply operation from 2.5 V to 5.5 V supplyConsumes 1.5 mW at 3 V and 3 mW at 5 VOn-chip ouput buffer can drive output to both supply rails |
AD53462.5 V to 5.5 V, Parallel Interface Octal Voltage Output 8-Bit D/A Converter | Data Acquisition | 3 | Active | The AD5346 /AD5347/AD5348are octal 8-, 10-, and 12- bit DACs, operating from a 2.5 V to 5.5 V supply. These devices incorporate an on-chip output buffer that can drive the output to both supply rails, and also allows a choice of buffered or unbuffered reference input.The AD5346 / AD5347 / AD5348 have a parallel interface.CSselects the device and data is loaded into the input registers on the rising edge ofWR. A readback feature allows the internal DAC registers to be read back through the digital port.The GAIN pin on these devices allows the output range to be set at 0 V to VREFor 0 V to 2 x VREF.Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using theLDACpin.An asynchronousCLRinput is also provided, which resets the contents of the Input Register and the DAC Register to all zeros. These devices also incorporate a power-on-reset circuit that ensures that the DAC output powers on to 0 V and remains there until valid data is written to the device. All three parts are pin-compatible, which allows the user to select the amount of resolution appropriate for their application without redesigning their circuit board.APPLICATIONSPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesOptical networkingAutomatic test equipmentMobile communicationsProgrammable attenuatorsIndustrial process control |
AD53472.5 V to 5.5 V, Parallel Interface Octal Voltage Output 10-Bit D/A Converter | Data Acquisition | 4 | Active | The AD5346 / AD5347 / AD5348 are octal 8-, 10-, and 12- bit DACs, operating from a 2.5 V to 5.5 V supply. These devices incorporate an on-chip output buffer that can drive the output to both supply rails, and also allows a choice of buffered or unbuffered reference input.The AD5346 / AD5347 / AD5348 have a parallel interface.CSselects the device and data is loaded into the input registers on the rising edge ofWR. A readback feature allows the internal DAC registers to be read back through the digital port.The GAIN pin on these devices allows the output range to be set at 0 V to VREFor 0 V to 2 × VREF.Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using theLDACpin.An asynchronousCLRinput is also provided, which resets the contents of the Input Register and the DAC Register to all zeros. These devices also incorporate a power-on-reset circuit that ensures that the DAC output powers on to 0 V and remains there until valid data is written to the device.All three parts are pin-compatible, which allows the user to select the amount of resolution appropriate for their application without redesigning their circuit board.APPLICATIONSPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesOptical networkingAutomatic test equipmentMobile communicationsProgrammable attenuatorsIndustrial process control |
