AD5327+2.5 V to 5.5 V, 400µA, Quad Rail-To-Rail Output 12-Bit DAC | Integrated Circuits (ICs) | 6 | Active | The AD5307 / AD5317 / AD5327 are quad 8-, 10-, and 12-bit buffered voltage-output DACs, in a 16-lead TSSOP package, which operate from a single 2.5 V to 5.5 V supply consuming 400 µA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/µs. The AD5307 / AD5317 / AD5327 utilize a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and are compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.PRODUCT HIGHLIGHTSAvailable in a 16-lead TSSOP packageLow power, single supply operation from 2.5 V to 5.5 V supplyConsumes 1.2mW at 3 V and 2.5 mW at 5 VRail-to-Rail output with a slew rate of 0.7 V/µs3-wire serial interface with clock rates up to 30MHzPin- and Software-Compatible with theAD5307(8-Bit) and theAD5317(10-Bit) |
| Integrated Circuits (ICs) | 8 | Active | |
AD53302.5V to 5.5V, 115µA Parallel Interface Single Voltage-Output 8-Bit DAC | Integrated Circuits (ICs) | 3 | Active | The AD5330 /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 |
AD53312.5V to 5.5V, 115µA Parallel Interface Single Voltage Output 10-Bit DAC | Data Acquisition | 3 | 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 theLDAC pin.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 |
| Digital to Analog Converters (DAC) | 2 | Active | |
| Data Acquisition | 4 | Active | |
AD5334+2.5V to 5.5V, 500µA Quad Rail-to-Rail Voltage Output 8-Bit DAC with Parallel Interface in 24-lead TSSOP | Integrated Circuits (ICs) | 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 24-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 output buffer can drive output to both supply railsProgrammable output range 0-VREFor 0-2VREF(via GAIN pin) |
| Data Acquisition | 4 | Active | |
| Data Acquisition | 5 | Active | |
AD53372.5 V to 5.5 V, 250 µA, 2-Wire Interface, Dual Voltage Output, 8-Bit DACs | Digital to Analog Converters (DAC) | 7 | Active | The AD5337 /AD5338/AD5339are dual 8-, 10-, and 12-bit buffered voltage output DACs, respectively. Each part is housed in an 8-lead MSOP package and operates from a single 2.5 V to 5.5 V supply, consuming 250 μA at 3 V. On-chip output amplifiers allow rail-to-rail output swing with a slew rate of 0.7 V/μs. A 2-wire serial interface operates at clock rates up to 400 kHz. This interface is SMBus compatible at VDD< 3.6 V. Multiple devices can be placed on the same bus.The references for the two DACs are derived from one reference pin. The outputs of all DACs can be updated simultaneously using the softwareLDACfunction. The parts incorporate a power-on reset circuit to ensure that the DAC outputs power up to 0 V and remain there until a valid write to the device takes place. A software clear function resets all input and DAC registers to 0 V. A power-down feature reduces the current consumption of the devices to 200 nA @ 5 V (80 nA @ 3 V).The low power consumption of these parts in normal operation makes them ideally suited to portable battery-operated equipment. The power consumption is typically 1.5 mW at 5 V and 0.75 mW at 3 V, reducing to 1 μW in power-down mode.APPLICATIONSPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesProgrammable attenuatorsIndustrial process control |
