Analog Devices

The AD5668 device is a low power, octal, 16-bit, buffered voltage-output DAC. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5668 and AD5628 are available in both a 4 mm × 4 mm LFCSP and a 16-lead TSSOP, while the AD5648 is available in both a 14-lead and 16-lead TSSOP.The AD5628/AD5648/AD5668 have an on-chip reference with an internal gain of 2. The AD5628-1/AD5648-1/AD5668-1 have a 1.25 V 5 ppm/°C reference, giving a full-scale output range of 2.5 V; the AD5628-2/AD5648-2/AD5668-2 and AD5668-3 have a 2.5 V 5 ppm/°C reference, giving a full-scale output range of 5 V. The on-board reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write.The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V (AD5628-1/AD5648-1/AD5668-1, AD5628-2/AD5648-2/AD5668-2) or midscale (AD5668-3) and remains powered up at this level until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 400 nA at 5 V 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-selectableDACchannels to simultaneously update. There is also an asynchronous CLR that updates all DACs to a userprogrammable code—zero scale, midscale, or full scale.The AD5628/AD5648/AD5668 utilize a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The on-chip precision output amplifier enables rail-to-rail output swing.Product HighlightsOctal, 12-/14-/16-bit DAC.On-chip 1.25 V/2.5 V, 5 ppm/°C reference.Available in 14-lead/16-lead TSSOP, 16-lead LFCSP, and 16-ball WLCSP.Power-on reset to 0 V or midscale.Power-down capability. When powered down, the DAC typically consumes 200 nA at 3 V and 400 nA at 5 V.ApplicationsProcess controlData acquisition systemsPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sourcesProgrammable attenuators

The AD5669R device is a low power, octal, 16-bit, buffered voltage-output DACs. It operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design.TheAD5629R/AD5669R have an on-chip reference with an internal gain of 2. The AD5629R-1/AD5669R-1 have a 1.25 V, 5 ppm/°C reference, giving a full-scale output range of 2.5 V. The AD5629R-2/AD5629R-3 and the AD5669R-2/AD5669R-3 have a 2.5 V 5 ppm/°C reference, giving a full-scale output range of 5 V depending on the option selected. Devices with 1.25 V reference selected operate from a single 2.7 V to 5.5 V supply. Devices with 2.5 V reference selected operate from 4.5 V to 5.5 V. The on-chip reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write.The part incorporates a power-on reset circuit that ensures that the DAC output powers up to 0 V and remains powered up at this level until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 400 nA at 5 V and provides software-selectable output loads while in power-down mode for any or all DAC channels.Product HighlightsOctal, 16-bit DACs.On-chip 1.25 V/2.5 V, 5 ppm/°C reference.Available in 16-lead LFCSP and TSSOP, and 16-ball WLCSP.Power-on reset to 0 V or midscale.Power-down capability. When powered down, the DAC typically consumes 200 nA at 3 V and 400 nA at 5 V.ApplicationsProcess controlData acquisition systemsPortable battery-powered instrumentsDigital gain and offset adjustmentProgrammable voltage and current sources

The AD5671R/AD5675R are low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include 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 devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5671R/AD5675R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures the DAC outputs power up to zero scale or midscale and remain there until a valid write. The AD5671R/AD5675R contain a power-down mode, reducing the current consumption to 1 μA typical while in power-down mode.Product HighlightsHigh Relative Accuracy (INL).AD5671R (12-bit): ±1 LSB maximumAD5675R (16-bit): ±3 LSB maximumLow Drift 2.5 V On-Chip ReferenceApplicationsOptical transceiversBase-station power amplifiersProcess control (PLC input/output cards)Industrial automationData acquisition systems

The AD5672R/AD5676Rare low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include 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 devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5672R/AD5676R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remains there until a valid write. The AD5672R/AD5676R contain a power-down mode, reducing the current consumption to 1 µA typical while in power-down mode. The AD5676R is also available in a 16-ball WLCSP.PRODUCT HIGHLIGHTSHigh Relative Accuracy (INL).AD5672R (12-bit): ±1 LSB maximumAD5676R (16-bit): ±3 LSB maximumLow Drift 2.5 V On-Chip Reference.High Channel Density.Eight channels in 2.5 mm × 2.4 mm WLCSP (AD5676R).APPLICATIONSOptical transceiversBase-station power amplifiersProcess control (PLC input/output cards)Industrial automationData acquisition systems

The AD5673R/AD5677R are low power, 16-channel, 12-/16-bit, buffered voltage output, digital-to-analog converters (DACs) that include a 2.5 V, 2 ppm/°C internal reference (enabled by default), and a gain select pin, resulting in a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single, 2.7 V to 5.5 V supply range and are guaranteed monotonic by design. The AD5673R/AD5677R are available in a 28-lead lead frame chip scale package (LFCSP) and incorporate a power-on reset (POR) circuit that ensures that the DAC outputs power up to and remain at zero scale or midscale until a valid write. The AD5673R/AD5677R contain a power-down mode that reduces the current consumption to 2 µA typical.ApplicationsOptical transceiversBase station power amplifiersProcess control (programmable logic controller (PLC) input/output cards)Industrial automationData acquisition systemsProduct HighlightsHigh channel density: 16 channels in 4 mm × 4 mm LFCSP.High relative accuracy (INL).AD5673R (12-bit): ±1 LSB maximum.AD5677R (16-bit): ±4 LSB maximum.Low drift, 2.5 V, on-chip reference.

The AD5674/AD5674R/AD5679/AD5679Rare low power, 16-channel, 12-/16-bit, buffered voltage output, digital-to-analog converters (DACs) that include a 2.5 V, 2 ppm/°C internal reference (enabled by default), and a gain select pin, resulting in a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single, 2.7 V to 5.5 V supply range and are guaranteed monotonic by design. The AD5674/AD5674R/AD5679/AD5679R are available in a 28-lead lead frame chip scale package (LFCSP) and incorporate a power-on reset (POR) circuit that ensures that the DAC outputs power up to and remains at zero-scale or midscale until a valid write. The AD5674/AD5674R/AD5679/AD5679R contain a power-down mode that reduces the current consumption to 2 μA typical.Product HighlightsHigh channel density: 16 channels in 4 mm × 4 mm LFCSP.High relative accuracy (integral nonlinearity (INL)) ±4 LSB maximum.Low drift, 2.5 V, on-chip reference.ApplicationsOptical transceiversBase station power amplifiersProcess control (programmable logic controller (PLC) input/output cards)Industrial automationData acquisition systems

The AD5671R/AD5675R are low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include 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 devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5671R/AD5675R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures the DAC outputs power up to zero scale or midscale and remain there until a valid write. The AD5671R/AD5675R contain a power-down mode, reducing the current consumption to 1 μA typical while in power-down mode.Product HighlightsHigh Relative Accuracy (INL).AD5671R (12-bit): ±1 LSB maximumAD5675R (16-bit): ±3 LSB maximumLow Drift 2.5 V On-Chip ReferenceApplicationsOptical transceiversBase-station power amplifiersProcess control (PLC input/output cards)Industrial automationData acquisition systems

TheAD5672R/AD5676R are low power, octal, 12-/16-bit buffered voltage output digital-to-analog converters (DACs). They include 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 devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The AD5672R/AD5676R are available in a 20-lead TSSOP and in a 20-lead LFCSP and incorporate a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remains there until a valid write. The AD5672R/AD5676R contain a power-down mode, reducing the current consumption to 1 µA typical while in power-down mode. The AD5676R is also available in a 16-ball WLCSP.PRODUCT HIGHLIGHTSHigh Relative Accuracy (INL).AD5672R (12-bit): ±1 LSB maximumAD5676R (16-bit): ±3 LSB maximumLow Drift 2.5 V On-Chip Reference.High Channel Density.Eight channels in 2.5 mm × 2.4 mm WLCSP (AD5676R).APPLICATIONSOptical transceiversBase-station power amplifiersProcess control (PLC input/output cards)Industrial automationData acquisition systems

The AD5673R/AD5677R are low power, 16-channel, 12-/16-bit, buffered voltage output, digital-to-analog converters (DACs) that include a 2.5 V, 2 ppm/°C internal reference (enabled by default), and a gain select pin, resulting in a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single, 2.7 V to 5.5 V supply range and are guaranteed monotonic by design. The AD5673R/AD5677R are available in a 28-lead lead frame chip scale package (LFCSP) and incorporate a power-on reset (POR) circuit that ensures that the DAC outputs power up to and remain at zero scale or midscale until a valid write. The AD5673R/AD5677R contain a power-down mode that reduces the current consumption to 2 µA typical.ApplicationsOptical transceiversBase station power amplifiersProcess control (programmable logic controller (PLC) input/output cards)Industrial automationData acquisition systemsProduct HighlightsHigh channel density: 16 channels in 4 mm × 4 mm LFCSP.High relative accuracy (INL).AD5673R (12-bit): ±1 LSB maximum.AD5677R (16-bit): ±4 LSB maximum.Low drift, 2.5 V, on-chip reference.