Analog Devices Inc. AD7249AR
- Part Number:
- AD7249AR
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 3628351-AD7249AR
- Description:
- IC DAC 12BIT SRL W/REF 16-SOIC
- Datasheet:
- AD7249AR
Analog Devices Inc. AD7249AR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7249AR.
- Contact PlatingLead, Tin
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.295, 7.50mm Width)
- Surface MountYES
- Number of Pins16
- Operating Temperature-40°C~85°C
- PackagingTube
- SeriesDACPORT®
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishTin/Lead (Sn85Pb15)
- SubcategoryOther Converters
- Max Power Dissipation600mW
- TechnologyCMOS
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)240
- Number of Functions1
- Supply Voltage12V
- Reflow Temperature-Max (s)30
- Base Part NumberAD7249
- Pin Count16
- Output TypeVoltage - Buffered
- PolarityBipolar, Unipolar
- InterfaceSPI, Serial
- Max Supply Voltage16.5V
- Min Supply Voltage10.8V
- Power Dissipation300mW
- Number of Bits12
- Max Output Voltage10V
- Min Input Voltage5V
- Slew Rate2 V/μs
- ArchitectureR-2R
- Max Input Voltage5V
- Converter TypeD/A CONVERTER
- Reference TypeExternal, Internal
- Data InterfaceSPI
- Differential OutputNo
- Resolution1.5 B
- Sampling Rate125 ksps
- Voltage - Supply, Analog±10.8V~16.5V
- Min Output Voltage5V
- Settling Time10μs
- Max Dual Supply Voltage16.5V
- Integral Nonlinearity (INL)1 LSB
- Min Dual Supply Voltage10.8V
- Number of Converters2
- Conversion Rate125 ksps
- INL/DNL (LSB)±1 (Max), ±0.9 (Max)
- Negative Supply Voltage-Nom-12V
- Length10.3mm
- Width7.5mm
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD7249AR Overview
The manufacturer of this component is Analog Devices Inc. It is a type of chip used for Data Acquisition - Digital to Analog Converters (DAC) and falls under the Data Acquisition - Digital to Analog Converters (DAC) category. The contact plating material used is a combination of Lead and Tin, and the packaging comes in a tube form. The part is currently considered obsolete. It has a maximum power dissipation of 600mW and has one main function. The minimum supply voltage required for this chip is 10.8V. It has a 12-bit resolution and can handle a maximum input voltage of 5V. It contains two converters and has a maximum INL/DNL (LSB) value of ±1 and ±0.9 respectively.
AD7249AR Features
16-SOIC (0.295, 7.50mm Width) package
16 pin count
16 pins
Minimal input voltage of 5V
DACPORT? series
AD7249AR Applications
There are a lot of Analog Devices Inc. AD7249AR Digital to Analog Converters (DAC)?applications.
Portable battery-powered instruments
Digital Offset & Gain Adjustment
Synthesizers and Keyboards
LMDS/MMDS, point-to-point
Automated Test Equipment
Microprocessor Controlled Calibration
Function Generaion
Gain and offset adjustment
Instrumentation
Automatic Test Equipment
The manufacturer of this component is Analog Devices Inc. It is a type of chip used for Data Acquisition - Digital to Analog Converters (DAC) and falls under the Data Acquisition - Digital to Analog Converters (DAC) category. The contact plating material used is a combination of Lead and Tin, and the packaging comes in a tube form. The part is currently considered obsolete. It has a maximum power dissipation of 600mW and has one main function. The minimum supply voltage required for this chip is 10.8V. It has a 12-bit resolution and can handle a maximum input voltage of 5V. It contains two converters and has a maximum INL/DNL (LSB) value of ±1 and ±0.9 respectively.
AD7249AR Features
16-SOIC (0.295, 7.50mm Width) package
16 pin count
16 pins
Minimal input voltage of 5V
DACPORT? series
AD7249AR Applications
There are a lot of Analog Devices Inc. AD7249AR Digital to Analog Converters (DAC)?applications.
Portable battery-powered instruments
Digital Offset & Gain Adjustment
Synthesizers and Keyboards
LMDS/MMDS, point-to-point
Automated Test Equipment
Microprocessor Controlled Calibration
Function Generaion
Gain and offset adjustment
Instrumentation
Automatic Test Equipment
AD7249AR More Descriptions
Digital to Analog Converters - DAC LC2MOS DUAL 12-BIT SERIAL IC
DAC 2-CH R-2R 12-bit 16-Pin SOIC W Tube
D/A Converter, 1 Func, Serial Input Loading, 5us Settling Time, PDSO16
The AD7249 DACPORT® contains a pair of 12-bit, voltage-output, digital-to-analog converters with output amplifiers and Zener voltage reference on a monolithic CMOS chip. No external trims are required to achieve full specified performance. The output amplifiers are capable of developing 10 V across a 2 k(Ohm) load. The output voltage ranges with single supply operation are 0 V to 5 V or 0 V to 10 V, while an additional bipolar ±5V output range is available with dual supplies. The ranges are selected using the internal gain resistor. Interfacing to the AD7249 is serial, minimizing pin count and allowing a small package size. Standard control signals allow interfacing to most DSP processors and microcontrollers. The data stream consists of 16 bits, DB15 to DB13 are don't care bits, the 13th bit (DB12) is used as the channel select bit and the remaining 12 bits (DB11 to DB0) contain the data to update the DAC. The 16-bit data word is clocked into the input register on each falling SCLK edge. The data format is natural binary in both unipolar ranges, while either offset binary or twos complement format may be selected in the bipolar range. A CLR function is provided which sets the ouput to 0 V in both unipolar ranges and in the twos complement bipolar range, while with offset binary data format, the ouput is set to -REFIN. This function is useful as a power-on reset as it allows the outputs to be set to a known voltage level. The AD7249 features a serial interface which allows easy connection to both microcomputers and 16-bit digital signal processors with serial ports. The serial data may be applied at rates up to 2 MHz allowing a DAC update rate of 125 kHz. The AD7249 is fabricated on linear compatible CMOS (LC2MOS), an advanced, mixed technology process. It is packaged in 16-pin DIP and 16-pin SOIC packages. DACPORT is a registered trademark of Analog Devices, Inc.
DAC 2-CH R-2R 12-bit 16-Pin SOIC W Tube
D/A Converter, 1 Func, Serial Input Loading, 5us Settling Time, PDSO16
The AD7249 DACPORT® contains a pair of 12-bit, voltage-output, digital-to-analog converters with output amplifiers and Zener voltage reference on a monolithic CMOS chip. No external trims are required to achieve full specified performance. The output amplifiers are capable of developing 10 V across a 2 k(Ohm) load. The output voltage ranges with single supply operation are 0 V to 5 V or 0 V to 10 V, while an additional bipolar ±5V output range is available with dual supplies. The ranges are selected using the internal gain resistor. Interfacing to the AD7249 is serial, minimizing pin count and allowing a small package size. Standard control signals allow interfacing to most DSP processors and microcontrollers. The data stream consists of 16 bits, DB15 to DB13 are don't care bits, the 13th bit (DB12) is used as the channel select bit and the remaining 12 bits (DB11 to DB0) contain the data to update the DAC. The 16-bit data word is clocked into the input register on each falling SCLK edge. The data format is natural binary in both unipolar ranges, while either offset binary or twos complement format may be selected in the bipolar range. A CLR function is provided which sets the ouput to 0 V in both unipolar ranges and in the twos complement bipolar range, while with offset binary data format, the ouput is set to -REFIN. This function is useful as a power-on reset as it allows the outputs to be set to a known voltage level. The AD7249 features a serial interface which allows easy connection to both microcomputers and 16-bit digital signal processors with serial ports. The serial data may be applied at rates up to 2 MHz allowing a DAC update rate of 125 kHz. The AD7249 is fabricated on linear compatible CMOS (LC2MOS), an advanced, mixed technology process. It is packaged in 16-pin DIP and 16-pin SOIC packages. DACPORT is a registered trademark of Analog Devices, Inc.
The three parts on the right have similar specifications to AD7249AR.
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ImagePart NumberManufacturerContact PlatingMounting TypePackage / CaseSurface MountNumber of PinsOperating TemperaturePackagingSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishSubcategoryMax Power DissipationTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageReflow Temperature-Max (s)Base Part NumberPin CountOutput TypePolarityInterfaceMax Supply VoltageMin Supply VoltagePower DissipationNumber of BitsMax Output VoltageMin Input VoltageSlew RateArchitectureMax Input VoltageConverter TypeReference TypeData InterfaceDifferential OutputResolutionSampling RateVoltage - Supply, AnalogMin Output VoltageSettling TimeMax Dual Supply VoltageIntegral Nonlinearity (INL)Min Dual Supply VoltageNumber of ConvertersConversion RateINL/DNL (LSB)Negative Supply Voltage-NomLengthWidthRoHS StatusLead FreeMountTerminal PitchOperating Supply VoltagePower SuppliesSupply Current-MaxSupply TypeVoltage - Supply, DigitalLinearity Error-Max (EL)Input Bit CodeNumber of DAC ChannelsHeight Seated (Max)Qualification StatusNumber of D/A ConvertersAnalog Output Voltage-MaxAnalog Output Voltage-MinFactory Lead TimeLifecycle StatusView Compare
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AD7249ARLead, TinSurface Mount16-SOIC (0.295, 7.50mm Width)YES16-40°C~85°CTubeDACPORT®e0noObsolete1 (Unlimited)16EAR99Tin/Lead (Sn85Pb15)Other Converters600mWCMOSDUALGULL WING240112V30AD724916Voltage - BufferedBipolar, UnipolarSPI, Serial16.5V10.8V300mW1210V5V2 V/μsR-2R5VD/A CONVERTERExternal, InternalSPINo1.5 B125 ksps±10.8V~16.5V5V10μs16.5V1 LSB10.8V2125 ksps±1 (Max), ±0.9 (Max)-12V10.3mm7.5mmNon-RoHS CompliantContains Lead------------------
-
Lead, TinSurface Mount20-SOIC (0.295, 7.50mm Width)-20-40°C~85°CTape & Reel (TR)-e0noObsolete3 (168 Hours)20EAR99-Other Converters-CMOS-GULL WING240115V30AD722620Voltage - BufferedUnipolar-15.75V14.25V195mW82V11V-R-2R2VD/A CONVERTERExternalParallelNo1 B143 ksps11.4V~16.5V -5V11V4μs-0.5 LSB--143 ksps±0.5 (Max), ±1 (Max)-5V-7.5mmNon-RoHS CompliantContains LeadSurface Mount1.27mm15V12/15 GND/-5V13mADual14.25V~15.75V0.1953%BINARY, OFFSET BINARY42.65mm------
-
-Surface Mount24-SOIC (0.295, 7.50mm Width)YES--40°C~85°CTape & Reel (TR)-e0noObsolete3 (168 Hours)24-TIN LEAD--CMOSDUALGULL WING240115V30-24Voltage - Buffered-----8---R-2R-D/A CONVERTERExternalParallelNo--11.4V~16.5V -5V-4μs-----±1 (Max), ±1 (Max)--7.5mmNon-RoHS Compliant--1.27mm----14.25V~15.75V0.1953%BINARY, OFFSET BINARY-2.65mmCOMMERCIAL45V-5V--
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Lead, TinThrough Hole18-CDIP (0.300, 7.62mm)NO18-40°C~85°CTube-e0noActive1 (Unlimited)18EAR99Tin/Lead (Sn63Pb37)Other Converters75mWBICMOSDUAL--115V-AD722418Voltage - BufferedUnipolar-15.75V14.25V75mW811V2V2.5 V/μsR-2R11VD/A CONVERTERExternalParallelNo1 B143 ksps11.4V~16.5V ±5V2V20μs-0.5 LSB-1143 ksps±0.5 (Max), ±1 (Max)-5V-7.62mmNon-RoHS CompliantContains Lead-2.54mm15V-6mA-14.25V~15.75V-BINARY------8 WeeksPRODUCTION (Last Updated: 1 week ago)
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