AD7249AR

Analog Devices Inc. AD7249AR

Part Number:
AD7249AR
Manufacturer:
Analog Devices Inc.
Ventron No:
3628351-AD7249AR
Description:
IC DAC 12BIT SRL W/REF 16-SOIC
ECAD Model:
Datasheet:
AD7249AR

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Specifications
Analog Devices Inc. AD7249AR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7249AR.
  • Contact Plating
    Lead, Tin
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.295, 7.50mm Width)
  • Surface Mount
    YES
  • Number of Pins
    16
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tube
  • Series
    DACPORT®
  • JESD-609 Code
    e0
  • Pbfree Code
    no
  • Part Status
    Obsolete
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • ECCN Code
    EAR99
  • Terminal Finish
    Tin/Lead (Sn85Pb15)
  • Subcategory
    Other Converters
  • Max Power Dissipation
    600mW
  • Technology
    CMOS
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    240
  • Number of Functions
    1
  • Supply Voltage
    12V
  • Reflow Temperature-Max (s)
    30
  • Base Part Number
    AD7249
  • Pin Count
    16
  • Output Type
    Voltage - Buffered
  • Polarity
    Bipolar, Unipolar
  • Interface
    SPI, Serial
  • Max Supply Voltage
    16.5V
  • Min Supply Voltage
    10.8V
  • Power Dissipation
    300mW
  • Number of Bits
    12
  • Max Output Voltage
    10V
  • Min Input Voltage
    5V
  • Slew Rate
    2 V/μs
  • Architecture
    R-2R
  • Max Input Voltage
    5V
  • Converter Type
    D/A CONVERTER
  • Reference Type
    External, Internal
  • Data Interface
    SPI
  • Differential Output
    No
  • Resolution
    1.5 B
  • Sampling Rate
    125 ksps
  • Voltage - Supply, Analog
    ±10.8V~16.5V
  • Min Output Voltage
    5V
  • Settling Time
    10μs
  • Max Dual Supply Voltage
    16.5V
  • Integral Nonlinearity (INL)
    1 LSB
  • Min Dual Supply Voltage
    10.8V
  • Number of Converters
    2
  • Conversion Rate
    125 ksps
  • INL/DNL (LSB)
    ±1 (Max), ±0.9 (Max)
  • Negative Supply Voltage-Nom
    -12V
  • Length
    10.3mm
  • Width
    7.5mm
  • RoHS Status
    Non-RoHS Compliant
  • Lead Free
    Contains Lead
Description
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
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.
Product Comparison
The three parts on the right have similar specifications to AD7249AR.
  • Image
    Part Number
    Manufacturer
    Contact Plating
    Mounting Type
    Package / Case
    Surface Mount
    Number of Pins
    Operating Temperature
    Packaging
    Series
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Terminal Finish
    Subcategory
    Max Power Dissipation
    Technology
    Terminal Position
    Terminal Form
    Peak Reflow Temperature (Cel)
    Number of Functions
    Supply Voltage
    Reflow Temperature-Max (s)
    Base Part Number
    Pin Count
    Output Type
    Polarity
    Interface
    Max Supply Voltage
    Min Supply Voltage
    Power Dissipation
    Number of Bits
    Max Output Voltage
    Min Input Voltage
    Slew Rate
    Architecture
    Max Input Voltage
    Converter Type
    Reference Type
    Data Interface
    Differential Output
    Resolution
    Sampling Rate
    Voltage - Supply, Analog
    Min Output Voltage
    Settling Time
    Max Dual Supply Voltage
    Integral Nonlinearity (INL)
    Min Dual Supply Voltage
    Number of Converters
    Conversion Rate
    INL/DNL (LSB)
    Negative Supply Voltage-Nom
    Length
    Width
    RoHS Status
    Lead Free
    Mount
    Terminal Pitch
    Operating Supply Voltage
    Power Supplies
    Supply Current-Max
    Supply Type
    Voltage - Supply, Digital
    Linearity Error-Max (EL)
    Input Bit Code
    Number of DAC Channels
    Height Seated (Max)
    Qualification Status
    Number of D/A Converters
    Analog Output Voltage-Max
    Analog Output Voltage-Min
    Factory Lead Time
    Lifecycle Status
    View Compare
  • AD7249AR
    AD7249AR
    Lead, Tin
    Surface Mount
    16-SOIC (0.295, 7.50mm Width)
    YES
    16
    -40°C~85°C
    Tube
    DACPORT®
    e0
    no
    Obsolete
    1 (Unlimited)
    16
    EAR99
    Tin/Lead (Sn85Pb15)
    Other Converters
    600mW
    CMOS
    DUAL
    GULL WING
    240
    1
    12V
    30
    AD7249
    16
    Voltage - Buffered
    Bipolar, Unipolar
    SPI, Serial
    16.5V
    10.8V
    300mW
    12
    10V
    5V
    2 V/μs
    R-2R
    5V
    D/A CONVERTER
    External, Internal
    SPI
    No
    1.5 B
    125 ksps
    ±10.8V~16.5V
    5V
    10μs
    16.5V
    1 LSB
    10.8V
    2
    125 ksps
    ±1 (Max), ±0.9 (Max)
    -12V
    10.3mm
    7.5mm
    Non-RoHS Compliant
    Contains Lead
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • AD7226KR-REEL
    Lead, Tin
    Surface Mount
    20-SOIC (0.295, 7.50mm Width)
    -
    20
    -40°C~85°C
    Tape & Reel (TR)
    -
    e0
    no
    Obsolete
    3 (168 Hours)
    20
    EAR99
    -
    Other Converters
    -
    CMOS
    -
    GULL WING
    240
    1
    15V
    30
    AD7226
    20
    Voltage - Buffered
    Unipolar
    -
    15.75V
    14.25V
    195mW
    8
    2V
    11V
    -
    R-2R
    2V
    D/A CONVERTER
    External
    Parallel
    No
    1 B
    143 ksps
    11.4V~16.5V -5V
    11V
    4μs
    -
    0.5 LSB
    -
    -
    143 ksps
    ±0.5 (Max), ±1 (Max)
    -5V
    -
    7.5mm
    Non-RoHS Compliant
    Contains Lead
    Surface Mount
    1.27mm
    15V
    12/15 GND/-5V
    13mA
    Dual
    14.25V~15.75V
    0.1953%
    BINARY, OFFSET BINARY
    4
    2.65mm
    -
    -
    -
    -
    -
    -
  • AD7225KR-REEL
    -
    Surface Mount
    24-SOIC (0.295, 7.50mm Width)
    YES
    -
    -40°C~85°C
    Tape & Reel (TR)
    -
    e0
    no
    Obsolete
    3 (168 Hours)
    24
    -
    TIN LEAD
    -
    -
    CMOS
    DUAL
    GULL WING
    240
    1
    15V
    30
    -
    24
    Voltage - Buffered
    -
    -
    -
    -
    -
    8
    -
    -
    -
    R-2R
    -
    D/A CONVERTER
    External
    Parallel
    No
    -
    -
    11.4V~16.5V -5V
    -
    4μs
    -
    -
    -
    -
    -
    ±1 (Max), ±1 (Max)
    -
    -
    7.5mm
    Non-RoHS Compliant
    -
    -
    1.27mm
    -
    -
    -
    -
    14.25V~15.75V
    0.1953%
    BINARY, OFFSET BINARY
    -
    2.65mm
    COMMERCIAL
    4
    5V
    -5V
    -
    -
  • AD7224CQ
    Lead, Tin
    Through Hole
    18-CDIP (0.300, 7.62mm)
    NO
    18
    -40°C~85°C
    Tube
    -
    e0
    no
    Active
    1 (Unlimited)
    18
    EAR99
    Tin/Lead (Sn63Pb37)
    Other Converters
    75mW
    BICMOS
    DUAL
    -
    -
    1
    15V
    -
    AD7224
    18
    Voltage - Buffered
    Unipolar
    -
    15.75V
    14.25V
    75mW
    8
    11V
    2V
    2.5 V/μs
    R-2R
    11V
    D/A CONVERTER
    External
    Parallel
    No
    1 B
    143 ksps
    11.4V~16.5V ±5V
    2V
    20μs
    -
    0.5 LSB
    -
    1
    143 ksps
    ±0.5 (Max), ±1 (Max)
    -5V
    -
    7.62mm
    Non-RoHS Compliant
    Contains Lead
    -
    2.54mm
    15V
    -
    6mA
    -
    14.25V~15.75V
    -
    BINARY
    -
    -
    -
    -
    -
    -
    8 Weeks
    PRODUCTION (Last Updated: 1 week ago)
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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