Part Details for AD7249AR by Analog Devices Inc
Results Overview of AD7249AR by Analog Devices Inc
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AD7249AR Information
AD7249AR by Analog Devices Inc is a Digital to Analog Converter.
Digital to Analog Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for AD7249AR
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 500 |
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RFQ | ||
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Bristol Electronics | 44 |
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RFQ | ||
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Quest Components | IC,D/A CONVERTER,DUAL,12-BIT,CMOS,SOP,16PIN | 1165 |
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$14.6025 / $18.9833 | Buy Now |
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Quest Components | IC,D/A CONVERTER,DUAL,12-BIT,CMOS,SOP,16PIN | 35 |
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$26.2845 / $29.2050 | Buy Now |
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Quest Components | IC,D/A CONVERTER,DUAL,12-BIT,CMOS,SOP,16PIN | 8 |
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$32.3000 / $34.0000 | Buy Now |
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Rochester Electronics | D/A Converter, 2 Func, Serial Input Loading, 5us Settling Time, PDSO16 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 4662 |
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$16.4900 / $20.6100 | Buy Now |
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ComSIT USA | DUAL 12-BIT SERIAL DACPORT D/A Converter, 1 Func, Serial Input Loading, 5us Settling Time, PDSO16 RoHS: Not Compliant |
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RFQ | |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 119 |
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$15.0000 / $23.0800 | Buy Now |
Part Details for AD7249AR
AD7249AR CAD Models
AD7249AR Part Data Attributes
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AD7249AR
Analog Devices Inc
Buy Now
Datasheet
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AD7249AR
Analog Devices Inc
LC2MOS Dual 12-Bit Serial DACPORT
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-16 | |
| Pin Count | 16 | |
| Manufacturer Package Code | RW-16 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Output Voltage-Max | 5 V | |
| Analog Output Voltage-Min | -5 V | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY | |
| Input Format | SERIAL | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e0 | |
| Length | 10.3 mm | |
| Linearity Error-Max (EL) | 0.0244% | |
| Moisture Sensitivity Level | 3 | |
| Negative Supply Voltage-Nom | -12 V | |
| Number of Bits | 12 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Settling Time-Max | 10 µs | |
| Settling Time-Nom (tstl) | 5 µs | |
| Supply Voltage-Nom | 12 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for AD7249AR
This table gives cross-reference parts and alternative options found for AD7249AR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AD7249AR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AD7249BRZ | Analog Devices Inc | $49.7398 | LC2MOS Dual 12-Bit Serial DACPORT | AD7249AR vs AD7249BRZ |
AD7249AR Frequently Asked Questions (FAQ)
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A good layout and routing practice for the AD7249AR involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the AD7249AR and the analog-to-digital converter (ADC). Additionally, it's recommended to use a low-pass filter on the input signals to reduce noise and aliasing.
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The gain and offset settings of the AD7249AR can be configured using the device's internal registers. The recommended approach is to use the AD7249AR's evaluation board and software development kit (SDK) to experiment with different gain and offset settings and find the optimal configuration for your specific application. The SDK provides a graphical user interface (GUI) to adjust the settings and visualize the results.
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The AD7249AR can handle input voltages up to ±10V, but it's recommended to limit the input voltage to ±5V to ensure optimal performance and prevent damage to the device. Exceeding the maximum input voltage can cause permanent damage to the device.
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The AD7249AR requires calibration to ensure accurate measurements. The recommended approach is to use the device's internal calibration registers to adjust the gain and offset settings. Additionally, it's recommended to perform a system-level calibration using a known input signal to ensure that the entire signal chain is calibrated correctly.
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The typical power consumption of the AD7249AR is around 30mA, but it can be minimized by using the device's power-down mode, reducing the clock frequency, and optimizing the digital interface. Additionally, using a low-power ADC and other components in the signal chain can also help reduce overall power consumption.