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Part Details for DAC7644EBG4 by Texas Instruments
Results Overview of DAC7644EBG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (7 options)
- 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.
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DAC7644EBG4 Information
DAC7644EBG4 by Texas Instruments 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 DAC7644EBG4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Converters | 233 |
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RFQ |
Part Details for DAC7644EBG4
DAC7644EBG4 CAD Models
DAC7644EBG4 Part Data Attributes
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DAC7644EBG4
Texas Instruments
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Datasheet
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DAC7644EBG4
Texas Instruments
16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SSOP | |
| Package Description | SSOP, SSOP48,.4 | |
| Pin Count | 48 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog Output Voltage-Max | 2.5 V | |
| Analog Output Voltage-Min | -2.5 V | |
| Converter Type | D/A CONVERTER | |
| Input Bit Code | BINARY | |
| Input Format | PARALLEL, WORD | |
| JESD-30 Code | R-PDSO-G48 | |
| JESD-609 Code | e4 | |
| Length | 15.875 mm | |
| Linearity Error-Max (EL) | 0.0046% | |
| Moisture Sensitivity Level | 3 | |
| Negative Supply Voltage-Nom | -5 V | |
| Number of Bits | 16 | |
| Number of Functions | 1 | |
| Number of Terminals | 48 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP48,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.1 MHz | |
| Seated Height-Max | 2.79 mm | |
| Settling Time-Max | 10 µs | |
| Settling Time-Nom (tstl) | 10 µs | |
| Supply Current-Max | 2 mA | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.635 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 7.49 mm |
Alternate Parts for DAC7644EBG4
This table gives cross-reference parts and alternative options found for DAC7644EBG4. 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 DAC7644EBG4, 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 |
|---|---|---|---|---|
| DAC7644EB | Texas Instruments | $27.5315 | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | DAC7644EBG4 vs DAC7644EB |
| DAC7644EB/1KG4 | Texas Instruments | Check for Price | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | DAC7644EBG4 vs DAC7644EB/1KG4 |
| DAC7644EB | Burr-Brown Corp | Check for Price | D/A Converter, 1 Func, Parallel, Word Input Loading, 8us Settling Time, PDSO48, SSOP-48 | DAC7644EBG4 vs DAC7644EB |
| DAC7644EB/1K | Burr-Brown Corp | Check for Price | D/A Converter, 1 Func, Parallel, Word Input Loading, 8us Settling Time, PDSO48, SSOP-48 | DAC7644EBG4 vs DAC7644EB/1K |
| DAC7643VFBRG4 | Texas Instruments | Check for Price | 16-Bit, Dual Voltage Output DAC with Parallel Interface and Reset to Min-Scale 32-LQFP -40 to 85 | DAC7644EBG4 vs DAC7643VFBRG4 |
| DAC7641YB/2KG4 | Texas Instruments | Check for Price | PARALLEL, WORD INPUT LOADING, 8us SETTLING TIME, 16-BIT DAC, PQFP32, GREEN, TQFP-32 | DAC7644EBG4 vs DAC7641YB/2KG4 |
| DAC7642VFBTG4 | Texas Instruments | Check for Price | PARALLEL, WORD INPUT LOADING, 8us SETTLING TIME, 16-BIT DAC, PQFP32, GREEN, PLASTIC, LQFP-32 | DAC7644EBG4 vs DAC7642VFBTG4 |
DAC7644EBG4 Frequently Asked Questions (FAQ)
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The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital inputs. This ensures that the internal voltage regulators are powered up correctly and prevents any potential latch-up conditions.
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To ensure accurate voltage output, it is essential to use a high-quality external voltage reference, such as the REF5040, and to follow proper PCB layout and decoupling techniques to minimize noise and interference.
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The maximum output current capability of the DAC7644EBG4 is 5mA per channel. Exceeding this limit can cause damage to the device or affect its accuracy.
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Yes, the DAC7644EBG4 can be used in a ratiometric configuration, where the output voltage is proportional to the supply voltage. However, this requires careful consideration of the voltage reference and output impedance to ensure accurate results.
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To handle the digital interface in a noisy environment, it is recommended to use a low-skew clock signal, implement proper signal termination, and consider using a digital isolator or buffer to reduce noise and interference.