-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
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.
DAC7644EB/1K 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.
Part # | Manufacturer | Description | Datasheet |
---|---|---|---|
DAC7644EB/1KG4 | Texas Instruments | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | |
DAC7644EB | Texas Instruments | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | |
DAC7644EB/1K | Texas Instruments | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 |
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
DAC7644EB/1K-ND
|
DigiKey | IC DAC 16BIT V-OUT 48SSOP Min Qty: 1000 Lead time: 12 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
|
$37.1293 | Buy Now |
DISTI #
595-DAC7644EB/1K
|
Mouser Electronics | Digital to Analog Converters - DAC 16-Bit Quad Voltage Output A 595-DAC7644EB RoHS: Compliant | 0 |
|
$37.1200 | Order Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
DAC7644EB/1K
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
DAC7644EB/1K
Texas Instruments
16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SSOP | |
Package Description | GREEN, SSOP-48 | |
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 | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
Terminal Form | GULL WING | |
Terminal Pitch | 0.635 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 7.49 mm |
This table gives cross-reference parts and alternative options found for DAC7644EB/1K. 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 DAC7644EB/1K, 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 | DAC7644EB/1K vs DAC7644EB |
DAC7644EB/1KG4 | Texas Instruments | Check for Price | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | DAC7644EB/1K 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 | DAC7644EB/1K 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 | DAC7644EB/1K vs DAC7644EB/1K |
DAC7644EBG4 | Texas Instruments | Check for Price | 16-Bit, Quad Voltage Output Digital-to-Analog Converter 48-SSOP -40 to 85 | DAC7644EB/1K vs DAC7644EBG4 |
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 | DAC7644EB/1K vs DAC7643VFBRG4 |
DAC7641YB/2KG4 | Texas Instruments | Check for Price | PARALLEL, WORD INPUT LOADING, 8us SETTLING TIME, 16-BIT DAC, PQFP32, GREEN, TQFP-32 | DAC7644EB/1K vs DAC7641YB/2KG4 |
DAC7642VFBTG4 | Texas Instruments | Check for Price | PARALLEL, WORD INPUT LOADING, 8us SETTLING TIME, 16-BIT DAC, PQFP32, GREEN, PLASTIC, LQFP-32 | DAC7644EB/1K vs DAC7642VFBTG4 |
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 that the device is in a stable state before the digital inputs are applied.
To ensure accurate voltage output, it is essential to use a high-quality external voltage reference, such as the REF5040. Additionally, the DAC7644 requires a stable power supply, and the output voltage should be buffered with an op-amp to prevent loading effects.
The maximum output current of the DAC7644 is 5mA. Exceeding this current limit can cause the output voltage to droop or become inaccurate. If higher output currents are required, an external buffer amplifier should be used.
The digital input signals to the DAC7644 should be driven by a CMOS-compatible output stage. The input signals should be properly terminated to prevent ringing and reflections, and the input voltage levels should be within the specified range (0 to VCC).
The settling time of the DAC7644 is typically around 10μs to 1 LSB (least significant bit) accuracy. However, this can vary depending on the output voltage range, load capacitance, and other factors. It is recommended to consult the datasheet and application notes for more detailed information.