DAC7541AKUG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The DAC7541AKUG4 is a 12-bit CMOS multiplying digital-to-analog converter from Texas Instruments with a 4-quadrant output, parallel word input format, and a maximum linearity error of 0.024%. Housed in an 18-pin SOIC package, it is designed for precision waveform generation, programmable gain, and analog signal synthesis in industrial and instrumentation applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 18
- Lifecycle
- OBSOLETE
- Datasheet
- DAC7541AKUG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DAC7541AKUG4?
- 12-bit resolution with maximum linearity error of 0.024% for high-accuracy analog output
- 4-quadrant multiplying DAC architecture enabling both positive and negative reference voltages
- Parallel word input interface for high-speed data loading from DSPs or microcontrollers
- CMOS technology enabling low power operation and compatibility with digital logic levels
- Wide reference voltage range supporting flexible analog output scaling
- 18-pin SOIC package balancing lead count with standard PCB assembly compatibility
What is DAC7541AKUG4 used for?
The DAC7541AKUG4 is used in programmable gain amplifiers, waveform synthesizers, and calibration systems where 12-bit analog accuracy and 4-quadrant multiplication are required. Its parallel data interface and CMOS construction make it well-matched to DSP-based signal processing boards, function generators, and industrial process controllers that need precise, software-controlled analog voltage or current outputs.
What are the specifications of DAC7541AKUG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | PARALLEL, WORD |
| JESD-30 Code | R-PDSO-G18 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0244% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP18,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 0.6 µs |
| Supply Current-Max | 2mA |
| Supply Voltage-Nom | 15V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.39.00.40 |
Where can I find the DAC7541AKUG4 datasheet?
DAC7541AKUG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DAC7541AKUG4?
Compatible alternatives and drop-in replacements for DAC7541AKUG4:
D/A Converter, 1 Func, Parallel, Word Input Loading, 0.6us Settling Time, PDSO18
D/A Converter, 1 Func, Parallel, Word Input Loading, 0.6us Settling Time, PDSO18
Frequently Asked Questions
What does 4-quadrant operation mean for the DAC7541AKUG4 and how does it expand its use in signal synthesis?
4-quadrant operation means the DAC7541AKUG4 can accept both positive and negative reference voltages and produce both positive and negative output currents, giving it the full ±Vref × (D/4096) output range. This allows generation of bipolar waveforms such as sine waves centered at 0 V without additional inverting stages, simplifying function generator and AC signal synthesis designs.
What linearity error does the DAC7541AKUG4 guarantee, and how does it translate to output accuracy at full scale?
The DAC7541AKUG4 guarantees a maximum linearity error of 0.024%, which over a 10 V full-scale range corresponds to approximately 2.4 mV of integral nonlinearity error. For 12-bit resolution with a 1 LSB step of about 2.44 mV, this specification keeps the DAC within roughly 1 LSB of ideal linearity across its full code range, making it suitable for precision calibration and audio signal generation.
How does the parallel word input format of the DAC7541AKUG4 affect the interface design with a DSP processor?
The parallel word input format allows the DAC7541AKUG4 to load a full 12-bit code in a single bus write cycle, unlike serial DACs that require 12 to 24 clock cycles to shift in the same data. This single-cycle write capability at typical microprocessor bus speeds of 8 MHz to 40 MHz enables very fast waveform update rates in function generator and real-time control applications.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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