DAC2932PFBTG4 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The DAC2932PFBTG4 is a dual-channel 12-bit digital-to-analog converter from Texas Instruments supporting serial, parallel, and word input formats with 2's complement binary encoding. It features a TQFP-48 surface-mount package with 0.8V maximum analog output voltage and 0.1953% linearity error for precision analog signal generation. Available in stock globally for audio, instrumentation, and industrial control applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- DAC2932PFBTG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual 12-bit DAC channels with 2's complement binary input code format
- Flexible input modes: serial, parallel, and word formats for versatile interface compatibility
- Low linearity error max 0.1953% (EL) ensuring precise analog output accuracy
- Analog output voltage range up to 0.8V supporting reference-based output scaling
- 48-pin TQFP package (JESD-30 S-PQFP-G48) with Pb-free RoHS-compliant construction
Applications
The DAC2932PFBTG4 is used in precision analog output applications including industrial process control, waveform generation, programmable power supplies, and test and measurement instrumentation. Its dual-channel architecture and flexible digital interface formats simplify system integration in mixed-signal embedded designs requiring independent analog output channels.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Output Voltage-Max | 0.8V |
| Analog Output Voltage-Min | -0.5 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | 2'S COMPLEMENT BINARY |
| Input Format | SERIAL, PARALLEL, WORD |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.1953% |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP48,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 0.02 µs |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DAC2932PFBTG4:
Converter, 1 Func, Serial, Parallel, Word Input Loading, 0.02us Settling Time, PQFP48
Converter, 1 Func, Serial, Parallel, Word Input Loading, 0.02us Settling Time, PQFP48
Frequently Asked Questions
What is the resolution and input encoding of the DAC2932PFBTG4?
The DAC2932PFBTG4 is a 12-bit dual digital-to-analog converter that accepts input data in 2's complement binary format. This encoding allows the device to represent both positive and negative values directly, simplifying interface with DSPs and microcontrollers that output signed digital data for bipolar analog signal generation.
What input interface formats does the DAC2932PFBTG4 support?
The DAC2932PFBTG4 supports three input interface formats: serial, parallel, and word. This flexibility makes it compatible with a wide range of digital host interfaces including SPI-style serial buses, parallel data buses, and word-wide interfaces, enabling straightforward integration with diverse microcontroller and FPGA platforms.
What package is the DAC2932PFBTG4 available in and is it lead-free?
The DAC2932PFBTG4 is available in a 48-pin TQFP package (JESD-30 code S-PQFP-G48), a square flat package optimized for PCB surface-mount assembly. It carries the Pb-free code 'Yes' and JESD-609 code e4, confirming full RoHS compliance and lead-free manufacturing for environmentally responsible procurement.
What is the linearity performance of the DAC2932PFBTG4?
The DAC2932PFBTG4 achieves a maximum linearity error (EL) of 0.1953%, which corresponds to approximately 0.8 LSB at 12-bit resolution. This level of integral nonlinearity (INL) ensures that the analog output closely tracks the ideal transfer function, making the device suitable for precision waveform synthesis and calibration reference applications.
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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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