THS5671AIPWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
THS5671AIPWG4 is a 14-bit, 125 MSPS high-speed digital-to-analog converter from Texas Instruments, supporting parallel word binary and two's complement input formats, -1 V to 1.25 V analog output range, and 28-pin SOIC packaging for communications and signal synthesis applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- OBSOLETE
- Datasheet
- THS5671AIPWG4 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
What are the key features of THS5671AIPWG4?
- 14-bit resolution at 125 MSPS for high-fidelity waveform synthesis
- Supports binary and 2's complement parallel word input for DSP compatibility
- Analog output voltage range: -1 V to +1.25 V for differential signal applications
- Linearity error max 0.0427% for low spurious performance in RF synthesis
- 28-pin R-PDSO-G28 SOIC package for standard SMT assembly
- RoHS-compliant (e4) lead-free construction
- Designed for direct digital synthesis, software-defined radio, and communications
What is THS5671AIPWG4 used for?
The THS5671AIPWG4 is designed for high-speed signal synthesis in software-defined radio, direct digital synthesis, and digital communications transmitters requiring 14-bit resolution at 125 MSPS. It serves as the reconstruction DAC in OFDM and QAM modem chains where low linearity error and high spurious-free dynamic range are critical. The device is also used in arbitrary waveform generators, radar exciter modules, and medical imaging pulse generators.
What are the specifications of THS5671AIPWG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Output Voltage-Max | 1.25V |
| Analog Output Voltage-Min | -1 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY, 2'S COMPLEMENT BINARY |
| Input Format | PARALLEL, WORD |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0427% |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 0.035 µs |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 1 |
| HTS Code | 8542.39.00.40 |
Where can I find the THS5671AIPWG4 datasheet?
THS5671AIPWG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for THS5671AIPWG4?
Compatible alternatives and drop-in replacements for THS5671AIPWG4:
D/A Converter, 1 Func, Parallel, Word Input Loading, 0.035us Settling Time, PDSO28
Frequently Asked Questions
What resolution and sample rate does the THS5671AIPWG4 provide for waveform synthesis?
The THS5671AIPWG4 delivers 14-bit resolution at a maximum sample rate of 125 MSPS, enabling reconstruction of signals up to 62.5 MHz bandwidth with fine amplitude quantization for high-fidelity waveform synthesis in software-defined radio and communications test equipment.
Which digital input formats does the THS5671AIPWG4 accept from a DSP or FPGA?
The THS5671AIPWG4 accepts parallel word input in both straight binary and two's complement binary formats, allowing direct connection to DSP processors and FPGAs that output either unsigned or signed 14-bit data streams without requiring external format conversion logic.
For a compact SDR transmitter board, how does the 28-pin SOIC package of the THS5671AIPWG4 fit the layout?
The 28-pin R-PDSO-G28 SOIC package provides a compact SMT footprint with 1.27 mm pin pitch, fitting comfortably on a 4-layer SDR board alongside FPGA I/O banks and analog output filters without requiring dense BGA routing or expensive HDI fabrication.
When should a designer choose the THS5671AIPWG4 over a 12-bit DAC for communications applications?
A designer should select the THS5671AIPWG4 over a 12-bit alternative when the application requires spurious-free dynamic range above 70 dB or when the waveform signal-to-noise ratio budget demands better than 72 dB, as the 2 additional bits provide approximately 12 dB of extra dynamic range headroom.
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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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