DAC8830IBDG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments DAC8830IBDG4 is a single-channel 16-bit digital-to-analog converter with serial binary input, up to 2.5 V analog output, and 0.0031% linearity error in an 8-pin SOIC package. Designed for precision voltage generation in instrumentation and control systems with SPI-compatible serial interface. Available from stock worldwide with fast global shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- DAC8830IBDG4 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
- 16-bit resolution with 0.0031% maximum linearity error (INL) for precision voltage output in calibration and measurement instrumentation
- Serial SPI-compatible binary input interface reduces pin count to 3 wires, simplifying connection to microcontrollers and DSPs in space-constrained designs
- Single-channel 2.5 V full-scale output in compact 8-pin SOIC package enables precision setpoint control in process control and test equipment
Applications
The DAC8830IBDG4 is used in precision test and measurement equipment, industrial process controllers, and programmable power supplies where a stable 16-bit analog voltage output is required from a microcontroller SPI bus. It provides high-resolution setpoint control for servo amplifiers, piezoelectric actuators, and signal synthesis in automated test systems. The low linearity error of 0.0031% makes it suitable for medical instrumentation and sensor calibration equipment requiring accurate output across the full 16-bit code range.
Specifications
| YTEOL | 0 |
| Analog Output Voltage-Max | 2.5V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | BINARY |
| Input Format | SERIAL |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0031% |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Settling Time-Nom (tstl) | 1 µs |
| Supply Current-Max | 0.02mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| 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 2 |
| HTS Code | 8542.39.00.40 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DAC8830IBDG4:
Frequently Asked Questions
What resolution and linearity accuracy does the DAC8830IBDG4 provide for precision voltage output?
The DAC8830IBDG4 provides 16-bit resolution, giving 65,536 discrete output levels across its full-scale range. Its maximum linearity error (INL) is 0.0031%, which equates to approximately 2 LSB at 16-bit scale, making it suitable for precision instruments where output voltage must track the digital code with high fidelity across the entire analog output range up to 2.5 V.
What interface protocol does the DAC8830IBDG4 use, and how does it connect to a microcontroller?
The DAC8830IBDG4 uses a serial binary SPI-compatible input requiring only 3 wires: clock (SCLK), data (DIN), and chip select (CS). This 3-wire interface is directly compatible with SPI peripherals on microcontrollers such as STM32, PIC32, and Arduino-class boards operating at 3.3 V or 5 V, eliminating the need for external logic level shifters in most designs.
For a precision closed-loop control application, how stable is the DAC8830IBDG4 analog output at its 2.5 V full-scale?
The DAC8830IBDG4 achieves a maximum linearity error of 0.0031% of full scale at 2.5 V output, corresponding to an absolute deviation of less than 80 µV at full-scale code. This stability is suitable for closed-loop servo amplifier setpoints, where output drift below 100 µV is typically required to maintain positioning accuracy in precision motion control systems.
How does the SOIC-8 package of DAC8830IBDG4 compare to larger converter packages for PCB layout efficiency?
The 8-pin SOIC package of DAC8830IBDG4 occupies a 5 mm x 4 mm footprint with 1.27 mm pitch, significantly smaller than 16-pin or 20-pin packages used by multi-channel DACs. For single-channel precision output designs this reduces PCB area by more than 50% compared to SOIC-16 alternatives, freeing space for reference voltage circuits and output amplifiers needed in high-accuracy analog output stages.
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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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