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DAC8831ICDR
+BOMIC DAC 16BIT V-OUT 14SOIC
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ManufacturerTexas Instruments
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Mfr. Part #DAC8831ICDR
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Datasheet DAC8831ICDR DataSheet
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In Stock3353
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Specifications
| Attribute | Value |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Number of Bits | 16 |
| Number of D/A Converters | 1 |
| Settling Time | 1µs (Typ) |
| Output Type | Voltage - Unbuffered |
| Differential Output | No |
| Data Interface | SPI |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL/DNL (LSB) | ±0.5, ±0.5 |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Mounting Type | Surface Mount |
| Base Product Number | DAC8831 |
Overview
Description
Key features include an SPI-compatible interface for easy digital communication, fast settling times, and low power consumption. The device supports multiple output formats, making it versatile for different applications. Its internal reference voltage enhances stability and accuracy, making the DAC8831 ideal for industrial automation, audio processing, and instrumentation.
The DAC8831 is available in a compact package, which simplifies design efforts for developers and engineers. With its combination of performance, flexibility, and ease of use, the DAC8831ICDR is a popular choice for a wide range of electronic applications.
Equivalent
Features
- Resolution: 16-bit, providing high accuracy and fine granularity.
- Output Range: Configurable voltage output, supporting both bipolar and unipolar modes.
- Transfer Rate: High-speed operation with a maximum update rate of up to 1 MSPS.
- Interface: Serial peripheral interface (SPI) for easy communication with microcontrollers and digital systems.
- Low Power Consumption: Designed for efficient operation, suitable for battery-powered applications.
- Integrated Reference: On-chip reference simplifies design and reduces external components.
- Temperature Range: Operable over a wide temperature range, enhancing reliability in various environments.
- Power Supply: Dual-supply operation, allowing flexibility in system design.
- Ease of Use: Simple programming and configuration, ideal for quick integration into systems.
These features make the DAC8831ICDR suitable for applications in industrial control, automation, medical instrumentation, and audio processing.
Pinout
1. VDD (Pin 1): Power supply input.
2. VSS (Pin 2): Ground reference.
3. VIN (Pin 3-10): Digital input pins for the 16-bit data (D0-D15).
4. LDAC (Pin 11): Load DAC control input; used to update the output.
5. CS (Pin 12): Chip select input; enables communication.
6. SCLK (Pin 13): Serial clock input; used for data transfer.
7. SDI (Pin 14): Serial data input; receives the data for DAC conversion.
8. OUT (Pin 15): Analog output for the converted voltage.
9. REF (Pin 16): Reference voltage input for setting the output range.
The DAC8831 is commonly used in applications requiring precise analog outputs, such as industrial control systems and signal generation.