Overview
The DAC8814IBDBR is a quad, 16-bit, current-output digital-to-analog converter (DAC) manufactured by Texas Instruments. This component is designed to operate from a single +2.7-V to 5.0-V supply and features a high-speed, 3-wire SPI-compatible interface. The DAC8814IBDBR is housed in a 28-pin SSOP (DB) package and is suitable for a variety of applications requiring precise digital-to-analog conversion.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Lifecycle Status | ACTIVE |
| Package / Case | 28-SSOP (0.209, 5.30mm Width) |
| Number of Pins | 28 |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 2.7V to 5.5V |
| Number of Bits | 16Bits |
| Converter Type | D/A CONVERTER |
| Data Interface | SPI |
| Settling Time | 500ns (Typ) |
| Integral Nonlinearity (INL) | ±4 LSB (Max) |
| Differential Nonlinearity (DNL) | ±1.5 LSB (Max) |
| Analog Output Voltage-Max | 10V |
| Analog Output Voltage-Min | -10V |
| Reference Type | External |
| Sampling Rate | 2 Msps |
Key Features
- Relative Accuracy: 1 LSB Max
- Differential Nonlinearity: 1 LSB Max
- 2-mA Full-Scale Current with VREF= ±10 V
- 0.5-µs Settling Time
- Midscale or Zero-Scale Reset
- Four Separate 4Q Multiplying Reference Inputs
- Reference Bandwidth: 10 MHz
- Reference Dynamics: -105 dB THD
- SPI-Compatible 3-Wire Interface: 50 MHz
- Double Buffered Registers Enable Simultaneous Multichannel Change
- Internal Power-On Reset
- Industry-Standard Pin Configuration
Applications
- Automatic Test Equipment
- Instrumentation
- Digitally-Controlled Calibration
Q & A
- What is the DAC8814IBDBR?
The DAC8814IBDBR is a quad, 16-bit, current-output digital-to-analog converter manufactured by Texas Instruments. - What is the operating temperature range of the DAC8814IBDBR?
The operating temperature range is -40°C to 85°C. - What is the supply voltage range for the DAC8814IBDBR?
The supply voltage range is 2.7V to 5.5V. - What type of data interface does the DAC8814IBDBR use?
The DAC8814IBDBR uses an SPI-compatible 3-wire interface. - What is the settling time of the DAC8814IBDBR?
The settling time is 500ns (Typ). - What is the maximum analog output voltage of the DAC8814IBDBR?
The maximum analog output voltage is 10V. - Does the DAC8814IBDBR have internal power-on reset?
Yes, the DAC8814IBDBR has an internal power-on reset. - What is the reference type for the DAC8814IBDBR?
The reference type is external. - What are some common applications of the DAC8814IBDBR?
Common applications include automatic test equipment, instrumentation, and digitally-controlled calibration. - What is the package type of the DAC8814IBDBR?
The package type is 28-pin SSOP (DB).
