Overview
The DAC8801IDGKR is a 14-bit, serial input multiplying digital-to-analog converter (DAC) produced by Texas Instruments. This device is designed to operate from a single 2.7-V to 5.5-V supply and features a high-speed, three-wire serial interface compatible with microcontrollers. The DAC8801 is known for its low noise and low power consumption, making it suitable for a variety of applications requiring precise analog output.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14 | Bits |
| Relative Accuracy | ±1 | LSB |
| Differential Nonlinearity (DNL) | ±0.5 | LSB |
| Output Leakage Current | 10 | nA |
| Full-Scale Current | 2 mA ±20% | - |
| Settling Time | 0.5 µs (Typ) | - |
| Reference Input Range | -10 V to 10 V | - |
| Reference Bandwidth | 10 MHz | - |
| Supply Voltage | 2.7 V to 5.5 V | - |
| Operating Temperature Range | -40°C to 85°C | - |
| Package Type | 8-TSSOP, 8-MSOP | - |
Key Features
- 14-bit monotonic resolution
- Low noise: 12 nV/√Hz
- Low power consumption: IDD = 2 µA
- High-speed, three-wire serial interface (up to 50 MHz)
- Industry-standard pin configuration
- Tiny 8-lead 3 x 3 mm SON and 3 x 5 mm MSOP packages
- 4-quadrant multiplying reference-input capability
- Reference dynamics: -105 dB THD
- Automatic power-on reset to zero scale
Applications
- Automatic Test Equipment
- Instrumentation
- Digitally Controlled Calibration
- Industrial Control PLCs
- Programmable Bidirectional Current Sources
- Voltage to Current Conversions
Q & A
- What is the resolution of the DAC8801IDGKR?
The DAC8801IDGKR has a 14-bit resolution.
- What is the operating voltage range of the DAC8801IDGKR?
The device operates from a single 2.7-V to 5.5-V supply.
- What is the typical settling time of the DAC8801IDGKR?
The typical settling time is 0.5 µs.
- What is the reference input range of the DAC8801IDGKR?
The reference input range is -10 V to 10 V.
- What is the maximum operating temperature of the DAC8801IDGKR?
The maximum operating temperature is 85°C.
- What types of packages are available for the DAC8801IDGKR?
The device is available in 8-lead SON and MSOP packages.
- What is the power consumption of the DAC8801IDGKR?
The power consumption is typically 2 µA.
- Does the DAC8801IDGKR support 4-quadrant multiplying?
Yes, it supports 4-quadrant multiplying reference-input capability.
- What is the noise performance of the DAC8801IDGKR?
The device has a low noise of 12 nV/√Hz.
- What kind of serial interface does the DAC8801IDGKR use?
The device uses a high-speed, three-wire serial interface compatible with microcontrollers.
