Overview
The AD5453WBCPZ-RL is a 14-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5450/AD5451/AD5452/AD5453 family, which includes CMOS current output DACs with resolutions ranging from 8 to 14 bits. The AD5453WBCPZ-RL operates from a 2.5 V to 5.5 V power supply, making it suitable for various applications, including battery-powered devices and automotive systems due to its controlled manufacturing for quality and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Reference Input Range | ±10 V |
| Power Supply | 2.5 V to 5.5 V |
| Serial Interface | 50 MHz, 3-wire, compatible with SPI, QSPI™, MICROWIRE™, and most DSP interface standards |
| Update Rate | 2.7 MSPS |
| Temperature Range | –40°C to +125°C |
| Relative Accuracy | ±2 LSB |
| Differential Nonlinearity | −1/+2 LSB |
| Total Unadjusted Error | ±4 LSB |
| Gain Error | ±2.5 LSB |
| Output Leakage Current | ±1 nA |
| Package Type | 8-LFCSP-WD (3x3) |
Key Features
- Double-buffered, 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and most DSP interface standards.
- 4-quadrant multiplication with excellent characteristics up to 12 MHz.
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output.
- Power-on reset with brownout detect and low current consumption (typically <0.4 μA).
- Guaranteed monotonicity and high accuracy with low differential nonlinearity and total unadjusted error.
- Suitable for automotive applications due to controlled manufacturing for quality and reliability.
Applications
- Portable battery-powered applications.
- Waveform generators and analog processing.
- Instrumentation applications.
- Programmable amplifiers and attenuators.
- Digitally controlled calibration and programmable filters and oscillators.
- Composite video and ultrasound systems.
- Gain, offset, and voltage trimming.
- Automotive applications due to its qualified reliability and quality standards.
Q & A
- What is the resolution of the AD5453WBCPZ-RL DAC?
The AD5453WBCPZ-RL has a resolution of 14 bits.
- What is the operating voltage range of the AD5453WBCPZ-RL?
The device operates from a 2.5 V to 5.5 V power supply.
- What is the temperature range of the AD5453WBCPZ-RL?
The device operates over a temperature range of –40°C to +125°C.
- What type of serial interface does the AD5453WBCPZ-RL use?
The device uses a 50 MHz, 3-wire serial interface compatible with SPI, QSPI™, MICROWIRE™, and most DSP interface standards.
- What is the update rate of the AD5453WBCPZ-RL?
The update rate is 2.7 MSPS.
- Is the AD5453WBCPZ-RL suitable for automotive applications?
Yes, it is qualified for automotive applications due to controlled manufacturing for quality and reliability.
- What is the package type of the AD5453WBCPZ-RL?
The device is packaged in an 8-LFCSP-WD (3x3) package.
- What are the key applications of the AD5453WBCPZ-RL?
The device is used in portable battery-powered applications, waveform generators, analog processing, instrumentation, programmable amplifiers and attenuators, and more).
- Does the AD5453WBCPZ-RL have integrated feedback resistors?
Yes, it has an integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output).
- What is the typical current consumption of the AD5453WBCPZ-RL?
The typical current consumption is less than 0.4 μA).
