Overview
The DAC124S085CISD/NOPB is a 12-bit, quad-channel, digital-to-analog converter (DAC) manufactured by Texas Instruments. This device is renowned for its high performance, versatility, and compact design. It operates from a single supply voltage ranging from 2.7V to 5.5V, making it suitable for a variety of applications where space and power efficiency are crucial. The on-chip output amplifier provides a rail-to-rail output swing, ensuring maximum output range and flexibility. The three-wire serial interface supports high-speed data transfer up to 40 MHz, compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of Bits | 12 | Operating Temperature-Max | 105 °C |
| Converter Type | D/A CONVERTER | Operating Temperature-Min | -40 °C |
| Input Format | SERIAL | Supply Voltage-Nom | 3 V |
| Power Supplies | 3/5 V | Supply Current-Max | 0.65 mA |
| Settling Time-Max | 8.5 µs | Package/Case | WSON-10 |
| Linearity Error-Max (EL) | 0.1953% | Terminal Finish | MATTE TIN |
| Sample Rate | 2.5 MHz | Technology | CMOS |
Key Features
- Fast Response Time: Supports high-speed data transfer up to 40 MHz.
- Low Power Operation: Consumes 1.1 mW at 3 V and 2.4 mW at 5 V, with power-down modes reducing consumption to less than a microWatt.
- Rail-to-Rail Voltage Output: The on-chip output amplifier delivers rail-to-rail output swing, ensuring maximum output range and flexibility.
- Compact Design: Available in a 10-pin WSON package, making it one of the smallest quad DACs in its class.
- Ensured Monotonicity: Guarantees monotonic behavior over the entire operating range.
- Simultaneous Output Updating: All four outputs can be updated simultaneously or individually.
- Power-On Reset to 0 V: Ensures the DAC output powers up to zero volts and remains there until a valid write to the device).
Applications
The DAC124S085CISD/NOPB is commonly used in various applications due to its high precision and low power consumption. These include:
- Industrial Automation: Suitable for control systems and instrumentation).
- Motor Control: Ideal for precise motor control applications).
- Data Acquisition Systems: Used in systems requiring accurate analog signal generation).
- Test and Measurement Equipment: Utilized in equipment that demands high precision and reliability).
- Audio Processing Equipment: Suitable for audio applications requiring high-quality analog output).
Q & A
- What is the resolution of the DAC124S085CISD/NOPB?
The DAC124S085CISD/NOPB has a resolution of 12 bits).
- What is the operating voltage range of the DAC124S085CISD/NOPB?
The device operates from a single supply voltage ranging from 2.7V to 5.5V).
- What is the maximum settling time of the DAC124S085CISD/NOPB?
The maximum settling time is 8.5 µs).
- What is the power consumption of the DAC124S085CISD/NOPB in normal operation?
The power consumption is 1.1 mW at 3 V and 2.4 mW at 5 V).
- Does the DAC124S085CISD/NOPB support simultaneous output updating?
- What is the package type of the DAC124S085CISD/NOPB?
The device is available in a 10-pin WSON package).
- Is the DAC124S085CISD/NOPB RoHS compliant?
- What is the maximum operating temperature of the DAC124S085CISD/NOPB?
- What is the minimum operating temperature of the DAC124S085CISD/NOPB?
- Does the DAC124S085CISD/NOPB have a power-on reset feature?
