Precision DAC
Precision DAC
Leveraging our unique low-power architecture and patents, we offer ultra-low-power CMOS Hall sensors. With high signal-to-noise ratio signal reconstruction technology, we also provide ultra-high sensitivity magnetic field sampling products.
Product Model
DAC5541
The DAC5541TS-5542TS is a single 16-bit serial input voltage-output digital-to-analog converter (DAC) operating from 2.7V to 5.5V. The DAC output range extends from 0V to VREF. The DAC provides 16-bit 1LSB INL accuracy without the need for adjustment over the entire specified temperature range of -40°C to +85°C/105°C. Providing unbuffered output, the DAC5541TS-5542TS achieves a 1μs settling time with low power consumption and low offset error. The DAC5541TS-5542TS features low noise performance and low failure rate, making it suitable for deployment across multiple end systems.The DAC5542TS can operate in bipolar mode, producing ±VREF output oscillation. The DAC5541TS-5542TS features a versatile 3-wire interface, compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards. The DAC5541TS-5542TS is available in 8-lead SOP8L and 14-lead SOP14L packages.
Chip Features
- Full 16-bit performance.
- 2.7V to 5.5V single power supply operation.
- Low power consumption (I=250μA@12MHz SCLK).
- 1μs stabilization time.
- Unbuffered voltage output, output impedance 6.16kΩ.
- SPI-/QSPI-/MICROWIRE compatible interface standards.
- Power-on reset clears the DAC output to 0V (unipolar mode).
- Low failure rate: 1.5nV-sec.
Applications
- Digital gain and offset adjustment
- Automated testing equipment
- Data acquisition system
- Industrial process control
Specifications
Product Model | Resolution (bits) | Supply Voltage | INL/DNL (LSB) | Channels | Output Type | Differential Output | Data Interface | Settling Time | Temperature Range (°C) | Package Type | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
DAC5541TSC | 16 | 2.7V ~ 5.5V | ±1, ±1 | 1 | Voltage - Buffered | N | SPI/QSPI/MICROWIRE | 1µs | -40°C ~ 85°C | SOP-8 | |
DAC5541TSH | 16 | 2.7V ~ 5.5V | ±1, ±1 | 1 | Voltage - Buffered | N | SPI/QSPI/MICROWIRE | 1µs | -40°C ~ 105°C | SOP-8 |
