Texas Instruments DAC7552 Data Sheet
Summary
The DAC7552 is a high-performance, 12-bit dual-channel Digital-to-Analog Converter (DAC) designed for portable and critical applications. It features exceptional linearity, low power consumption (as low as 0.75 mW), and an ultra-low glitch energy output, minimizing transients in sensitive systems. The manual details its single supply operation (2.7V to 5.5V), SPI-compatible serial interface up to 50 MHz, and reliable functionality across –40°C to 105°C. It is ideally suited for building battery-powered instruments, programmable sources, and industrial process control systems requiring precision output.
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 22 |
| File Size | 834.94 KB |
| Published | June 05, 2026 |
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Frequently Asked Questions
What serial interfaces does the DAC7552 support?
It uses a 3-wire serial interface that supports up to 50 MHz and is compatible with SPI, QSPI, Microwire™, and DSP standards.
How does the device manage power during low usage periods?
The parts include a power-down feature that reduces current consumption significantly, down to under 2µA (Max).
Is there protection against unstable voltage levels after startup?
Yes, it incorporates a Power-On Reset circuit which ensures that the DAC outputs power up to zero volts and remain there until writing occurs.
What critical handling precautions must be observed when using this chip?
Users must observe appropriate precautions because the integrated circuit is susceptible to damage from electrostatic discharge (ESD).