The DAC7552 is a 12‑bit, dual‑channel, voltage‑output DAC with exceptional linearity and monotonicity. Its proprietary architecture minimizes undesired transients such as code‑to‑code glitches and channel‑to‑channel crosstalk.

| Parameter | Specification | |-----------|---------------| | Resolution | 12 bits | | Channels | Dual | | Settling Time | 5 µs (max) | | Supply Voltage | 2.7 V – 5.5 V | | Interface | SPI (QSPI, Microwire, DSP compatible) | | INL | 0.35 LSB | | Glitch Energy | 0.1 nV·s (ultra‑low) | | Crosstalk | -100 dB | | Operating Temp | -40°C ~ +105°C | | Package | 16‑VQFN (3 mm × 3 mm) |

- Rail‑to‑rail voltage output - Ultra‑low glitch energy: 0.1 nV·s - Ultra‑low crosstalk: -100 dB - Low power: 440 µA (max) - Shutdown mode per channel: 2 µA (max) - Power‑on reset to zero scale - SPI serial interface up to 50 MHz - Daisy‑chain capability - Asynchronous hardware clear - Simultaneous or sequential update

- Battery‑powered portable devices - Industrial process control - Test and measurement equipment - Portable instrumentation ---