AD5664RBRMZ-5 is a 4-channel 16-bit voltage-output DAC from ADI with integrated 5V precision voltage reference and high-speed I2C interface in miniature QFN16 package, industrial temp -40~+105℃. Each channel features independent buffered output for multi-channel analog voltage setpoint control, servo valve actuation and arbitrary waveform generator output.

1. Resolution: 16-bit 4-channel simultaneous DAC 2. Internal Reference: 5V high-precision on-chip voltage reference 3. Output Type: Rail-to-rail buffered voltage output 4. Communication: High-speed I2C up to 1 MHz 5. Package: QFN-16 (3×3mm) 6. Temp Grade: -40℃ ~ +105℃ 7. Settling Time: 10μs full-scale settling

1. 4 independent 16-bit high-precision DAC channels realize synchronized multi-channel analog voltage output on single IC 2. Integrated 5V precision reference removes external high-grade reference ICs and simplifies analog front-end BOM 3. Tiny 3×3mm QFN package enables compact PCB layout for miniature servo controllers & portable signal generators 4. 1MHz high-speed I2C bus delivers fast multi-channel waveform refresh with superior dynamic response 5. Rail-to-rail buffered low-output-impedance stage directly drives valve actuators & analog instrument inputs

1. Multi-channel analog control boards for servo proportional valves & hydraulic actuators 2. Voltage output modules for arbitrary waveform generators & multi-function signal sources 3. Analog output expansion cards for industrial PLCs, temperature-controlled heating power regulation units 4. Lab automatic test fixtures, voltage setpoint modules for battery charge/discharge equipment