Parameters | |
---|---|
Series | - |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
RoHS Status | ROHS3 Compliant |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Mfr | Analog Devices Inc. |
Mounting Type | Surface Mount |
Operating Temperature | -40°C ~ 85°C (TA) |
Current - Supply | 1mA |
Output Type | Programmable |
Voltage - Input | 4V ~ 36V |
Tolerance | ±0.2%, ±0.17% |
Temperature Coefficient | 7ppm/°C |
Current - Output | 10 mA |
Supplier Device Package | 8-SOIC |
Reference Type | Series, Shunt |
Current - Cathode | 1 mA |
Voltage - Output (Min/Fixed) | ±2.5V, ±3V |
Noise - 0.1Hz to 10Hz | 4µVp-p |
Noise - 10Hz to 10kHz | - |
Package | Tape & Reel (TR) |
Product Status | Active |
Base Product Number | AD780 |
REACH Status | REACH Unaffected |
Standard Package | 1,000 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
The AD780ARZ-REFL7 is a precision 10-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. This highly integrated chip features a low-power, single-channel architecture with a 5V output range, optimized for high-speed conversion rates up to 1 MSPS. The device operates on a 2.7V to 5.5V power supply and incorporates an on-chip reference voltage, eliminating the need for external components. Available in a compact SOT-23-5 surface-mount package (5mm x 3.5mm x 1.6mm) on a reel, it is ideal for space-constrained applications requiring low noise and high linearity. Key specifications include an internal power-down mode, differential output capability, and a serial interface compatible with microcontrollers and FPGAs.
AD780ARZ-REFL7 Key Features
The AD780ARZ-REFL7 delivers exceptional performance with 10-bit resolution and monotonic output, ensuring minimal distortion across all codes. Its low power consumption (typically 0.7 mW at full speed) makes it suitable for battery-powered devices, while the integrated 2.5V reference voltage provides stability and accuracy. The chip supports both asynchronous and synchronous clock modes, along with a flexible data input format (MSB-first or LSB-first). Additionally, its differential output reduces common-mode noise, enhancing signal integrity in noisy environments. A built-in glitch filter ensures smooth transitions between output values, critical for applications like motor control and audio synthesis.
AD780ARZ-REFL7 Applications
This DAC is widely adopted in industrial systems for process control, motor drive feedback, and sensor signal conditioning. In medical electronics, it powers portable patient monitoring devices, infusion pumps, and imaging equipment requiring precise voltage outputs. Communication systems utilize it for generating analog signals in modems and baseband processing. Consumer applications include digital volume controls, gaming peripherals, and smart home devices. Its robustness against EMI and thermal variations also qualifies it for automotive systems, such as engine management units and infotainment modules.