Overview
The AD5308ARUZ-REEL7 is a versatile digital-to-analog converter (DAC) produced by Analog Devices Inc. This 8-bit DAC is designed to provide high precision analog output and is widely used in various industries such as audio, instrumentation, motor control, and proportional control systems. The device operates from a single 2.5 V to 5.5 V supply and features a 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD5308ARUZ-REEL7 |
| Package | TSSOP-16 |
| Resolution | 8-bit |
| Supply Voltage | 2.5 V to 5.5 V |
| Current Consumption | 0.7 mA typical at 3 V |
| Serial Interface | 3-wire serial interface, up to 30 MHz |
| Output Amplifier | Rail-to-rail operation, 0.7 V/μs slew rate |
| Reference Voltage | 4.096V±1.5% with Vref pins, 2.048V±1.5% with Vcm pins |
| Temperature Range | -40°C to +85°C |
Key Features
- Octal 8-bit buffered voltage output DACs in a 16-lead TSSOP package.
- Operates from a single 2.5 V to 5.5 V supply, consuming 0.7 mA typical at 3 V.
- 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
- Rail-to-rail output swing with a slew rate of 0.7 V/μs.
- Internal reference with a reference voltage range of 4.096V±1.5% with Vref pins and 2.048V±1.5% with Vcm pins.
- Low noise, low offset voltage, and low total harmonic distortion (THD).
- Power-on reset circuit ensuring DAC outputs power up to 0 V and remain there until a valid write cycle.
- Power-down mode allowing individual DACs to be turned off with high impedance output).
Applications
- Audio systems: For precise analog output in audio applications.
- Instrumentation: Used in various measurement and control instruments.
- Motor control: For controlling motor speeds and positions.
- Proportional control systems: In systems requiring precise analog output for control purposes).
- Optical networking: For applications in optical communication systems).
- Automatic test equipment: In test and measurement equipment).
- Industrial process control: For controlling and monitoring industrial processes).
Q & A
- What is the resolution of the AD5308ARUZ-REEL7 DAC?
The AD5308ARUZ-REEL7 is an 8-bit DAC).
- What is the supply voltage range for the AD5308ARUZ-REEL7?
The device operates from a single 2.5 V to 5.5 V supply).
- What type of serial interface does the AD5308ARUZ-REEL7 use?
The device uses a 3-wire serial interface compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards).
- What is the slew rate of the output amplifier in the AD5308ARUZ-REEL7?
The output amplifier has a slew rate of 0.7 V/μs).
- What are the reference voltage options for the AD5308ARUZ-REEL7?
The device has internal references with voltage ranges of 4.096V±1.5% with Vref pins and 2.048V±1.5% with Vcm pins).
- What is the temperature range for the AD5308ARUZ-REEL7?
The device operates in a temperature range of -40°C to +85°C).
- Does the AD5308ARUZ-REEL7 have a power-down mode?
Yes, the device has a power-down mode allowing individual DACs to be turned off with high impedance output).
- What is the package type of the AD5308ARUZ-REEL7?
The device is packaged in a 16-lead TSSOP).
- What are some common applications of the AD5308ARUZ-REEL7?
The device is used in audio systems, instrumentation, motor control, proportional control systems, optical networking, automatic test equipment, and industrial process control).
- How does the power-on reset circuit function in the AD5308ARUZ-REEL7?
The power-on reset circuit ensures that the DAC outputs power up to 0 V and remain there until a valid write cycle).
