Overview
The DAC8800FSZ, produced by Analog Devices Inc., is an octal 8-bit CMOS digital-to-analog converter (DAC) designed for general-purpose digitally controlled voltage adjustment. This device is part of the DAC8800 family and is available in a 20-Lead SOIC (Wide) package. It is ideal for applications requiring multiple voltage outputs, such as op-amp trimming, voltage-controlled amplifier gain setting, and other general-purpose trimming tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8 bits | |
| Number of DACs | 8 | |
| Output Voltage Range | Unipolar and bipolar, set by external reference inputs | V |
| Maximum Reference Voltage | -4 to +4 | V |
| Supply Voltage (VDD) | 4.5 to 16.5 | V |
| Package Type | 20-Lead SOIC (Wide) | |
| Digital Interface | Three-wire serial digital interface | |
| Clear Input | Asynchronous Clear (CLR) input |
Key Features
- Independently settable output voltage ranges for each set of four D/A converters.
- Support for both unipolar and bipolar output voltage ranges through external reference inputs.
- Three-wire serial digital interface for loading DAC registers.
- Asynchronous Clear (CLR) input to set all DACs to zero code output condition, useful for system power-up.
- Internal regulator for TTL input compatibility over a wide range of VDD supply voltages.
- Single supply operation by connecting VSS to GND.
Applications
- Op-amp trimming and calibration.
- Voltage-controlled amplifier gain setting.
- General-purpose trimming tasks in various electronic systems.
- Industrial control systems requiring multiple voltage outputs.
- Aerospace and military applications due to its robust and reliable design.
Q & A
- What is the resolution of the DAC8800FSZ?
The DAC8800FSZ has an 8-bit resolution.
- How many DACs are included in the DAC8800FSZ?
The DAC8800FSZ includes 8 DACs.
- What is the output voltage range of the DAC8800FSZ?
The output voltage range can be set to either unipolar or bipolar and is determined by external reference inputs.
- What is the maximum reference voltage for the DAC8800FSZ?
The maximum reference voltage is -4 to +4 volts.
- What type of digital interface does the DAC8800FSZ use?
The DAC8800FSZ uses a three-wire serial digital interface.
- What is the purpose of the asynchronous Clear (CLR) input?
The asynchronous Clear (CLR) input sets all DACs to a zero code output condition, which is useful for system power-up.
- Can the DAC8800FSZ operate on a single supply voltage?
- What package type is the DAC8800FSZ available in?
The DAC8800FSZ is available in a 20-Lead SOIC (Wide) package.
- What are some common applications of the DAC8800FSZ?
- Is the DAC8800FSZ suitable for aerospace and military applications?
