Overview
The AD5346BRUZ-REEL, produced by Analog Devices Inc., is an octal 8-bit digital-to-analog converter (DAC) designed for precise and efficient conversion of digital signals to analog signals. This component operates from a 2.5V to 5.5V supply and is commonly used in applications requiring high-resolution and accurate analog output.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 8 bits | |
| Number of D/A Converters | 8 | |
| Settling Time | 8 μs | |
| Output Type | Voltage - Buffered | |
| Differential Output | No | |
| Data Interface | Parallel | |
| Reference Type | External | |
| Voltage-Supply Analog | 2.5 V ~ 5.5 V | |
| Voltage-Supply Digital | 2.5 V ~ 5.5 V | |
| INL/DNL (LSB) | ±0.15, ±0.02 | |
| Architecture | String DAC | |
| Operating Temperature | -40°C ~ 105°C | |
| Package/Case | 38-TFSOP (0.173", 4.40mm Width) | |
| Packaging | Tape & Reel (TR) |
Key Features
- On-chip output buffer that can drive the output to both supply rails.
- Choice of buffered or unbuffered reference input.
- Parallel interface for data communication.
- Simultaneous update of DAC outputs via LDAC pin.
- Asynchronous CLR facility for clearing all input registers and DAC registers to zeros.
- Power-on reset to 0 V and power-down mode for low power consumption.
- Guaranteed monotonic by design over all codes.
- Rail-to-rail output range: 0 V to VREF or 0 V to 2 × VREF.
Applications
- Industrial Control Systems: Used for controlling actuators, valves, and other components requiring precise analog control signals.
- Automated Test Equipment (ATE): Generates accurate test signals for evaluating the performance of electronic devices.
- Data Acquisition Systems: Converts digital data from sensors into analog signals for further processing or display.
- Portable Battery-Powered Instruments: Suitable for applications requiring low power consumption.
- Digital Gain and Offset Adjustment: Used in programmable voltage and current sources.
- Optical Networking and Mobile Communications: Employed in programmable attenuators and other communication equipment.
Q & A
- What is the resolution of the AD5346BRUZ-REEL?
The AD5346BRUZ-REEL has a resolution of 8 bits. - What is the operating voltage range of the AD5346BRUZ-REEL?
The operating voltage range is from 2.5V to 5.5V for both analog and digital supplies. - What type of interface does the AD5346BRUZ-REEL use?
The AD5346BRUZ-REEL uses a parallel interface. - What is the settling time of the AD5346BRUZ-REEL?
The settling time is 8 μs. - Does the AD5346BRUZ-REEL have differential output?
No, the AD5346BRUZ-REEL does not have differential output. - What is the package type of the AD5346BRUZ-REEL?
The package type is 38-TFSOP (0.173", 4.40mm Width). - What is the operating temperature range of the AD5346BRUZ-REEL?
The operating temperature range is from -40°C to 105°C. - How many D/A converters does the AD5346BRUZ-REEL have?
The AD5346BRUZ-REEL has 8 D/A converters. - What is the reference type of the AD5346BRUZ-REEL?
The reference type is external. - Does the AD5346BRUZ-REEL have power-on reset and power-down mode?
Yes, the AD5346BRUZ-REEL has power-on reset to 0 V and a power-down mode for low power consumption.
