Overview
The AD5318BRU-REEL7 is a high-performance, 8-channel, 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5308/AD5318/AD5328 family and is known for its excellent linearity performance and compact design. The AD5318BRU-REEL7 features a 16-lead Thin Shrink Small Outline Package (TSSOP) and is suitable for a wide range of applications requiring precise analog output.
Key Specifications
| Specification | Value |
|---|---|
| Number of D/A Converters | 8 |
| Number of Bits | 10 |
| Package Type | 16-TSSOP |
| Supply Voltage (Digital and Analog) | 2.5 V to 5.5 V |
| Operating Temperature Range | -40°C to 125°C |
| Settling Time | 9 µs |
| Integral Non-Linearity (INL) | ±0.5 LSB |
| Differential Non-Linearity (DNL) | ±0.05 LSB |
| Output Type | Buffered Voltage Output |
| Data Interface | SPI, DSP, QSPI, MICROWIRE |
| Reference Input | External, Buffered or Unbuffered |
Key Features
- High Linearity Performance: Excellent integral non-linearity (INL) of ±0.5 LSB and differential non-linearity (DNL) of ±0.05 LSB.
- Compact Design: 16-TSSOP package, making it suitable for space-constrained applications.
- Fast Settling Time: 9 µs settling time for rapid response.
- Flexible Supply Voltage: Operates from 2.5 V to 5.5 V, making it versatile for various system designs.
- Wide Operating Temperature Range: -40°C to 125°C, suitable for harsh environments.
- Multiple Interface Options: Supports SPI, DSP, QSPI, and MICROWIRE serial interfaces for easy integration with microcontrollers and DSPs.
- Power-Down Mode: Individual channel power-down capability to reduce power consumption.
- Buffered Reference Input: Can be buffered to draw virtually no current from the reference source.
Applications
- Industrial Control: Used in industrial automation and control systems for precise analog output.
- Instrumentation: Suitable for various instrumentation applications requiring high accuracy and linearity.
- Medical Equipment: Used in medical devices where precise analog signals are crucial.
- Consumer Electronics: Found in consumer electronics that require high-performance DACs.
- Portable Battery-Powered Instruments: Ideal for battery-powered devices due to its low power consumption.
- Digital Gain and Offset Adjustment: Used in applications requiring programmable voltage and current sources.
Q & A
- What is the resolution of the AD5318BRU-REEL7 DAC?
The AD5318BRU-REEL7 is a 10-bit digital-to-analog converter.
- What is the package type of the AD5318BRU-REEL7?
The AD5318BRU-REEL7 comes in a 16-lead Thin Shrink Small Outline Package (TSSOP).
- What is the operating temperature range of the AD5318BRU-REEL7?
The operating temperature range is -40°C to 125°C.
- What are the supported serial interfaces for the AD5318BRU-REEL7?
The AD5318BRU-REEL7 supports SPI, DSP, QSPI, and MICROWIRE serial interfaces.
- Does the AD5318BRU-REEL7 have a power-down mode?
Yes, the AD5318BRU-REEL7 has a power-down mode where all DACs can be turned off individually.
- What is the settling time of the AD5318BRU-REEL7?
The settling time is 9 µs.
- Is the AD5318BRU-REEL7 RoHS compliant?
No, the AD5318BRU-REEL7 contains lead and is not RoHS compliant.
- What are the typical applications of the AD5318BRU-REEL7?
It is used in industrial control, instrumentation, medical equipment, and consumer electronics.
- Can the AD5318BRU-REEL7 be used in automotive applications?
Yes, it is qualified for automotive applications.
- Is the AD5318BRU-REEL7 still in active production?
No, the AD5318BRU-REEL7 is an obsolete product and is no longer in active production.
