Overview
The AD7303BRMZ is a dual 8-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is designed for high-speed performance and low power consumption, making it suitable for a variety of applications. It features on-chip precision output buffers that allow the DAC outputs to swing rail to rail, and it operates from a single +2.7 V to +5.5 V supply. The device uses a versatile 3-wire serial interface compatible with QSPI, SPI, microwire, and digital signal processor interface standards.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 8 |
| Number of D/A Converters | 2 |
| Settling Time | 2µs |
| Output Type | Voltage - Buffered |
| Data Interface | SPI |
| Voltage - Supply, Analog | 2.7V to 5.5V |
| Voltage - Supply, Digital | 2.7V to 5.5V |
| INL/DNL (LSB) | ±1 (Max) |
| Architecture | Current Source |
| Operating Temperature Range | -40°C to 105°C |
| Package Type | 8-Lead MSOP |
Key Features
- Dual 8-bit voltage-output DAC with high-speed performance and low power consumption.
- Fast settling time of 2µs.
- Buffered voltage output with on-chip precision output buffers.
- SPI data interface for easy communication, compatible with QSPI, microwire, and digital signal processor interface standards.
- Selectable internal or external voltage reference.
- Compact 8-MSOP package suitable for space-constrained applications.
- High-temperature operational range from -40°C to 105°C.
- Low power consumption, with a maximum of 7.5 mW at 3 V and less than 3 µW in full power-down mode.
- Built-in error detection and correction features.
Applications
- Telecommunications.
- Industrial Control Systems.
- Data Acquisition Systems.
- Portable Battery-Powered Devices.
- Automated Test Equipment.
Q & A
- What is the AD7303BRMZ?
The AD7303BRMZ is a dual 8-bit digital-to-analog converter (DAC) produced by Analog Devices Inc., designed for high-speed performance and low power consumption.
- What is the settling time of the AD7303BRMZ?
The settling time of the AD7303BRMZ is 2µs.
- What type of data interface does the AD7303BRMZ use?
The AD7303BRMZ uses an SPI data interface, which is compatible with QSPI, microwire, and digital signal processor interface standards.
- What is the operating temperature range of the AD7303BRMZ?
The operating temperature range of the AD7303BRMZ is from -40°C to 105°C.
- What are the power supply requirements for the AD7303BRMZ?
The AD7303BRMZ operates from a single +2.7 V to +5.5 V supply for both analog and digital operations.
- What is the package type of the AD7303BRMZ?
The AD7303BRMZ is available in an 8-lead MSOP package.
- Is the AD7303BRMZ suitable for portable applications?
Yes, the AD7303BRMZ is suitable for portable applications due to its low power consumption, with a maximum of 7.5 mW at 3 V and less than 3 µW in full power-down mode.
- What are some of the key applications of the AD7303BRMZ?
The AD7303BRMZ is used in telecommunications, industrial control systems, data acquisition systems, portable battery-powered devices, and automated test equipment.
- Does the AD7303BRMZ have built-in error detection and correction features?
Yes, the AD7303BRMZ includes built-in error detection and correction features.
- Is the AD7303BRMZ an active product?
Yes, the AD7303BRMZ is an active product with ongoing manufacturer support and is not reported as nearing discontinuation.
