Overview
The AD7805BRSZ-REEL7 is a quad 10-bit digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is designed to provide high accuracy and reliability in various analog output applications. It operates from a +3.3 V to +5 V power supply and incorporates an on-chip reference, making it versatile for use in different systems.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 10 Bits | |
| Relative Accuracy | ±4 LSB max | |
| Gain Error | ±3 % FSR max | |
| Bias Offset Error | ±60 mV max | |
| Monotonicity | 9 Bits | |
| Minimum Load Resistance | 2 kΩ min | |
| Supply Voltage | +3.3 V to +5 V | |
| Power Consumption (Normal Mode) | 18 mA max | |
| Power Consumption (System Standby Mode) | 250 µA max | |
| Power Consumption (Power-Down Mode) | 1 µA max | |
| Package | 28-SSOP (0.209, 5.30mm Width) | |
| Operating Temperature | -40°C to +85°C |
Key Features
- Quad 10-bit digital-to-analog conversion with serial load capabilities.
- On-chip reference voltage.
- Double-buffered data inputs for simultaneous update of all analog outputs.
- System control register and channel control registers for individual DAC control.
- Power-down and standby modes for reduced power consumption.
- Surface mount package (28-SSOP) for compact design.
Applications
- Industrial control systems.
- Medical devices requiring precise analog outputs.
- Aerospace and defense systems.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the AD7805BRSZ-REEL7 DAC?
The AD7805BRSZ-REEL7 has a resolution of 10 bits. - What is the operating voltage range of the AD7805BRSZ-REEL7?
The component operates from a +3.3 V to +5 V power supply. - Does the AD7805BRSZ-REEL7 have an on-chip reference voltage?
Yes, it incorporates an on-chip reference voltage. - What is the minimum load resistance for the AD7805BRSZ-REEL7?
The minimum load resistance is 2 kΩ. - What are the power consumption modes of the AD7805BRSZ-REEL7?
The component has normal mode, system standby mode, and power-down mode. - What is the package type of the AD7805BRSZ-REEL7?
The package type is 28-SSOP (0.209, 5.30mm Width). - What is the operating temperature range of the AD7805BRSZ-REEL7?
The operating temperature range is -40°C to +85°C. - Does the AD7805BRSZ-REEL7 support simultaneous update of all analog outputs?
Yes, it has double-buffered data inputs for simultaneous update of all analog outputs. - What are some common applications of the AD7805BRSZ-REEL7?
Common applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment. - Is the AD7805BRSZ-REEL7 suitable for high-precision analog output requirements?
Yes, it is designed to provide high accuracy and reliability in various analog output applications.
