Overview
The AD7801BRUZ is an 8-bit high-speed digital-to-analog converter (DAC) produced by Analog Devices, Inc. This device is designed for high-speed operation and low power consumption, making it suitable for a variety of applications. The AD7801BRUZ features a current source architecture, external reference capability, and a buffered voltage output. It operates from a single supply voltage ranging from 2.7V to 5.5V and is packaged in a compact 20-TSSOP package. The device is ROHS3 compliant and has a wide operating temperature range of -40°C to 105°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8-bit |
| DAC Channels | 1 |
| Data Interface | Parallel |
| Architecture | Current Steering |
| Reference | Internal or External |
| Output Type | Buffered Voltage |
| Settling Time | Typically 2μs |
| INL/DNL | ±1 LSB (max) |
| Supply Voltage | 2.7V to 5.5V |
| Package Type | 20-TSSOP |
| Operating Temperature Range | -40°C to 105°C |
| Power Consumption | Typically 5 mW at 3.3V, < 1 μA in power-down mode |
Key Features
- High-speed operation with a settling time of typically 2μs.
- Low power consumption, typically 5 mW at 3.3V and less than 1 μA in power-down mode.
- Compact 20-TSSOP package.
- Wide operating temperature range of -40°C to 105°C.
- Excellent linearity with ±1 LSB max INL/DNL.
- Parallel data interface compatible with microprocessors and DSPs.
- ROHS3 compliant for environmental safety.
- Internal or external reference capability.
- Power-down function to reduce power consumption).
Applications
- Industrial control systems.
- Medical equipment.
- Instrumentation).
- Consumer electronics).
- Portable battery-powered instruments).
- Digital gain and offset adjustment).
- Programmable voltage and current sources).
- Programmable attenuators).
Q & A
- What is the resolution of the AD7801BRUZ DAC?
The AD7801BRUZ has an 8-bit resolution).
- What type of data interface does the AD7801BRUZ use?
The AD7801BRUZ uses a parallel data interface).
- What is the settling time of the AD7801BRUZ?
The settling time of the AD7801BRUZ is typically 2μs).
- What is the operating temperature range of the AD7801BRUZ?
The operating temperature range is -40°C to 105°C).
- Is the AD7801BRUZ ROHS compliant?
- What is the power consumption of the AD7801BRUZ?
The power consumption is typically 5 mW at 3.3V and less than 1 μA in power-down mode).
- What types of packages are available for the AD7801BRUZ?
The AD7801BRUZ is available in a 20-lead TSSOP package).
- Can the AD7801BRUZ use an external reference?
- What are some common applications of the AD7801BRUZ?
- Does the AD7801BRUZ have a power-down function?
