Overview
The AD7894ARZ-10 is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single +5 V supply and is housed in a compact 8-pin SOIC package. It features a successive approximation register (SAR) architecture, providing fast conversion times and low power consumption. The AD7894ARZ-10 is designed for applications requiring high accuracy and dynamic performance, making it suitable for a variety of industrial, medical, and automotive uses.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Conversion Time | 4.5 µs |
| Analog Input Range | ±10 V (AD7894-10), ±2.5 V (AD7894-3), 0 V to 2.5 V (AD7894-2) |
| Supply Voltage | +5 V |
| Power Consumption | 20 mW typical |
| Package Type | 8-pin SOIC |
| Operating Temperature Range | -40°C to +85°C |
| Interface | High speed serial interface (two-wire) |
Key Features
- True bipolar input capability
- On-chip track/hold amplifier and clock
- High speed serial interface for data output
- Automatic power down mode for low power applications
- Dynamic performance specifications include harmonic distortion and signal-to-noise ratio
- RoHS compliant
Applications
The AD7894ARZ-10 is versatile and can be used in various applications, including:
- Industrial control systems
- Medical devices
- Automotive systems
- Data acquisition systems
- Test and measurement equipment
Q & A
- What is the resolution of the AD7894ARZ-10?
The AD7894ARZ-10 has a resolution of 14 bits. - What is the conversion time of the AD7894ARZ-10?
The conversion time is 4.5 µs. - What are the available analog input ranges for the AD7894ARZ-10?
The available analog input ranges are ±10 V, ±2.5 V, and 0 V to 2.5 V. - What is the supply voltage for the AD7894ARZ-10?
The supply voltage is +5 V. - How much power does the AD7894ARZ-10 typically consume?
The device typically consumes 20 mW of power. - What type of package does the AD7894ARZ-10 come in?
The device is housed in an 8-pin SOIC package. - What is the operating temperature range for the AD7894ARZ-10?
The operating temperature range is -40°C to +85°C. - Does the AD7894ARZ-10 have an automatic power down mode?
Yes, it features an automatic power down mode for low power applications. - Is the AD7894ARZ-10 RoHS compliant?
Yes, the device is RoHS compliant. - What types of interfaces does the AD7894ARZ-10 support?
The device supports a high speed serial interface (two-wire).
