Overview
The AD7892ANZ-3 is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single +5 V supply and features a successive approximation ADC with an on-chip track/hold amplifier and an internal +2.5 V reference. The AD7892ANZ-3 is designed for versatility, offering both serial and parallel data output formats and supporting various analog input ranges.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 600 kSPS |
| Supply Voltage | +5 V |
| Analog Input Range | ±10 V, ±5 V, 0 V to +2.5 V, ±2.5 V |
| Overvoltage Protection | Up to ±17 V or ±7 V depending on the input range |
| Data Output Format | Parallel, Serial |
| Package Type | 24-Lead PDIP, 24-Lead SOIC (Wide) |
| Operating Temperature Range | -40°C to 85°C |
| Interface Type | Parallel, Serial |
Key Features
- High-speed conversion rate of 600 kSPS
- Low power consumption
- True bipolar input capability
- On-chip track/hold amplifier and internal +2.5 V reference
- Overvoltage protection on analog inputs
- Flexible data output formats: parallel and serial
- Easy interface to microprocessors and digital signal processors
- Fabricated in Linear Compatible CMOS (LC²MOS) process
Applications
The AD7892ANZ-3 is suitable for a variety of applications requiring high-speed and accurate analog-to-digital conversion. These include:
- Data acquisition systems
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Digital signal processing systems
Q & A
- What is the resolution of the AD7892ANZ-3 ADC?
The AD7892ANZ-3 has a resolution of 12 bits.
- What is the conversion rate of the AD7892ANZ-3?
The conversion rate is 600 kSPS.
- What are the available analog input ranges for the AD7892ANZ-3?
The available analog input ranges are ±10 V, ±5 V, 0 V to +2.5 V, and ±2.5 V.
- Does the AD7892ANZ-3 have overvoltage protection?
- What are the data output formats supported by the AD7892ANZ-3?
The AD7892ANZ-3 supports both parallel and serial data output formats.
- What types of packages are available for the AD7892ANZ-3?
The component is available in 24-Lead PDIP and 24-Lead SOIC (Wide) packages.
- What is the operating temperature range of the AD7892ANZ-3?
The operating temperature range is -40°C to 85°C.
- How does the AD7892ANZ-3 interface with microprocessors and digital signal processors?
The AD7892ANZ-3 has fast bus access times and standard control inputs, ensuring easy parallel interface to microprocessors and digital signal processors. It also supports a high-speed serial interface.
- What process is the AD7892ANZ-3 fabricated in?
The AD7892ANZ-3 is fabricated in Analog Devices' Linear Compatible CMOS (LC²MOS) process.
- What are some typical applications of the AD7892ANZ-3?
Typical applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense systems, automotive systems, and digital signal processing systems.
