Overview
The AD7892BNZ-1 is a high-performance, single-channel 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component operates from a single +5 V supply and is designed for high-speed, low-power applications. It features a successive approximation ADC with an on-chip track/hold amplifier, an internal +2.5 V reference, and versatile interface structures for both serial and parallel connections to microprocessors and digital signal processors.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 600 kSPS |
| Analog Input Range | ±10 V, ±5 V, 0 V to +2.5 V, ±2.5 V (depending on the model variant) |
| Supply Voltage | +5 V |
| Package Type | 24-Lead PDIP |
| Operating Temperature Range | -40°C to +85°C |
| Overvoltage Protection | Up to ±17 V or ±7 V (depending on the input range) |
| Data Output Format | Parallel (12-bit word) or 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
- Versatile interface options for both serial and parallel connections
- Fast bus access times and standard control inputs for easy microprocessor and digital signal processor interface
- Overvoltage protection on analog inputs
- Fabricated in Linear Compatible CMOS (LC²MOS) process
Applications
The AD7892BNZ-1 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
Q & A
- What is the resolution of the AD7892BNZ-1 ADC?
The AD7892BNZ-1 has a resolution of 12 bits. - What is the conversion rate of the AD7892BNZ-1?
The conversion rate is 600 kSPS. - What are the available analog input ranges for the AD7892BNZ-1?
The available input ranges are ±10 V, ±5 V, 0 V to +2.5 V, and ±2.5 V, depending on the model variant. - What is the supply voltage for the AD7892BNZ-1?
The supply voltage is +5 V. - What types of packages are available for the AD7892BNZ-1?
The component is available in 24-Lead PDIP and 24-Lead SOIC packages. - Does the AD7892BNZ-1 have overvoltage protection?
Yes, it has overvoltage protection up to ±17 V or ±7 V depending on the input range. - What are the data output formats supported by the AD7892BNZ-1?
The component supports both parallel (12-bit word) and serial data output formats. - What is the operating temperature range for the AD7892BNZ-1?
The operating temperature range is -40°C to +85°C. - What process is the AD7892BNZ-1 fabricated in?
The component is fabricated in Analog Devices' Linear Compatible CMOS (LC²MOS) process. - What are some typical applications for the AD7892BNZ-1?
Typical applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense systems, and automotive systems.
