Overview
The AD7892BRZ-1 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, an on-chip track/hold amplifier, and an internal +2.5 V reference. It is designed for versatility, allowing both serial and parallel connections to microprocessors and digital signal processors. The AD7892BRZ-1 is part of the AD7892 series, which offers various input ranges and overvoltage protection, making it suitable for a wide range of applications.
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 (depending on the model variant) |
| Overvoltage Protection | Up to ±17 V or ±7 V (depending on the input range) |
| Interface | Parallel, SPI, Serial |
| Package | 24-Lead SOIC (Wide) |
| Temperature Range | Varies by package (e.g., commercial, industrial) |
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
- Flexible interface options: parallel, SPI, and serial
- Overvoltage protection on analog inputs
- Fabricated in Analog Devices' Linear Compatible CMOS (LC²MOS) process
Applications
The AD7892BRZ-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 AD7892BRZ-1?
The AD7892BRZ-1 has a resolution of 12 bits.
- What is the conversion rate of the AD7892BRZ-1?
The conversion rate is 600 kSPS.
- What is the supply voltage for the AD7892BRZ-1?
The supply voltage is +5 V.
- What are the available analog input ranges for the AD7892 series?
The available input ranges are ±10 V, ±5 V, 0 V to +2.5 V, and ±2.5 V, depending on the model variant.
- Does the AD7892BRZ-1 have overvoltage protection?
- What interface options are available for the AD7892BRZ-1?
The interface options include parallel, SPI, and serial.
- In what package is the AD7892BRZ-1 available?
- What process is the AD7892BRZ-1 fabricated in?
- What are some common applications for the AD7892BRZ-1?
- Where can I find detailed specifications and documentation for the AD7892BRZ-1?
