Overview
The AD7992BRMZ-0 is a 12-bit, low power, successive approximation Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This component features a 2-wire serial interface compatible with I2C interfaces and operates from a single power supply voltage ranging from 2.7 V to 5.5 V. The AD7992 includes a 2-channel multiplexer and track-and-hold amplifier, capable of handling input frequencies up to 11 MHz. It is designed for applications requiring fast conversion times and low power consumption, making it suitable for a variety of industrial and embedded systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 12-bit |
| Conversion Time | 2 µs (typical) |
| Number of Channels | 2 single-ended analog input channels |
| Power Supply Voltage | 2.7 V to 5.5 V |
| Interface | I2C-compatible (standard, fast, and high speed modes) |
| Temperature Range | −40 °C to 125 °C |
| Package | 10-Lead MSOP |
| Shutdown Current | 1 µA (maximum) |
| Throughput Rate | Up to 188 kSPS |
| Reference Voltage Range | 1.2 V to VDD |
Key Features
- Fast conversion time of 2 µs (typical)
- Low power consumption with a shutdown current of 1 µA (maximum)
- I2C-compatible serial interface supporting standard, fast, and high speed modes
- Automatic cycle mode and sequencer operation
- Out-of-range indicator/alert function with programmable high and low limits
- Pin-selectable addressing via AS pin for multiple I2C addresses
- On-chip track-and-hold amplifier capable of handling input frequencies up to 11 MHz
Applications
The AD7992BRMZ-0 is suitable for various applications requiring precise and fast analog-to-digital conversion, including:
- Industrial automation and control systems
- Embedded systems and IoT devices
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems and sensors
Q & A
- What is the resolution of the AD7992BRMZ-0 ADC?
The AD7992BRMZ-0 has a 12-bit resolution.
- What is the typical conversion time of the AD7992BRMZ-0?
The typical conversion time is 2 µs.
- What is the power supply voltage range for the AD7992BRMZ-0?
The power supply voltage range is from 2.7 V to 5.5 V.
- What types of I2C interface modes does the AD7992BRMZ-0 support?
The AD7992BRMZ-0 supports standard, fast, and high speed I2C interface modes.
- How many analog input channels does the AD7992BRMZ-0 have?
The AD7992BRMZ-0 has 2 single-ended analog input channels.
- What is the temperature range for the AD7992BRMZ-0?
The temperature range is from −40 °C to 125 °C.
- What is the package type of the AD7992BRMZ-0?
The package type is 10-Lead MSOP.
- What is the maximum shutdown current of the AD7992BRMZ-0?
The maximum shutdown current is 1 µA.
- What is the throughput rate of the AD7992BRMZ-0?
The throughput rate is up to 188 kSPS.
- Does the AD7992BRMZ-0 have an out-of-range indicator function?
Yes, the AD7992BRMZ-0 has an out-of-range indicator/alert function with programmable high and low limits.
