Overview
The AD7992BRM-0 is a 12-bit, low power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single 2.7 V to 5.5 V power supply and features a fast conversion time of 2 µs. It is designed with a 2-channel multiplexer and track-and-hold amplifier, capable of handling input frequencies up to 11 MHz. The AD7992BRM-0 is ideal for applications requiring high accuracy and low power consumption, and it supports I2C-compatible serial interfaces in standard and fast modes.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Number of Inputs | 2 (single-ended) |
| Sampling Rate | Up to 188 kSPS |
| Power Supply Voltage | 2.7 V to 5.5 V |
| Operating Temperature | –40°C to +125°C |
| Conversion Time | 2 µs (typical) |
| Data Interface | I2C-compatible (standard and fast modes) |
| Package Type | 10-Lead MSOP |
| Reference Type | Internal or external (1.2 V to VDD) |
| Shutdown Current | 1 µA (maximum) |
Key Features
- 12-bit successive approximation ADC with fast conversion time of 2 µs.
- Two single-ended analog input channels.
- Low power consumption.
- Fast throughput rate up to 188 kSPS.
- Sequencer operation and automatic cycle mode.
- I2C-compatible serial interface supporting standard and fast modes.
- Out-of-range indicator/alert function.
- Pin-selectable addressing via AS pin.
- Shutdown mode with 1 µA maximum current.
- 10-lead MSOP package.
Applications
The AD7992BRM-0 is suitable for a variety of applications that require precise and efficient analog-to-digital conversion. These include:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Portable and battery-powered devices.
Q & A
- What is the resolution of the AD7992BRM-0 ADC?
The AD7992BRM-0 has a resolution of 12 bits. - How many analog input channels does the AD7992BRM-0 have?
The AD7992BRM-0 has two single-ended analog input channels. - What is the typical conversion time of the AD7992BRM-0?
The typical conversion time is 2 µs. - What is the operating voltage range of the AD7992BRM-0?
The operating voltage range is from 2.7 V to 5.5 V. - What types of I2C interface modes does the AD7992BRM-0 support?
The AD7992BRM-0 supports standard and fast I2C interface modes. - What is the maximum shutdown current of the AD7992BRM-0?
The maximum shutdown current is 1 µA. - What is the package type of the AD7992BRM-0?
The package type is 10-Lead MSOP. - Can the AD7992BRM-0 operate in dual-channel mode?
Yes, the AD7992BRM-0 can operate in dual-channel mode. - What is the temperature range for the AD7992BRM-0?
The operating temperature range is from –40°C to +125°C. - Does the AD7992BRM-0 have an out-of-range indicator/alert function?
Yes, it does have an out-of-range indicator/alert function.
