Overview
The AD7992BRMZ-1-R2 is a 12-bit, low-power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component features an I²C-compatible serial interface and is designed for applications requiring high accuracy and low power consumption. The AD7992BRMZ-1-R2 operates from a single 2.7 V to 5.5 V power supply and includes a 2-channel multiplexer and track-and-hold amplifier, making it suitable for a variety of data acquisition and measurement tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 79k |
| Number of Inputs | 2 |
| Input Type | Single Ended |
| Data Interface | I²C |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7 V ~ 5.5 V |
| Voltage - Supply, Digital | 2.7 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
Key Features
- I²C-compatible serial interface supporting standard, fast, and high-speed modes.
- Low power consumption with a shutdown mode current of 1 µA max.
- 2-channel multiplexer and track-and-hold amplifier capable of handling input frequencies up to 11 MHz.
- Out-of-range indicator/alert function.
- Pin-selectable addressing via AS pin, allowing multiple devices on the same bus.
- Compact 10-lead MSOP package.
Applications
- Data acquisition systems.
- Industrial control and automation.
- Medical devices requiring precise analog-to-digital conversion.
- Automotive systems for sensor data collection.
- Consumer electronics needing low-power, high-accuracy ADCs.
Q & A
- What is the resolution of the AD7992BRMZ-1-R2 ADC?
The AD7992BRMZ-1-R2 has a resolution of 12 bits.
- What is the sampling rate of the AD7992BRMZ-1-R2?
The sampling rate is 79 ksamples per second.
- How many input channels does the AD7992BRMZ-1-R2 have?
The AD7992BRMZ-1-R2 has 2 input channels.
- What type of data interface does the AD7992BRMZ-1-R2 use?
The AD7992BRMZ-1-R2 uses an I²C-compatible serial interface.
- What is the operating temperature range of the AD7992BRMZ-1-R2?
The operating temperature range is -40°C to 125°C.
- What is the power supply voltage range for the AD7992BRMZ-1-R2?
The power supply voltage range is 2.7 V to 5.5 V for both analog and digital supplies.
- Does the AD7992BRMZ-1-R2 support multiple I²C addresses?
- What is the typical current consumption in shutdown mode?
The typical current consumption in shutdown mode is 1 µA max.
- What is the maximum input frequency the track-and-hold amplifier can handle?
The track-and-hold amplifier can handle input frequencies up to 11 MHz.
- Is the AD7992BRMZ-1-R2 RoHS compliant?
