Overview
The AD7993BRUZ-1REEL is a 4-channel, 10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This component is designed for high-speed, low-power applications and features a successive approximation register (SAR) architecture. It operates from a single 2.7 V to 5.5 V power supply and includes a 4-channel multiplexer and track-and-hold amplifier, capable of handling input frequencies up to 11 MHz. The ADC provides a 2-wire serial interface compatible with I2C standards, supporting standard, fast, and high-speed modes.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7993BRUZ-1REEL |
| Resolution | 10-bit |
| Number of Channels | 4 |
| Conversion Time | 2 µs |
| Sample Rate | 188 kSPS |
| Power Supply Voltage | 2.7 V to 5.5 V |
| Package Type | 16-Lead TSSOP |
| Operating Temperature Range | -40°C to +125°C |
| Interface | I2C-compatible serial interface |
| Shutdown Current | 1 µA max |
Key Features
- High-Speed Conversion: The AD7993 features a conversion time of 2 µs, making it suitable for high-speed applications.
- I2C-Compatible Interface: The ADC supports standard, fast, and high-speed I2C interface modes, allowing for flexible communication with other devices.
- Low Power Consumption: The component operates in a low power mode, with a maximum shutdown current of 1 µA, enhancing power efficiency.
- Automatic Shutdown: The ADC automatically shuts down when not converting, maximizing power efficiency.
- Out-of-Range Indicator: The AD7993 includes an out-of-range indicator/alert function that can be used as an interrupt, enhancing system reliability.
- Pin-Selectable Addressing: The ADC allows for pin-selectable addressing, enabling multiple devices to be connected to the same serial bus.
Applications
- Industrial Automation: The AD7993 is suitable for industrial automation systems that require high-speed and accurate analog-to-digital conversion.
- Medical Devices: Its low power consumption and high accuracy make it a good fit for medical devices that need precise analog signal conversion.
- Automotive Systems: The ADC can be used in automotive systems for various sensor readings, benefiting from its robust operating temperature range and low power consumption.
- Consumer Electronics: The component is also applicable in consumer electronics where high-speed data conversion and low power are critical.
Q & A
- What is the resolution of the AD7993BRUZ-1REEL ADC?
The AD7993BRUZ-1REEL has a resolution of 10 bits.
- How many channels does the AD7993BRUZ-1REEL support?
The AD7993BRUZ-1REEL supports 4 channels.
- What is the conversion time of the AD7993BRUZ-1REEL?
The conversion time of the AD7993BRUZ-1REEL is 2 µs.
- What is the power supply voltage range for the AD7993BRUZ-1REEL?
The power supply voltage range is from 2.7 V to 5.5 V.
- What type of interface does the AD7993BRUZ-1REEL use?
The AD7993BRUZ-1REEL uses an I2C-compatible serial interface.
- What is the maximum shutdown current of the AD7993BRUZ-1REEL?
The maximum shutdown current is 1 µA.
- Does the AD7993BRUZ-1REEL support multiple I2C addresses?
Yes, the AD7993BRUZ-1REEL supports multiple I2C addresses through pin-selectable addressing.
- What is the operating temperature range of the AD7993BRUZ-1REEL?
The operating temperature range is from -40°C to +125°C.
- Does the AD7993BRUZ-1REEL have an out-of-range indicator?
Yes, the AD7993BRUZ-1REEL includes an out-of-range indicator/alert function.
- What package type is the AD7993BRUZ-1REEL available in?
The AD7993BRUZ-1REEL is available in a 16-Lead TSSOP package.
