Overview
The AD7995YRJZ-1RL is a 10-bit, low-power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 2.7 V to 5.5 V power supply and features an I2C-compatible serial interface that supports standard, fast, and high-speed modes. The AD7995 is designed for applications requiring high accuracy and low power consumption, making it suitable for a variety of uses including system monitoring, battery-powered systems, data acquisition, and medical instruments.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Package / Case | 8-Lead SOT-23 |
| Temperature Range | -40°C to +125°C |
| Power Supply Voltage | 2.7 V to 5.5 V |
| Conversion Time | 1 µs |
| Sampling Rate | 140 ksps |
| Input Channels | 4 |
| Analog Input Range | 0 V to VDD |
| Shutdown Current | 1 µA maximum |
| I2C Interface | Supports standard, fast, and high-speed modes |
Key Features
- Low power consumption with a shutdown current of 1 µA maximum.
- I2C-compatible serial interface supporting standard, fast, and high-speed modes.
- Four analog input channels with a multiplexer allowing samples from each channel.
- Track-and-hold amplifier capable of handling input frequencies up to 14 MHz.
- External reference input option through the VIN3/VREF pin.
- Qualified for automotive applications.
Applications
- System monitoring.
- Battery-powered systems.
- Data acquisition.
- Medical instruments.
Q & A
- What is the resolution of the AD7995YRJZ-1RL ADC?
The AD7995YRJZ-1RL is a 10-bit ADC.
- What is the operating voltage range of the AD7995YRJZ-1RL?
The device operates from a single 2.7 V to 5.5 V power supply.
- How many analog input channels does the AD7995YRJZ-1RL have?
The AD7995YRJZ-1RL has four analog input channels.
- What is the conversion time of the AD7995YRJZ-1RL?
The conversion time is 1 µs.
- What type of serial interface does the AD7995YRJZ-1RL support?
The device supports an I2C-compatible serial interface with standard, fast, and high-speed modes.
- What is the temperature range of the AD7995YRJZ-1RL?
The temperature range is -40°C to +125°C.
- How many I2C addresses are available for the AD7995YRJZ-1RL?
The AD7995 comes in two versions, each with its own I2C address, allowing two devices to be connected to the same I2C bus.
- What is the shutdown current of the AD7995YRJZ-1RL?
The shutdown current is 1 µA maximum.
- Is the AD7995YRJZ-1RL qualified for automotive applications?
Yes, the AD7995YRJZ-1RL is qualified for automotive applications.
- What is the sampling rate of the AD7995YRJZ-1RL?
The sampling rate is 140 ksps.
