Overview
The AD7492ARU, manufactured by Analog Devices Inc., is a 12-bit high-speed, low-power successive approximation analog-to-digital converter (ADC). This IC is designed to convert analog signals into digital signals, facilitating processing and analysis by digital systems. The conversion process involves sampling, holding, quantization, and encoding, enabling the conversion of continuous analog signals into discrete digital signals. The AD7492ARU operates from a single 2.7 V to 5.25 V power supply and features a throughput rate of up to 1.25 million samples per second (MSPS).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7492ARU |
| Package | 24-Lead TSSOP |
| Number of Bits | 12-bit |
| Throughput Rate | Up to 1.25 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Analog Input Range | 0 V to 2.5 V |
| Internal Reference | 2.5 V ± 1% |
| Interface | Parallel data interface |
| Operating Temperature | -40°C to +85°C |
| RoHS Compliance | Yes |
Key Features
- High-speed successive approximation ADC with a throughput rate of up to 1.25 MSPS.
- Low noise, wide bandwidth track/hold amplifier capable of handling bandwidths up to 10 MHz.
- Internal 2.5 V reference voltage and on-chip clock oscillator.
- Flexible power/throughput rate management and no pipeline delays.
- High-speed parallel interface for data transfer.
- Sleep mode with a current consumption of 50 nA typical.
- Single-ended analog input channel with high DC input impedance.
Applications
- Communication systems
- Industrial control and automation
- Measuring instruments and data acquisition systems
- Consumer electronics
- Medical instruments and healthcare devices
- Audio processing and automotive electronics
Q & A
- What is the primary function of the AD7492ARU?
The AD7492ARU is a 12-bit analog-to-digital converter (ADC) that converts analog signals into digital signals for processing and analysis by digital systems.
- What is the throughput rate of the AD7492ARU?
The AD7492ARU has a throughput rate of up to 1.25 million samples per second (MSPS).
- What is the power supply range for the AD7492ARU?
The AD7492ARU operates from a single 2.7 V to 5.25 V power supply.
- What type of interface does the AD7492ARU use?
The AD7492ARU uses a high-speed parallel data interface.
- What is the operating temperature range of the AD7492ARU?
The operating temperature range is -40°C to +85°C.
- Does the AD7492ARU have an internal reference voltage?
Yes, the AD7492ARU has an internal 2.5 V reference voltage.
- What is the typical current consumption in sleep mode?
The typical current consumption in sleep mode is 50 nA.
- What type of packaging is used for the AD7492ARU?
The AD7492ARU is packaged in a 24-lead TSSOP.
- Is the AD7492ARU RoHS compliant?
Yes, the AD7492ARU is RoHS compliant.
- What are some common applications of the AD7492ARU?
Common applications include communication systems, industrial control, measuring instruments, consumer electronics, medical instruments, and automotive electronics.
