Overview
The AD7472ARU-REEL7 is a 12-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7472 series, known for its high throughput rates and low power consumption. It operates from a single 2.7 V to 5.25 V power supply, making it versatile for various applications. The AD7472ARU-REEL7 is packaged in a 24-lead TSSOP (Thin Shrink Small Outline Package) and is suitable for systems requiring high-speed data acquisition with minimal power usage.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 12 | - |
| Sampling Rate | Up to 1.5 MSPS | Samples per second |
| Supply Voltage (Digital and Analog) | 2.7 V to 5.25 V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package Type | 24-lead TSSOP | - |
| Input Type | Single Ended | - |
| Reference Type | External | - |
| Power Consumption (Typical at 3V and 1.5MSPS) | 3.54 mW | mW |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | - |
Key Features
- High Throughput Rate: The AD7472ARU-REEL7 offers a sampling rate of up to 1.5 MSPS, making it suitable for high-speed data acquisition applications.
- Low Power Consumption: The ADC operates with low power consumption, typically 3.54 mW at 3 V and 1.5 MSPS, and features an auto sleep mode to maximize power efficiency at lower throughput rates.
- No Pipeline Delays: The conversion process is controlled using standard control inputs, and there are no pipeline delays associated with the part.
- Flexible Power/Throughput Rate Management: The conversion rate is determined by an externally-applied clock, allowing the power to be reduced as the conversion rate is reduced.
- High Speed Parallel Interface: The conversion result is accessed via standard CS and RD signals over a high-speed parallel interface.
- Wide Input Bandwidth: The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 1 MHz.
Applications
- Data Acquisition Systems: The high throughput rate and low power consumption make the AD7472ARU-REEL7 ideal for data acquisition systems in various industries.
- Industrial Control Systems: Suitable for use in industrial control systems where high-speed and accurate analog-to-digital conversion is required.
- Medical Devices: Can be used in medical devices that require precise and fast analog-to-digital conversion.
- Aerospace and Defense: Applicable in aerospace and defense systems due to its robust operating temperature range and low power consumption.
- Automotive Systems: Suitable for automotive applications requiring high-speed data acquisition and low power consumption.
Q & A
- What is the resolution of the AD7472ARU-REEL7 ADC?
The AD7472ARU-REEL7 is a 12-bit analog-to-digital converter.
- What is the maximum sampling rate of the AD7472ARU-REEL7?
The maximum sampling rate is up to 1.5 MSPS.
- What is the operating voltage range of the AD7472ARU-REEL7?
The operating voltage range is from 2.7 V to 5.25 V.
- What type of package does the AD7472ARU-REEL7 come in?
The AD7472ARU-REEL7 is packaged in a 24-lead TSSOP.
- Does the AD7472ARU-REEL7 have pipeline delays?
No, the AD7472ARU-REEL7 does not have pipeline delays.
- How does the AD7472ARU-REEL7 manage power consumption?
The part features flexible power/throughput rate management and an auto sleep mode to maximize power efficiency at lower throughput rates.
- What is the typical power consumption of the AD7472ARU-REEL7 at 3V and 1.5MSPS?
The typical power consumption is 3.54 mW.
- What is the operating temperature range of the AD7472ARU-REEL7?
The operating temperature range is from -40°C to +85°C.
- Is the AD7472ARU-REEL7 RoHS compliant?
No, the AD7472ARU-REEL7 contains lead and is RoHS non-compliant.
- What type of interface does the AD7472ARU-REEL7 use for data access?
The conversion result is accessed via a high-speed parallel interface using standard CS and RD signals.
