Analog Devices Inc. AD7572AQ12
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $254.24 | $254.24 |
| 15+ | $58.48 | $877.20 |
| 25+ | $57.20 | $1,430.00 |
| 50+ | $54.03 | $2,701.50 |
| 100+ | $47.67 | $4,767.00 |
| N+ | $9.53 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | - |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | MUX-ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Internal |
| Voltage - Supply, Analog | 4.75V ~ 5.25V, -14.25V ~ -15.75V |
| Voltage - Supply, Digital | 4.75V ~ 5.25V, -14.25V ~ -15.75V |
| Features | - |
| Operating Temperature | -25°C ~ 85°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP |
The AD7572AQ12 from Analog Devices is a 12-bit analog-to-digital converter featuring a MUX-ADC architecture and an internal voltage reference. It digitizes a single analog input with 12-bit resolution, providing 4096 levels of quantization. The parallel interface enables direct connection to microprocessors and DSPs for fast data transfer. Housed in a 24-pin ceramic CDIP package, it operates reliably from -25°C to 85°C, making it suitable for industrial control, data acquisition, and instrumentation applications where accuracy and stability are critical.
- Integrated Reference: The internal reference eliminates the need for external reference ICs, simplifying PCB layout and reducing BOM cost.
- Parallel Output: High-speed parallel interface allows immediate data access without serial clock delays, ideal for real-time control loops.
- Wide Temperature Range: Rated for -25°C to 85°C, ensuring reliable operation in harsh industrial environments.
- Hermetic Package: The ceramic CDIP package offers superior moisture and mechanical protection compared to plastic packages.
Industrial Process Control
The AD7572AQ12's 12-bit resolution and parallel interface enable precise, low-latency digitization of 4-20 mA loop signals in PLC and DCS systems, ensuring accurate actuator and valve positioning.
Data Acquisition Systems
With its internal reference and MUX-ADC architecture, this converter simplifies board design in multi-channel DAQ cards, reducing external component count while maintaining 12-bit accuracy over -25°C to 85°C.
Medical Instrumentation
In patient monitoring equipment, the AD7572AQ12 digitizes biopotential signals with sufficient resolution for ECG and EEG front-ends, while the parallel output supports real-time waveform display.
Automotive Sensor Interfaces
The wide temperature range and ceramic package make it suitable for under-hood sensor conditioning, converting temperature and pressure sensor outputs into digital words for engine control units.
Test and Measurement Equipment
Benchtop multimeters and data loggers benefit from the AD7572AQ12's stable internal reference and parallel readout, enabling fast, repeatable measurements in production test environments.
Military and Aerospace Telemetry
The hermetic CDIP package provides enhanced reliability for avionics data acquisition, where the 12-bit resolution captures vibration and strain gauge signals with high fidelity.
- Q: What type of ADC is the AD7572AQ12?
- A: The AD7572AQ12 is a 12-bit analog-to-digital converter with a MUX-ADC architecture, featuring an internal reference.
- Q: What is the resolution of the AD7572AQ12?
- A: It provides 12-bit resolution, offering 4096 discrete output levels for precise signal conversion.
- Q: How many input channels does the AD7572AQ12 support?
- A: It has a single input channel (1 channel) for analog signal acquisition.
- Q: What digital interface does the AD7572AQ12 use?
- A: It uses a parallel interface for high-speed data transfer to microcontrollers or DSPs.
- Q: What is the operating temperature range?
- A: The AD7572AQ12 operates over an industrial temperature range of -25°C to 85°C.
- Q: What package is the AD7572AQ12 available in?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
AD7572AQ12.pdf
- Q: What type of ADC is the AD7572AQ12?
- A: The AD7572AQ12 is a 12-bit analog-to-digital converter with a MUX-ADC architecture, featuring an internal reference.
- Q: What is the resolution of the AD7572AQ12?
- A: It provides 12-bit resolution, offering 4096 discrete output levels for precise signal conversion.
- Q: How many input channels does the AD7572AQ12 support?
- A: It has a single input channel (1 channel) for analog signal acquisition.
- Q: What digital interface does the AD7572AQ12 use?
- A: It uses a parallel interface for high-speed data transfer to microcontrollers or DSPs.
- Q: What is the operating temperature range?
- A: The AD7572AQ12 operates over an industrial temperature range of -25°C to 85°C.
- Q: What package is the AD7572AQ12 available in?
- A: It comes in a 24-pin CDIP (0.300", 7.62mm) ceramic dual-inline package.
