Overview
The AD7741BR-REEL is a voltage-to-frequency converter integrated circuit (IC) produced by Analog Devices Inc. This component is designed to convert an analog voltage input into a corresponding frequency output, making it a versatile tool in various measurement and control applications. The AD7741BR-REEL is part of the AD7741 series, known for its high accuracy and reliability.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | Surface Mount package |
| Mounting Type | Surface Mount | Method of mounting the IC on the PCB |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | Compliance with environmental regulations |
| Frequency - Max | 6.144MHz | Maximum frequency output |
| Linearity | ±0.024% | Accuracy of the frequency output relative to the input voltage |
| Full Scale | ±50ppm/°C | Temperature stability of the frequency output |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Sensitivity to moisture during storage and handling |
Key Features
- High Accuracy: The AD7741BR-REEL offers high linearity with an accuracy of ±0.024%, ensuring reliable conversion of voltage to frequency.
- Temperature Stability: The component exhibits good temperature stability with a full scale drift of ±50ppm/°C.
- Environmental Compliance: It is lead-free and RoHS compliant, making it suitable for use in environmentally regulated applications.
- Surface Mount Package: The 8-SOIC package is convenient for surface mount assembly, reducing the footprint on the PCB.
Applications
- Industrial Automation: Used in control systems, sensors, and measurement instruments.
- Medical Devices: Applied in medical equipment for precise measurement and control.
- Aerospace and Defense: Utilized in various military and aerospace applications requiring high accuracy and reliability.
- Automotive Systems: Employed in automotive sensors and control systems.
Q & A
- What is the primary function of the AD7741BR-REEL?
The primary function of the AD7741BR-REEL is to convert an analog voltage input into a corresponding frequency output.
- What is the maximum frequency output of the AD7741BR-REEL?
The maximum frequency output is 6.144MHz.
- Is the AD7741BR-REEL RoHS compliant?
- What is the package type of the AD7741BR-REEL?
The package type is 8-SOIC (0.154", 3.90mm Width).
- What is the linearity of the AD7741BR-REEL?
The linearity is ±0.024%.
- How stable is the frequency output over temperature changes?
The frequency output has a full scale drift of ±50ppm/°C.
- What is the moisture sensitivity level (MSL) of the AD7741BR-REEL?
The MSL is 1 (Unlimited).
- In which types of applications is the AD7741BR-REEL commonly used?
It is commonly used in industrial automation, medical devices, aerospace and defense, and automotive systems.
- Is the AD7741BR-REEL still in production?
No, the AD7741BR-REEL is obsolete and no longer manufactured.
- Where can I find substitutes or alternative package types for the AD7741BR-REEL?
You can find substitutes or alternative package types on websites like Digi-Key, Mouser, or through the manufacturer's product discontinuance notices.
