Overview
The AD7547JR-REEL is a dual 12-bit Digital-to-Analog Converter (DAC) produced by Analog Devices Inc. This integrated circuit is designed with an LC2MOS (Linear Compatible CMOS) architecture and features a parallel load input structure. The device includes two 12-bit current output DACs, along with on-chip level shifters, data registers, and control logic, making it suitable for a variety of applications requiring precise analog output control.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of D/A Converters | 2 | - |
| Number of Bits | 12 | - |
| Supply Voltage (Digital and Analog) | 10.8 V to 16.5 V | V |
| Settling Time | 1.5 µs | µs |
| Output Type | Current - Unbuffered | - |
| Operating Temperature | -40°C to 85°C | °C |
| Package Type | 24-SOIC | - |
| Lead Free / RoHS Status | Lead free / RoHS Compliant | - |
| Integral Non-Linearity (INL) / Differential Non-Linearity (DNL) | ±1 LSB (Max) | LSB |
Key Features
- Dual 12-bit current output DACs on a single monolithic chip.
- Parallel load input structure for easy data loading.
- On-chip level shifters, data registers, and control logic.
- LC2MOS architecture for compatibility with both CMOS and linear circuits.
- Fast settling time of 1.5 µs.
- Wide operating temperature range from -40°C to 85°C.
- Lead free and RoHS compliant.
Applications
- Digital signal processing and control systems.
- Audio and video equipment requiring precise analog output.
- Industrial control systems and automation.
- Medical devices and diagnostic equipment.
- Programmable gain and attenuation amplifiers.
- Analog filter designs and other analog circuits requiring high precision DACs.
Q & A
- What is the AD7547JR-REEL?
The AD7547JR-REEL is a dual 12-bit Digital-to-Analog Converter (DAC) produced by Analog Devices Inc.
- What is the architecture of the AD7547JR-REEL?
The AD7547JR-REEL uses an LC2MOS (Linear Compatible CMOS) architecture.
- What is the supply voltage range for the AD7547JR-REEL?
The supply voltage range is from 10.8 V to 16.5 V for both digital and analog supplies.
- What is the settling time of the AD7547JR-REEL?
The settling time is 1.5 µs.
- Is the AD7547JR-REEL lead free and RoHS compliant?
Yes, the AD7547JR-REEL is lead free and RoHS compliant.
- What is the operating temperature range of the AD7547JR-REEL?
The operating temperature range is from -40°C to 85°C.
- What type of output does the AD7547JR-REEL provide?
The AD7547JR-REEL provides current output, which is unbuffered.
- What is the package type of the AD7547JR-REEL?
The package type is 24-SOIC.
- What are some common applications of the AD7547JR-REEL?
Common applications include digital signal processing, audio and video equipment, industrial control systems, medical devices, and programmable gain and attenuation amplifiers.
- Is the AD7547JR-REEL still in production?
No, the AD7547JR-REEL is obsolete and no longer manufactured.
