The LM747H from Texas Instruments is a versatile dual operational amplifier, renowned for its high-performance characteristics and reliability. Designed to meet a wide array of requirements, the LM747H is an essential component in applications ranging from precision analog circuits to high-speed signal conditioning and processing.
Key Features
- High-Voltage Operation: With a wide operating voltage range, the LM747H is suitable for systems that require higher voltage levels, providing greater flexibility in circuit design.
- Dual Amplifier Configuration: The dual op-amp design allows for compact circuit layouts, saving space and reducing component count while offering the ability to implement two independent amplifier circuits within a single package.
- Low Offset Voltage: The device features low input offset voltage, which minimizes errors in precision applications and ensures accurate signal amplification.
- High Input Impedance: The high input impedance minimizes loading on the preceding stage, making it an ideal choice for buffering and impedance matching applications.
- Short-Circuit Protection: Built-in short-circuit protection enhances the durability of the LM747H, safeguarding it against potential damage from circuit faults.
- Wide Common-Mode and Differential Voltage Ranges: This operational amplifier can handle a broad range of input signals, accommodating various types of analog inputs.
Applications
The LM747H is well-suited for a multitude of applications including:
- Audio processing equipment
- Data acquisition systems
- Analog filters
- Voltage regulators and power supply circuits
- Instrumentation and measurement devices
- Active filters and oscillators
Product Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
±15V (typical) |
| Input Offset Voltage |
1 mV (max) |
| Input Bias Current |
80 nA (typical) |
| Operating Temperature Range |
-55°C to +125°C |
For detailed specifications, application notes, and additional resources, please refer to the official Texas Instruments datasheet for the LM747H operational amplifier.