Texas Instruments

ISO100BP

ISO100BP Description

The ISO100BP is a through-hole mounted, isolation amplifier designed by Texas Instruments. This linear IC chip is housed in a tube package and features a single circuit. It operates within a supply voltage range of 14 V to 36 V and draws a supply current of 8 mA. The ISO100BP offers a -3 dB bandwidth of 60 kHz and a slew rate of 0.31 V/µs, ensuring precise signal processing. With an input offset voltage of 300 µV, it provides high accuracy in signal amplification. The amplifier can deliver an output current of 40 mA per channel, making it suitable for various applications requiring isolated signal transmission.

ISO100BP Features

• Isolation Amplifier: The ISO100BP is specifically designed as an isolation amplifier, providing electrical isolation between input and output circuits. This feature is crucial for applications where high voltage isolation is required to protect sensitive circuits.
• Wide Supply Voltage Range: With a supply voltage range of 14 V to 36 V, the ISO100BP can operate in a variety of power supply environments, offering flexibility in system design.
• High Bandwidth and Slew Rate: The -3 dB bandwidth of 60 kHz and a slew rate of 0.31 V/µs ensure that the ISO100BP can handle high-frequency signals with minimal distortion, making it suitable for applications requiring fast signal processing.
• Low Input Offset Voltage: The low input offset voltage of 300 µV ensures high accuracy in signal amplification, which is essential for precision measurement and control systems.
• High Output Current: The ability to deliver 40 mA per channel allows the ISO100BP to drive substantial loads, making it ideal for applications requiring high current output.
• Compliance and Safety: The ISO100BP is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of environmental conditions.

ISO100BP Applications

The ISO100BP is ideal for applications requiring electrical isolation between circuits to prevent ground loops and signal interference. Some specific use cases include:

• Industrial Automation: In industrial settings, the ISO100BP can be used to isolate control signals from high-voltage power circuits, ensuring reliable operation and protection against voltage spikes.
• Medical Equipment: For medical devices, the ISO100BP provides the necessary isolation to protect patients and equipment from electrical hazards while ensuring accurate signal transmission.
• Automotive Electronics: In automotive applications, the ISO100BP can isolate signals from the vehicle's power system, preventing interference and ensuring reliable operation of electronic control units.
• Power Supply Design: The ISO100BP can be used in power supply designs to isolate feedback signals, improving stability and reducing noise.

Conclusion of ISO100BP

The ISO100BP, manufactured by Texas Instruments, is a robust isolation amplifier offering a wide range of technical specifications and performance benefits. Its ability to provide electrical isolation, combined with high bandwidth, low input offset voltage, and high output current, makes it a versatile component for various applications. Despite being marked as obsolete, the ISO100BP remains a reliable choice for engineers and designers looking for a high-performance isolation amplifier. Its compliance with environmental and safety standards further enhances its suitability for modern electronic systems.