3583JM

The 3583JM from B&B Smartworx is a high voltage, high current operational amplifier designed for demanding applications. It offers robust input protection, capable of withstanding full rated supply voltages of ±150V common-mode or differential. The FET input circuitry ensures very low input bias current, less than 20pA at room temperature, which remains nearly constant across the full common-mode range.

This operational amplifier includes internal thermal shut-down circuitry that activates at approximately 150°C, reducing output current drive to protect the device. While it protects against short-circuits to ground, it does not protect against short-circuits to power supplies, and users should consult the Safe Operating Area curve for high voltage conditions exceeding 5ms duration.

The package case is electrically isolated, requiring no special insulating hardware, though connecting it to ground is recommended. The laser-trimmed input offset voltage and drift minimize the need for external offset trimming in many applications.

Key electrical characteristics include a maximum input voltage rating of ±150V and a low input bias current of less than 20pA at 25°C. The device is suitable for amplifier circuits and other applications requiring high voltage and high current drive capabilities.