What it is:

️· The LM2903 is a dual, low-power operational amplifier designed for a wide range of applications. It’s known for being battery-powered and general-purpose.

Key Features & Specs:

️· Low Power: Designed for battery-operated and power-sensitive applications.
️· Dual: Contains two independent operational amplifiers in a single package.
️· Input: Common-mode input voltage range includes ground.
️· High Input Impedance: Minimizes loading effects.
️· Wide Power Supply Range: Can operate with a variety of supply voltages.
️· Temperature Range: -40°C to +125°C
️· Packages: Available in DIP8, SO8, TSSOP8 and DFN8 2x2mm packages. Automotive-grade versions available (indicated by 'Y' in the order code).

Applications:

️· Portable Instrumentation
️· Battery-Powered Systems
️· Active Filters
️· Amplifiers
️· Comparators
️· DC Amplifiers

Ordering Information:

️· Multiple variations (temperature range, package type, automotive grade) are available, detailed in a table within the document.

Revision History:

️· The document has been through several revisions, with changes including corrections to electrical specifications, package information, and the addition of automotive-grade versions.

Important Notes:

️· STMicroelectronics (the manufacturer) disclaims any liability for use in critical applications (life-saving, etc.) unless specifically authorized in writing.
️· Automotive-grade parts must be specifically designated.



In essence, this document provides comprehensive technical details for engineers and designers looking to use the LM2903 in their projects. It’s a detailed specification sheet, covering electrical characteristics, package options, and ordering information.