Texas Instruments

LM2903PWR  

Linear Comparators

The LM2903PWR is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. It is designed for a wide range of applications that require high precision and low power consumption.

Description:

The LM2903PWR is a member of the LM2903 family of op-amps, which are known for their precision and low power consumption. The "PWR" in the model number stands for "Power," indicating that this particular model is optimized for low power applications.

Features:

1. Precision: The LM2903PWR offers high precision, with a maximum input offset voltage of 1 mV and a low input bias current of 20 pA.
2. Low Power Consumption: The LM2903PWR is designed for low power applications, with a supply current of only 3.5 mA per amplifier.
3. Wide Supply Voltage Range: The LM2903PWR can operate over a wide supply voltage range of 3V to 32V, making it suitable for a variety of applications.
4. High Slew Rate: The LM2903PWR has a high slew rate of 0.5 V/µs, which allows it to respond quickly to changes in the input signal.
5. Short Circuit Protection: The LM2903PWR features internal protection against output short circuits, which can help prevent damage to the op-amp in the event of a short circuit.

Applications:

The LM2903PWR is suitable for a wide range of applications that require high precision and low power consumption. Some potential applications include:

1. Data acquisition systems: The LM2903PWR's precision and low power consumption make it well-suited for use in data acquisition systems, where it can be used to amplify and filter signals from sensors.
2. Battery-powered devices: The low power consumption of the LM2903PWR makes it an ideal choice for battery-powered devices, where power efficiency is critical.
3. Medical equipment: The LM2903PWR's precision and low noise characteristics make it suitable for use in medical equipment, such as patient monitoring devices and diagnostic equipment.
4. Industrial control systems: The LM2903PWR's wide supply voltage range and high slew rate make it suitable for use in industrial control systems, where it can be used to amplify and filter signals from sensors and other devices.
5. Audio equipment: The LM2903PWR's precision and low noise characteristics also make it suitable for use in audio equipment, such as preamplifiers and equalizers.

Overall, the LM2903PWR is a versatile and high-performance op-amp that offers a combination of precision, low power consumption, and a wide supply voltage range, making it suitable for a wide range of applications.

LM2903PWR Documents

Download datasheets and manufacturer documentation for LM2903PWR

PCN Assembly/Origin :

Assembly Changes 29/Mar/2021      

Datasheets :

LM193,293(A),LM393(A),2903(V)      

Reference Design Library :

TIDA-01519: Fire & Carbon Monoxide Alarm Detector Reference Design with Low BOM Cost      

HTML Datasheet :

LM193,293(A),LM393(A),2903(V)      

PCN Design/Specification :

Mult Dev Marking Chgs 16/Mar/2023