Texas Instruments

LM3900DR

LM3900DR Description

The LM3900DR is a high-performance, quad operational amplifier (op-amp) designed and manufactured by Texas Instruments. This IC is part of the OP Amps, Buffer Amps ICs category and is housed in a 14-SOIC package. With a supply voltage range of 4.4V to 32V, it is suitable for a wide range of applications. The LM3900DR is currently active and complies with the RoHS3 directive, making it an environmentally friendly choice.

LM3900DR Features

• Voltage - Supply Span (Max): 32V
• Voltage - Supply Span (Min): 4.4V
• Operating Temperature: 0°C to 70°C
• ECCN: EAR99
• Slew Rate: 20V/µs
• Gain Bandwidth Product: 2.5 MHz
• Mounting Type: Surface Mount
• Current - Supply: 6.2mA (x4 Channels)
• Current - Input Bias: 30 nA
• Number of Circuits: 4
• Amplifier Type: General Purpose
• Current - Output / Channel: 10 mA
• RoHS Status: ROHS3 Compliant
• Package: Tape & Reel (TR)
• Base Product Number: LM3900
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• HTSUS: 8542.33.0001

The LM3900DR's unique features include a high slew rate of 20V/µs and a gain bandwidth product of 2.5 MHz, which provide excellent performance in high-speed applications. Its low input bias current of 30 nA and low supply current of 6.2mA per channel make it ideal for power-sensitive designs.

LM3900DR Applications

The LM3900DR is ideal for a variety of applications due to its general-purpose nature and high performance. Some specific use cases include:

1. Audio Amplification: Its low noise and high slew rate make it suitable for audio applications, such as preamplifiers and headphone amplifiers.
2. Data Acquisition Systems: The LM3900DR's high-speed performance is ideal for data acquisition systems, where fast signal processing is required.
3. Instrumentation: Its low input bias current and low noise make it suitable for precision instrumentation applications, such as sensors and transducers.
4. Industrial Control: The LM3900DR's robust performance and wide supply voltage range make it suitable for industrial control applications, such as motor control and process control.

Conclusion of LM3900DR

The LM3900DR is a versatile and high-performance quad op-amp from Texas Instruments. Its unique combination of high slew rate, low input bias current, and low supply current makes it ideal for a wide range of applications, from audio amplification to industrial control. With its RoHS3 compliance and REACH unaffected status, the LM3900DR is also an environmentally friendly choice for your next design.