Texas Instruments

LF411CDR

LF411CDR Description

The LF411CDR is a high-performance operational amplifier (op-amp) designed and manufactured by Texas Instruments. This single-circuit op-amp is based on JFET technology, offering excellent performance in a wide range of applications. With a supply voltage range of 7V to 36V, the LF411CDR is suitable for various power supply configurations. It operates within an extended temperature range of 0°C to 70°C, ensuring reliable performance in different environmental conditions.

LF411CDR Features

• Voltage - Supply Span (Max): 36V
• Operating Temperature: 0°C ~ 70°C
• ECCN: EAR99
• Slew Rate: 13V/µs
• Gain Bandwidth Product: 3 MHz
• Mounting Type: Surface Mount
• Current - Supply: 2mA
• Product Status: Active
• Current - Input Bias: 50 pA
• Voltage - Input Offset: 800 µV
• Voltage - Supply Span (Min): 7V
• REACH Status: REACH Unaffected
• Package: Tape & Reel (TR)
• Number of Circuits: 1
• RoHS Status: ROHS3 Compliant
• Base Product Number: LF411
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The LF411CDR stands out from similar models due to its low input bias current of 50 pA and low input offset voltage of 800 µV, which contribute to its high precision and accuracy. Its 3 MHz gain bandwidth product and 13V/µs slew rate ensure fast response times and excellent dynamic performance.

LF411CDR Applications

The LF411CDR is ideal for a variety of applications where high precision, accuracy, and reliability are crucial. Some specific use cases include:

1. Signal Conditioning: The LF411CDR's low input bias current and offset voltage make it suitable for conditioning signals in data acquisition systems, sensors, and transducers.
2. Audio Amplification: Its high slew rate and gain bandwidth product make it an excellent choice for audio preamplifiers and line drivers.
3. Instrumentation: The LF411CDR can be used in precision measurement and control systems, such as pH meters, temperature controllers, and pressure sensors.
4. Industrial Control: Its robust performance and extended temperature range make it suitable for industrial control applications, such as motor drives and process control systems.

Conclusion of LF411CDR

The LF411CDR from Texas Instruments is a versatile and high-performance op-amp that offers excellent precision, accuracy, and reliability. Its unique combination of low input bias current, low input offset voltage, and high slew rate make it an ideal choice for a wide range of applications, including signal conditioning, audio amplification, instrumentation, and industrial control. With its extended temperature range and RoHS3 compliance, the LF411CDR is a reliable solution for demanding applications in various industries.