Overview
The LF356N/NOPB is a high-performance operational amplifier produced by Texas Instruments. This device is part of the LFx5x series, known for its JFET input stage, which provides high input impedance and low input bias current. The LF356N/NOPB is particularly suited for applications requiring high slew rates, large differential input voltages, and robust operation over a wide range of supply voltages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth | 5 MHz | |
| Number of Channels | 1 | |
| Mounting Type | THT (Through-Hole Technology) | |
| Package Type | PDIP (Plastic Dual In-Line Package) with 8 pins | |
| Slew Rate | 12 V/μs | |
| Operating Temperature Range | 0 to 70 °C | |
| Operating Voltage Range | 10 to 36 V | |
| Input Resistance | 10^12 Ω | |
| Input Bias Current | 5 nA (typical) | |
| Common-Mode Rejection Ratio (CMRR) | 85 dB (typical) | |
| Supply Voltage Rejection Ratio (PSRR) | 80 dB (typical) |
Key Features
- High Slew Rate: 12 V/μs, making it suitable for high-speed applications.
- JFET Input Stage: Provides high input impedance and low input bias current.
- Large Differential Input Voltage: Can accommodate large differential input voltages without significant increase in input current.
- Robust Operation: Operates over a wide range of supply voltages (10 to 36 V) and temperatures (0 to 70 °C).
- Rugged JFETs: Allows blow-out free handling compared to MOSFETs.
- High Common-Mode Input Voltage: Can operate with common-mode input voltage equal to the positive supply voltage.
Applications
- Precision High-Speed Integrators: Suitable for applications requiring fast integration and high accuracy.
- Fast D/A and A/D Converters: Can be used in high-speed data conversion applications.
- High Impedance Buffers: Ideal for buffering high-impedance sources.
- Supply Current Monitors and Limiters: Can be used to monitor and limit supply current in various systems.
- Low Drift Adjustable Voltage References: Useful in applications requiring stable voltage references with low drift over temperature.
Q & A
- What is the bandwidth of the LF356N/NOPB operational amplifier?
The bandwidth of the LF356N/NOPB is 5 MHz. - What is the slew rate of the LF356N/NOPB?
The slew rate of the LF356N/NOPB is 12 V/μs. - What is the operating temperature range of the LF356N/NOPB?
The operating temperature range is 0 to 70 °C. - What is the input resistance of the LF356N/NOPB?
The input resistance is 10^12 Ω. - Can the LF356N/NOPB handle large differential input voltages?
Yes, it can accommodate large differential input voltages without a significant increase in input current. - What is the common-mode rejection ratio (CMRR) of the LF356N/NOPB?
The CMRR is typically 85 dB. - What are the typical applications of the LF356N/NOPB?
Typical applications include precision high-speed integrators, fast D/A and A/D converters, high impedance buffers, and supply current monitors and limiters. - What type of input stage does the LF356N/NOPB have?
The LF356N/NOPB has a JFET input stage. - How many channels does the LF356N/NOPB have?
The LF356N/NOPB has one channel. - What is the package type of the LF356N/NOPB?
The package type is PDIP (Plastic Dual In-Line Package) with 8 pins.
