LM231N/NOPB

Overview of LM231N/NOPB

The LM231N/NOPB is a Voltage to Frequency Converter IC optimized for high linearity, improved performance, and low power consumption. It provides excellent performance for voltage-controlled oscillators, frequency synthesizers, and phase-locked loops.

Pinout

The LM231N/NOPB pinout refers to the configuration and function of each pin in its Dual-In-Line Packages - P (R-PDIP-T8). This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LM231N/NOPB has a specific role such as power supply input, ground connection, or signal interface.

Features

• Ensured Linearity 0.01% Maximum: The LM231N/NOPB ensures high linearity with an error of only 0.01%
• Improved Performance in Existing Voltage-to-Frequency Conversion Applications: The IC improves performance in existing applications by providing enhanced voltage-frequency conversion capabilities
• Split or Single-Supply Operation: The LM231N/NOPB allows for split or single-supply operation, making it suitable for a wide range of applications
• Operates on Single 5-V Supply: The IC operates on a single 5-V supply, simplifying system design and reducing power consumption
• Pulse Output Compatible With All Logic Forms: The LM231N/NOPB produces pulse output that is compatible with all logic forms, making it suitable for complex circuit designs
• Excellent Temperature Stability: ±50 ppm/°C Maximum: The IC exhibits excellent temperature stability, ensuring reliable operation over a wide range of temperatures
• Low Power Consumption: 15 mW Typical at 5 V: The LM231N/NOPB consumes low power with a typical consumption of 15 mW at 5 V
• Wide Dynamic Range, 100 dB Minimum at 10-kHz Full Scale Frequency: The IC provides a wide dynamic range, ensuring reliable operation in applications with varying signal levels
• Wide Range of Full Scale Frequency: 1 Hz to 100 kHz: The LM231N/NOPB allows for a wide range of full-scale frequencies from 1 Hz to 100 kHz
• Low-Cost: The IC is designed with cost-effectiveness in mind, making it an attractive option for budget-conscious projects

Applications

• Voltage-Controlled Oscillators: The LM231N/NOPB is commonly used in voltage-controlled oscillators, frequency synthesizers, and phase-locked loops
• Industrial Controls: It is also suitable for industrial controls, precision instrumentation, and power management applications
• Battery Charging Circuits: Additionally, it can be utilized in battery charging circuits, voltage references, and signal conditioning circuits

Frequently Asked Questions

Q: What is the linearity error of the LM231N/NOPB?
A: The linearity error is only 0.01% maximum, ensuring high accuracy in voltage-frequency conversion applications.

Q: Can I use the LM231N/NOPB in split supply operation?
A: Yes, the IC allows for flexible operation options, including split or single-supply operation.

Q: What is the typical power consumption of the LM231N/NOPB at 5 V?
A: The typical power consumption is 15 mW at 5 V, making it suitable for battery-powered applications or devices with limited power budgets.

Q: Can I use the LM231N/NOPB in industrial control applications?
A: Yes, the IC is suitable for industrial controls, precision instrumentation, and power management applications due to its high linearity, wide operating range, and low power consumption.