LM329BZ#PBF

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

Characteristics: - Precision voltage reference - Low temperature coefficient - High stability over time - Wide operating temperature range - Low power consumption

Package: TO-92, 3-Pin

Essence: The LM329BZ#PBF is a precision voltage reference IC that provides a stable and accurate voltage output for various applications.

Packaging/Quantity: The LM329BZ#PBF is available in a TO-92 package and is typically sold in reels or tubes containing multiple units.

Specifications

• Output Voltage Range: 6.9V to 7.2V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 10ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 5V to 30V
• Quiescent Current: 1.5mA

Pin Configuration

The LM329BZ#PBF has three pins:

1. Vout: Output voltage pin
2. Vin: Input voltage pin
3. GND: Ground pin

Functional Features

• Precise and stable voltage reference
• Low temperature coefficient ensures accuracy over a wide temperature range
• High stability over time reduces the need for frequent calibration
• Low power consumption makes it suitable for battery-powered devices

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating temperature range - Low power consumption - Compact TO-92 package

Disadvantages: - Limited output voltage range - Requires an external power supply

Working Principles

The LM329BZ#PBF uses a bandgap voltage reference circuit to generate a precise and stable output voltage. It compensates for temperature variations by utilizing a combination of bipolar and CMOS technologies, resulting in a low temperature coefficient.

Detailed Application Field Plans

The LM329BZ#PBF is commonly used in various applications that require a stable and accurate voltage reference. Some typical application fields include:

1. Precision measurement instruments
2. Data acquisition systems
3. Analog-to-digital converters (ADCs)
4. Voltage regulators
5. Temperature sensors

Detailed and Complete Alternative Models

• LM4040CIZ-7.2/NOPB
• LT1004CZ-7.2#PBF
• REF02CP

These alternative models offer similar functionality and performance to the LM329BZ#PBF and can be considered as replacements depending on specific requirements.

In conclusion, the LM329BZ#PBF is a precision voltage reference IC that provides a stable and accurate voltage output. Its high precision, stability, and low power consumption make it suitable for various applications in different industries.