OA2ZHA34S

Basic Information Overview

• Category: Electronic Component
• Use: Amplifier
• Characteristics: High gain, low noise
• Package: SMD (Surface Mount Device)
• Essence: Operational Amplifier
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: 1mV
• Input Bias Current: 10nA
• Gain Bandwidth Product: 1MHz
• Slew Rate: 0.5V/µs
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OA2ZHA34S has a standard 8-pin dual in-line package (DIP). The pin configuration is as follows:

Pin 1: Non-Inverting Input (+) Pin 2: Inverting Input (-) Pin 3: Output Pin 4: V- Pin 5: Offset Null Pin 6: Compensation Pin 7: V+ Pin 8: NC (No Connection)

Functional Features

• High voltage gain
• Low input offset voltage
• Low input bias current
• Wide bandwidth
• Low distortion
• Rail-to-rail output swing

Advantages and Disadvantages

Advantages: - High gain allows for amplification of weak signals - Low noise ensures accurate signal reproduction - Wide bandwidth enables amplification of a broad range of frequencies - Rail-to-rail output swing provides maximum dynamic range

Disadvantages: - Limited supply voltage range - Relatively low slew rate may limit performance in high-speed applications

Working Principles

The OA2ZHA34S is an operational amplifier that amplifies the difference between its two input voltages. It consists of multiple transistors and resistors configured in a way that allows for high gain and precise amplification. The input voltages are compared at the inverting and non-inverting inputs, and the resulting amplified output is obtained at the output pin.

Detailed Application Field Plans

The OA2ZHA34S is commonly used in various applications, including: 1. Audio Amplifiers: Provides amplification for audio signals in speakers, headphones, and audio systems. 2. Instrumentation Amplifiers: Used to amplify small sensor signals in measurement and control systems. 3. Active Filters: Enables frequency filtering in electronic circuits for signal conditioning. 4. Signal Conditioning: Amplifies weak signals from sensors before further processing. 5. Voltage Regulators: Used in feedback loops to stabilize voltage levels.

Detailed and Complete Alternative Models

1. OP275: Operational amplifier with similar characteristics and pin configuration.
2. LM358: Dual operational amplifier with wider supply voltage range.
3. TL071: Low noise JFET-input operational amplifier suitable for audio applications.
4. AD822: Precision instrumentation amplifier with low offset voltage and drift.

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