OP2177ARMZ-R2

Product Overview

• Category: Operational Amplifier
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics: High precision, low noise, wide bandwidth
• Package: MSOP-8 (Mini Small Outline Package)
• Essence: High-performance operational amplifier
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 150µV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Input Voltage Range: ±Vs - 1.5V
• Output Voltage Swing: ±Vs - 1.5V
• Quiescent Current: 1.3mA (typical)

Detailed Pin Configuration

The OP2177ARMZ-R2 has a total of 8 pins arranged as follows:

```

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| | --| IN- OUT |-- --| IN+ V- |-- --| V+ NC |-- |___________| ```

• IN-: Inverting input
• OUT: Output
• IN+: Non-inverting input
• V-: Negative power supply
• V+: Positive power supply
• NC: No connection

Functional Features

• High precision: The OP2177ARMZ-R2 offers excellent accuracy and stability in signal amplification applications.
• Low noise: It provides a low noise floor, making it suitable for sensitive audio and measurement circuits.
• Wide bandwidth: With a gain bandwidth product of 10MHz, it can handle high-frequency signals accurately.
• Low power consumption: The quiescent current of 1.3mA ensures efficient power usage.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for accurate signal handling - Low power consumption

Disadvantages: - Limited voltage swing range - Single package option

Working Principles

The OP2177ARMZ-R2 is an operational amplifier based on a differential input stage followed by a gain stage. It utilizes negative feedback to provide precise amplification of input signals. The differential input stage amplifies the voltage difference between the inverting and non-inverting inputs, while the gain stage further amplifies the signal to the desired level. The output is then fed back to the inverting input through a feedback network, ensuring stability and accuracy.

Detailed Application Field Plans

The OP2177ARMZ-R2 finds applications in various fields, including:

1. Audio Amplification: It can be used in audio equipment such as preamplifiers and headphone amplifiers to provide accurate and low-noise signal amplification.
2. Sensor Signal Conditioning: The OP2177ARMZ-R2 is suitable for conditioning signals from sensors like temperature sensors, pressure sensors, and strain gauges, ensuring accurate measurement and processing.
3. Industrial Control Systems: It can be utilized in control systems for motor control, process control, and instrumentation, providing precise amplification and signal conditioning.

Detailed and Complete Alternative Models

1. AD8628: This operational amplifier offers similar characteristics and performance to the OP2177ARMZ-R2, with low noise and high precision.
2. MCP6002: A low-power operational amplifier with rail-to-rail input/output capability, suitable for low-voltage applications.
3. LM358: A widely used general-purpose operational amplifier with low power consumption and a wide supply voltage range.

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