OPA4170AID

Product Overview

Category

OPA4170AID belongs to the category of operational amplifiers (op-amps).

Use

The OPA4170AID op-amp is commonly used in various electronic circuits for amplification and signal conditioning purposes.

Characteristics

• High gain: The OPA4170AID offers a high open-loop voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: This op-amp has low input and output noise, ensuring accurate signal processing.
• Wide bandwidth: With a wide frequency response range, the OPA4170AID can handle signals across a broad spectrum.
• Low power consumption: It operates on low power supply voltages, making it energy-efficient.
• Rail-to-rail inputs and outputs: The op-amp supports input and output signals that can swing close to the power supply rails.

Package

The OPA4170AID is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the OPA4170AID lies in its ability to provide high-performance amplification and signal conditioning in a compact form factor.

Packaging/Quantity

The OPA4170AID is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply voltage: ±2.5V to ±18V
• Input offset voltage: 1mV (maximum)
• Input bias current: 10nA (maximum)
• Gain bandwidth product: 100MHz
• Slew rate: 50V/µs
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The OPA4170AID op-amp features an 8-pin SOIC package with the following pin configuration:

1. V-
2. IN-
3. IN+
4. V+
5. OUT
6. NC (No Connection)
7. NC (No Connection)
8. V-

Functional Features

• High gain: The op-amp provides a high voltage gain, allowing for precise amplification of input signals.
• Low noise: It offers low input and output noise, ensuring accurate signal processing without introducing additional disturbances.
• Wide bandwidth: With a wide frequency response range, the op-amp can handle signals across various frequencies.
• Rail-to-rail inputs and outputs: The OPA4170AID supports input and output signals that can swing close to the power supply rails, maximizing dynamic range.

Advantages and Disadvantages

Advantages

• High gain and low noise enable accurate signal amplification and conditioning.
• Wide bandwidth allows for handling signals across a broad frequency range.
• Rail-to-rail inputs and outputs provide flexibility in signal swing.

Disadvantages

• Limited availability in alternative packages.
• Relatively higher cost compared to some other op-amps with similar specifications.

Working Principles

The OPA4170AID operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing an amplified output signal that is proportional to the input voltage.

Detailed Application Field Plans

The OPA4170AID finds applications in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify weak audio signals while maintaining fidelity. 2. Sensor signal conditioning: The op-amp can process and amplify signals from sensors such as temperature, pressure, or light sensors. 3. Instrumentation: It is suitable for precision measurement instruments where accurate signal amplification is crucial. 4. Active filters: The OPA4170AID can be utilized in active filter circuits to shape and condition specific frequency ranges.

Detailed and Complete Alternative Models

1. OPA4171AID: Similar to the OPA4170AID, but with a different pin configuration.
2. OPA4172AID: Dual-channel version of the OPA4170AID, providing two independent op-amps in a single package.
3. OPA4180AID: Higher bandwidth variant of the OPA4170AID, suitable for applications requiring wider frequency response.

Note: The above alternative models are suggested based on similar specifications and functionality, but it is recommended to refer to the manufacturer's datasheets for detailed comparisons and suitability to specific applications.

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