OPA3691IDBQT - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High precision - Low noise - Wide bandwidth - Rail-to-rail input and output - Single-supply operation

Package: DBQ (SSOP-16)

Essence: The OPA3691IDBQT is a high-performance operational amplifier designed for various applications that require precision amplification.

Packaging/Quantity: The OPA3691IDBQT is available in tape and reel packaging, with 250 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±0.25mV (maximum)
• Input Bias Current: ±0.5nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Quiescent Current: 1.3mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA3691IDBQT has a total of 16 pins arranged as follows:

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| | | 1 8 | | 2 7 | | 3 6 | | 4 5 | |_______________| ```

Pin Description: 1. VOUT- 2. VIN- 3. VIN+ 4. VREF- 5. VREF+ 6. NC (No Connection) 7. VCC- 8. VCC+ 9. NC (No Connection) 10. NC (No Connection) 11. NC (No Connection) 12. NC (No Connection) 13. NC (No Connection) 14. NC (No Connection) 15. VIN- 16. VOUT+

Functional Features

• High precision amplification for accurate signal processing.
• Low noise operation ensures minimal interference in sensitive applications.
• Wide bandwidth allows for amplification of a broad range of frequencies.
• Rail-to-rail input and output capability enables maximum dynamic range.
• Single-supply operation simplifies circuit design and reduces component count.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise operation - Wide bandwidth - Rail-to-rail input and output - Single-supply operation

Disadvantages: - Limited supply voltage range (2.7V to 5.5V)

Working Principles

The OPA3691IDBQT operates as an operational amplifier, which amplifies the difference between its two input voltages. It utilizes advanced circuitry to achieve high precision, low noise, and wide bandwidth performance. The rail-to-rail input and output capability allows it to handle signals that span the entire supply voltage range. The single-supply operation simplifies circuit design by eliminating the need for a negative power supply.

Detailed Application Field Plans

The OPA3691IDBQT is suitable for various applications that require precision amplification, such as: - Medical instrumentation - Audio equipment - Data acquisition systems - Sensor interfaces - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

1. OPA3691IDBQR - Similar specifications and features, but available in a different package (QFN-16).
2. OPA3691IDBQ - Similar specifications and features, but available in a different package (SOIC-8).

These alternative models offer flexibility in terms of package options while maintaining similar performance characteristics to the OPA3691IDBQT.

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