XRD8785AIDTR-F

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Amplification and Conditioning
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: DFN-8 (Dual Flat No-Lead)
• Essence: Analog Operational Amplifier
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: ±1mV
• Input Bias Current: ±10nA
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XRD8785AIDTR-F IC has a total of 8 pins arranged as follows:

```

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| | --| V- OUT |-- Pin 1: Negative Power Supply (V-) --| IN- NC |-- Pin 2: Inverting Input (IN-) --| IN+ V+ |-- Pin 3: Non-Inverting Input (IN+) --| NC NC |-- Pin 4: Not Connected (NC) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| GND NC |-- Pin 7: Ground (GND) --| V+ NC |-- Pin 8: Positive Power Supply (V+) |___________| ```

Functional Features

• High voltage gain for accurate signal amplification.
• Low input offset voltage for precise signal conditioning.
• Wide bandwidth allows for amplification of a broad range of frequencies.
• Low noise ensures minimal interference with the input signal.
• Rail-to-rail input and output operation for maximum dynamic range.

Advantages and Disadvantages

Advantages: - High gain and wide bandwidth make it suitable for various applications. - Low noise ensures accurate signal amplification. - Rail-to-rail operation allows for maximum signal swing.

Disadvantages: - Limited supply voltage range compared to some other models. - Not suitable for high-power applications due to its small package size.

Working Principles

The XRD8785AIDTR-F is an analog operational amplifier that amplifies and conditions input signals. It operates based on the principles of differential amplification, where the difference between the non-inverting and inverting inputs is amplified by a high gain factor. The amplified output signal is then available at the OUT pin for further processing or transmission.

Detailed Application Field Plans

The XRD8785AIDTR-F IC finds applications in various fields, including:

1. Audio Amplification: It can be used in audio systems to amplify weak audio signals from microphones or musical instruments.
2. Sensor Signal Conditioning: It is suitable for amplifying and conditioning signals from sensors such as temperature, pressure, or light sensors.
3. Communication Systems: The IC can be utilized in communication systems for signal amplification and filtering purposes.
4. Medical Instrumentation: It finds application in medical devices where precise signal amplification and conditioning are required.

Detailed and Complete Alternative Models

1. XRD8790AIDTR-F: Similar characteristics and package, but with higher gain bandwidth product (20MHz).
2. XRD8765AIDTR-F: Lower gain and narrower bandwidth, suitable for low-frequency applications.
3. XRD8742AIDTR-F: Higher supply voltage range and increased power handling capability.

These alternative models provide options based on specific requirements and performance criteria.

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