DG2503DB-T2-GE1

Overview

Category: Electronic Component
Use: Signal Amplification and Switching
Characteristics: High-speed, Low-power, Compact
Package: Integrated Circuit (IC)
Essence: Amplifier and Switching IC
Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

• Supply Voltage: 3.3V
• Operating Temperature: -40°C to +85°C
• Input Impedance: 50Ω
• Output Impedance: 50Ω
• Gain: 20dB
• Bandwidth: 1GHz
• Power Consumption: 10mW
• Package Type: QFN-16

Detailed Pin Configuration

The DG2503DB-T2-GE1 IC has a total of 16 pins arranged as follows:

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| | | 1 2 3 4 | |___________________| | | | 5 6 7 8 | |___________________| | | | 9 10 11 12 | |___________________| | | | 13 14 15 16 | |___________________| ```

Pin Description: 1. VCC: Power supply voltage input 2. GND: Ground reference 3. IN1: Input signal 1 4. OUT1: Output signal 1 5. IN2: Input signal 2 6. OUT2: Output signal 2 7. NC: Not connected 8. NC: Not connected 9. NC: Not connected 10. NC: Not connected 11. NC: Not connected 12. NC: Not connected 13. NC: Not connected 14. NC: Not connected 15. NC: Not connected 16. NC: Not connected

Functional Features

• Signal Amplification: The DG2503DB-T2-GE1 provides a gain of 20dB, allowing for amplification of weak input signals.
• Signal Switching: It can switch between two input signals using the IN1 and IN2 pins, providing flexibility in signal routing.
• High-Speed Operation: With a bandwidth of 1GHz, it is suitable for high-speed signal processing applications.
• Low Power Consumption: The IC consumes only 10mW of power, making it energy-efficient.
• Compact Design: The QFN-16 package ensures a small footprint, ideal for space-constrained applications.

Advantages and Disadvantages

Advantages: - High gain and bandwidth for signal amplification and switching needs. - Low power consumption helps in reducing overall system power requirements. - Compact size allows for integration into small electronic devices.

Disadvantages: - Limited number of input and output channels. - Not suitable for applications requiring higher gain or wider bandwidth.

Working Principles

The DG2503DB-T2-GE1 operates as an amplifier and switch by utilizing internal transistors and control logic. When an input signal is applied to either IN1 or IN2, the IC amplifies the signal and routes it to the corresponding output pin (OUT1 or OUT2). The gain and bandwidth characteristics are achieved through careful design and optimization of the internal circuitry.

Detailed Application Field Plans

The DG2503DB-T2-GE1 is commonly used in the following application fields:

1. Communication Systems: It can be used in RF front-end circuits for signal amplification and switching in wireless communication systems.
2. Test and Measurement Equipment: The IC finds application in test equipment where signal amplification and switching are required for accurate measurements.
3. Audio Systems: It can be used in audio amplifiers and mixers to amplify and switch audio signals.

Detailed and Complete Alternative Models

1. DG2502DB-T2-GE1: Similar to DG2503DB-T2-GE1 but with a gain of 10dB.
2. DG2504DB-T2-GE1: Similar to DG2503DB-T2-GE1 but with a gain of 30dB.
3. DG2505DB-T2-GE1: Similar to DG2503DB-T2-GE1 but with a bandwidth of 2GHz.

These alternative models provide different gain and bandwidth options to suit specific application requirements.

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