PL123E-05SC

Product Overview

Category: Electronic Component
Use: Signal Conditioning
Characteristics: High precision, compact size
Package: Surface Mount Device (SMD)
Essence: Signal amplifier and filter
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage: 3.3V
• Input Voltage Range: -5V to +5V
• Output Voltage Range: 0V to 3.3V
• Gain: Adjustable from 1 to 100
• Bandwidth: 10kHz to 1MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PL123E-05SC has a total of 8 pins arranged as follows:

```

---

| | --| VCC GND |-- Pin 1: Power supply (3.3V) --| IN+ IN- |-- Pin 2: Differential input --| OUT |-- Pin 3: Single-ended output --| ADJ |-- Pin 4: Gain adjustment --| NC |-- Pin 5: No connection --| NC |-- Pin 6: No connection --| NC |-- Pin 7: No connection --| NC |-- Pin 8: No connection |___________| ```

Functional Features

• Signal amplification: The PL123E-05SC provides adjustable gain to amplify weak signals.
• Filtering: It includes built-in filters to remove noise and unwanted frequencies.
• Low power consumption: Designed for energy-efficient applications.
• Compact size: SMD package allows for space-saving integration into PCB designs.
• Wide operating temperature range: Suitable for various environmental conditions.

Advantages and Disadvantages

Advantages: - High precision amplification - Adjustable gain for flexibility - Compact size for space-constrained applications - Wide operating temperature range

Disadvantages: - Limited input voltage range (-5V to +5V) - Restricted output voltage range (0V to 3.3V)

Working Principles

The PL123E-05SC is a signal conditioning component that operates based on the principles of amplification and filtering. It takes in a differential input signal and amplifies it with an adjustable gain. The amplified signal is then filtered to remove noise and unwanted frequencies. The resulting single-ended output signal is compatible with various downstream devices.

Detailed Application Field Plans

The PL123E-05SC finds applications in various fields, including:

1. Industrial Automation: Signal conditioning for sensor outputs in manufacturing processes.
2. Medical Devices: Amplification and filtering of biomedical signals for diagnostic equipment.
3. Communications: Signal conditioning for data transmission and reception in telecommunications systems.
4. Automotive Electronics: Integration into vehicle control systems for signal processing and conditioning.
5. Consumer Electronics: Audio signal conditioning for improved sound quality in portable devices.

Detailed and Complete Alternative Models

1. PL456F-08TC: Similar functionality with higher gain range and wider bandwidth.
2. PL789G-12MC: Enhanced features with programmable gain and extended temperature range.
3. PL234H-03RC: Lower power consumption variant with reduced package size.

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