TS1874ID

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: Low noise, high gain, small package size
• Package: DIP-14 (Dual In-line Package with 14 pins)
• Essence: Operational amplifier
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 0.5nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TS1874ID has a total of 14 pins arranged as follows:

1. Non-Inverting Input 1 (+IN1)
2. Inverting Input 1 (-IN1)
3. Output 1 (OUT1)
4. VCC+
5. Non-Inverting Input 2 (+IN2)
6. Inverting Input 2 (-IN2)
7. Output 2 (OUT2)
8. VCC-
9. Null 1 (NULL1)
10. Null 2 (NULL2)
11. Offset Null 1 (OFFSET NULL1)
12. Offset Null 2 (OFFSET NULL2)
13. NC (No Connection)
14. GND

Functional Features

• Low noise amplification for accurate signal processing.
• High gain allows for amplification of weak signals.
• Small package size enables space-saving designs.
• Wide operating voltage range for versatile applications.
• Stable performance across temperature variations.

Advantages and Disadvantages

Advantages: - Low noise amplification ensures accurate signal reproduction. - High gain allows for amplification of weak signals without distortion. - Small package size enables integration into compact electronic devices. - Wide operating voltage range provides flexibility in power supply options.

Disadvantages: - Limited bandwidth compared to some other amplifier models. - Higher power consumption compared to low-power amplifiers. - Not suitable for applications requiring extremely high precision.

Working Principles

The TS1874ID is an operational amplifier that amplifies the difference between its two input voltages. It utilizes a differential amplifier configuration to achieve high gain and low noise characteristics. The output voltage is proportional to the difference between the voltages applied to the non-inverting and inverting inputs, multiplied by the amplifier's gain.

Detailed Application Field Plans

The TS1874ID is commonly used in various applications, including:

1. Audio Amplification: Provides amplification for audio signals in speakers, headphones, and audio systems.
2. Sensor Signal Conditioning: Amplifies weak signals from sensors such as temperature, pressure, or light sensors.
3. Instrumentation Amplifiers: Used in precision measurement equipment to amplify small signals accurately.
4. Active Filters: Utilized in filter circuits to shape the frequency response of signals.
5. Signal Processing: Amplifies and processes signals in communication systems, data acquisition, and control systems.

Detailed and Complete Alternative Models

1. LM324: Quad Operational Amplifier with similar specifications and pin configuration.
2. TL074: JFET Input Operational Amplifier with higher slew rate and wider bandwidth.
3. AD822: Precision Instrumentation Amplifier with low offset voltage and high common-mode rejection ratio.

These alternative models offer different features and performance characteristics, allowing users to choose the most suitable option based on their specific requirements.

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