1191N403RC - Product Overview

Basic Information Overview

• Category: Electronic Component
• Use: Signal Amplification and Conditioning
• Characteristics:
  • High Gain
  • Low Noise
  • Wide Bandwidth
• Package: SMD (Surface Mount Device)
• Essence: Integrated Operational Amplifier
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: ±2mV
• Input Bias Current: ±10nA
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 1191N403RC has a standard 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

| Pin No. | Name | Description | |---------|------|-------------| | 1 | V+ | Positive Supply Voltage | | 2 | IN- | Inverting Input | | 3 | IN+ | Non-Inverting Input | | 4 | V- | Negative Supply Voltage | | 5 | OUT | Output | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection |

Functional Features

• High voltage gain for signal amplification.
• Low input offset voltage for accurate signal processing.
• Wide bandwidth allows for amplification of high-frequency signals.
• Low noise ensures minimal interference with the input signal.

Advantages

• Compact SMD package enables space-saving integration on PCBs.
• High gain and low noise characteristics make it suitable for precision applications.
• Wide operating temperature range allows for use in various environments.

Disadvantages

• Limited pin configuration options due to the 8-pin package.
• Requires external power supply for operation.

Working Principles

The 1191N403RC is an integrated operational amplifier that amplifies and conditions input signals. It utilizes a differential amplifier configuration to amplify the voltage difference between the inverting and non-inverting inputs. The amplified signal is then output through the OUT pin.

Detailed Application Field Plans

The 1191N403RC is commonly used in the following applications: 1. Audio Amplification: Provides high-quality audio amplification in audio systems and amplifiers. 2. Sensor Signal Conditioning: Amplifies and conditions weak sensor signals for accurate measurement. 3. Communication Systems: Enhances signal strength and quality in communication equipment. 4. Instrumentation: Used in precision instruments for signal amplification and conditioning.

Detailed and Complete Alternative Models

1. 1191N401RC: Similar specifications, but with lower gain bandwidth product.
2. 1191N402RC: Higher gain bandwidth product, suitable for higher frequency applications.
3. 1191N404RC: Lower noise version, ideal for sensitive signal processing.

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