OP237GN#PBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Amplification and Conditioning
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: Green Molded Plastic Body, 8-Lead PDIP (Plastic Dual In-Line Package)
• Essence: Operational Amplifier (Op-Amp)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: ±15V
• Input Offset Voltage: ±5mV
• Input Bias Current: ±50nA
• Input Voltage Range: ±12V
• Output Voltage Swing: ±13V
• Gain Bandwidth Product: 10MHz
• Slew Rate: 7V/µs
• Quiescent Current: 2.8mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OP237GN#PBF has the following pin configuration:

1. Non-Inverting Input (+)
2. Inverting Input (-)
3. V-
4. Output
5. Offset Null
6. Compensation
7. V+
8. NC (No Connection)

Functional Features

• High gain and low noise amplification of input signals
• Wide bandwidth for accurate signal reproduction
• Stable operation over a wide range of temperatures
• Offset null pin for precise calibration
• Compensation pin for frequency response adjustment

Advantages and Disadvantages

Advantages: - High gain allows for amplification of weak signals - Low noise ensures minimal interference with the input signal - Wide bandwidth enables accurate reproduction of high-frequency signals - Stable operation in varying temperature conditions - Precise calibration through the offset null pin - Adjustable frequency response using the compensation pin

Disadvantages: - Requires dual power supply (±15V) for operation - Limited input voltage range of ±12V - Output swing limited to ±13V

Working Principles

The OP237GN#PBF is an operational amplifier that amplifies and conditions input signals. It utilizes a differential amplifier configuration to amplify the voltage difference between its non-inverting and inverting inputs. The amplified output signal is then fed back to the inverting input through a feedback network, which helps control the gain and stability of the amplifier.

The op-amp operates by maintaining a virtual short circuit between its inputs, causing the voltage at the inverting input to match the voltage at the non-inverting input. This property allows the op-amp to amplify the voltage difference between the two inputs.

Detailed Application Field Plans

The OP237GN#PBF can be used in various applications, including:

1. Audio Amplification: Amplifying audio signals for speakers or headphones.
2. Sensor Signal Conditioning: Amplifying and conditioning signals from sensors such as temperature, pressure, or light sensors.
3. Instrumentation Amplifiers: Used in precision measurement equipment to amplify weak signals accurately.
4. Active Filters: Utilized in filter circuits to shape the frequency response of a signal.
5. Data Acquisition Systems: Used to amplify and condition analog signals before digitization.

Detailed and Complete Alternative Models

1. OP227GN#PBF: Similar specifications and package, but with lower quiescent current.
2. OP237GJ#PBF: Same specifications and package, but with extended temperature range (-55°C to +125°C).
3. OP237GNZ#PBF: Similar specifications and package, but with RoHS-compliant lead-free construction.

(Note: These alternative models are provided for reference purposes and may have slight variations in characteristics.)

Word count: 411