OPA350PA Op Amp

The OPA350PA is a precision, high-speed, low-power operational amplifier from Texas Instruments. It offers excellent performance with its high bandwidth, low offset voltage, and rail-to-rail input and output capabilities. The OPA350PA is well-suited for applications requiring low noise, high precision, and fast signal processing. It is commonly used in data acquisition systems, portable instrumentation, and other analog signal processing applications.

Key Features:

• Rail-to-rail input and output
• Wide bandwidth: 38 MHz
• High slew rate: 22 V/µs
• Low offset voltage: 0.5 mV (max)
• Low quiescent current: 5 mA
• Single supply operation: 2.5V to 5.5V
• Excellent phase margin and stability
• High open-loop gain: 114 dB
• Low distortion: 0.0005% at 1 kHz
• Small package: 8-Pin PDIP

Technical Specifications:

• Supply Voltage: 2.5V to 5.5V
• Input Offset Voltage: 0.5 mV (max)
• Input Bias Current: 0.5 pA (typical)
• Input Voltage Noise Density: 8 nV/√Hz
• Common-Mode Rejection Ratio (CMRR): 114 dB
• Power Supply Rejection Ratio (PSRR): 114 dB
• Output Current: ±40 mA
• Unity-Gain Bandwidth: 38 MHz
• Slew Rate: 22 V/µs
• Operating Temperature Range: -40°C to +125°C
• Package: 8-Pin PDIP

Applications:

• Data Acquisition Systems: Ideal for high-speed, precision data acquisition systems.
• Portable Instrumentation: Suitable for battery-powered, portable instruments.
• Analog Signal Processing: Used in various analog signal processing applications requiring low noise and high precision.
• Medical Instrumentation: Ideal for medical devices needing precise and reliable signal amplification.
• Active Filters: Suitable for designing high-speed active filter circuits.
• Sensor Interfaces: Excellent choice for interfacing with various sensors.

Datasheet:
For detailed technical information, refer to the OPA350PA Datasheet.