CA3130M

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High input impedance, low input current, wide supply voltage range
• Package: Metal Can (M)
• Essence: Single BiMOS Op-Amp
• Packaging/Quantity: 1 piece per package

Specifications

• Supply Voltage Range: ±3V to ±18V
• Input Offset Voltage: 5mV (maximum)
• Input Bias Current: 50pA (maximum)
• Input Impedance: 1.5TΩ (typical)
• Gain Bandwidth Product: 4.5MHz (typical)
• Slew Rate: 13V/µs (typical)
• Output Current: 20mA (minimum)
• Operating Temperature Range: -55°C to +125°C

Pin Configuration

The CA3130M has a total of 8 pins arranged as follows:

```

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| | --| IN- OUT |-- Pin 6: Output --| IN+ VCC |-- Pin 7: Positive Supply Voltage --| NC GND |-- Pin 8: Ground --| OFFSET N1 | --| OFFSET N2 | --| OFFSET P1 | --| OFFSET P2 | |___________| ```

Functional Features

• High input impedance allows for direct interfacing with high impedance sources
• Low input current minimizes loading on the signal source
• Wide supply voltage range enables operation in various power supply configurations
• Rail-to-rail output swing provides maximum dynamic range
• Compatible with MOS logic levels, allowing easy integration with digital circuits

Advantages and Disadvantages

Advantages: - High input impedance - Low input current - Wide supply voltage range - Rail-to-rail output swing

Disadvantages: - Relatively low gain bandwidth product compared to some other op-amps - Limited output current capability

Working Principles

The CA3130M is a BiMOS operational amplifier that combines the advantages of both bipolar and CMOS technologies. It utilizes MOSFET input transistors, which provide high input impedance and low input current, while the bipolar output stage allows for rail-to-rail output swing.

The internal circuitry of the CA3130M is designed to provide stable operation over a wide range of operating conditions, making it suitable for various applications.

Application Field Plans

The CA3130M can be used in a wide range of applications, including but not limited to: - Signal conditioning - Active filters - Instrumentation amplifiers - Voltage followers - Integrators and differentiators - Sample and hold circuits - Comparators

Alternative Models

Some alternative models that offer similar functionality to the CA3130M include: - LM741 - TL071 - OP07 - AD829 - LT1498

These alternatives can be considered based on specific application requirements and desired performance characteristics.

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