LTC6081HMS8#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC6081HMS8#PBF is a high voltage, low noise operational amplifier designed for precision applications. It is commonly used in various electronic circuits where accurate amplification of signals is required.

Characteristics: - High voltage operation: The LTC6081HMS8#PBF can operate at voltages up to ±80V, making it suitable for applications that require high voltage amplification. - Low noise: This operational amplifier has a low input noise density of 2.5nV/√Hz, ensuring minimal interference with the amplified signal. - Rail-to-rail output swing: The LTC6081HMS8#PBF provides a rail-to-rail output swing, allowing it to handle signals close to the power supply rails. - Low input bias current: With an input bias current of only 20pA, this IC minimizes the impact of input current on circuit performance.

Package: The LTC6081HMS8#PBF comes in an MSOP-8 package, which is a small outline package with 8 pins. This package offers good thermal performance and ease of soldering.

Essence: The essence of the LTC6081HMS8#PBF lies in its ability to provide high voltage amplification with low noise and low input bias current, making it ideal for precision applications.

Packaging/Quantity: The LTC6081HMS8#PBF is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: ±4V to ±80V
• Input Offset Voltage: 200μV (maximum)
• Gain Bandwidth Product: 3MHz
• Input Bias Current: 20pA (maximum)
• Output Swing: Rail-to-rail
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC6081HMS8#PBF has the following pin configuration:

```

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| | --| IN- V+ |-- --| IN+ OUT |-- --| V- NC |-- |___________| ```

Pin Description: - IN-: Inverting input - IN+: Non-inverting input - V+: Positive supply voltage - V-: Negative supply voltage - OUT: Output - NC: No connection

Functional Features

• High voltage operation allows for amplification of signals in applications requiring high voltage levels.
• Low noise ensures accurate amplification without introducing additional interference.
• Rail-to-rail output swing enables handling of signals close to the power supply rails.
• Low input bias current minimizes the impact of input current on circuit performance.

Advantages and Disadvantages

Advantages: - High voltage operation capability - Low noise density - Rail-to-rail output swing - Low input bias current

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Relatively higher cost compared to standard operational amplifiers

Working Principles

The LTC6081HMS8#PBF operates based on the principles of operational amplifiers. It amplifies the difference between the voltages at its inverting and non-inverting inputs, producing an output voltage that is a multiple of this difference. The high voltage capability, low noise, and low input bias current are achieved through careful design and selection of internal components.

Detailed Application Field Plans

The LTC6081HMS8#PBF finds applications in various fields, including but not limited to: - Industrial automation - Power management systems - Instrumentation and measurement equipment - Audio amplification - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the LTC6081HMS8#PBF that offer similar functionality include: - AD8221 - MAX44246 - OPA548

These alternative models can be considered based on specific requirements and design constraints.

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