OPA187IDBVT

Basic Information Overview

• Category: Operational Amplifier (Op-Amp)
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics:
  • High gain and bandwidth
  • Low input offset voltage and bias current
  • Rail-to-rail input and output operation
• Package: SOT-23-5
• Essence: Integrated circuit for precision signal processing
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Supply Voltage Range: ±1.8V to ±5.5V
• Input Offset Voltage: 50µV (maximum)
• Input Bias Current: 1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Common Mode Rejection Ratio: 100dB
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA187IDBVT has a standard SOT-23-5 package with the following pin configuration:

____ NC | | V- OUT | | V+ IN- | | NC IN+ |____| GND

Functional Features

• High precision signal amplification
• Wide operating voltage range
• Low noise and distortion
• Stable performance over temperature variations
• Rail-to-rail input and output capability

Advantages

• High gain and bandwidth enable accurate signal amplification
• Low input offset voltage and bias current minimize errors in signal processing
• Rail-to-rail operation allows full utilization of the supply voltage range
• Compact SOT-23-5 package facilitates space-constrained designs

Disadvantages

• Limited output current capability
• Higher cost compared to general-purpose op-amps
• Requires external compensation for stability in certain applications

Working Principles

The OPA187IDBVT is a voltage-feedback operational amplifier that utilizes a differential input stage, followed by gain stages and output buffers. It amplifies the difference between the voltages at its non-inverting and inverting inputs, providing a high-precision amplified output.

Detailed Application Field Plans

The OPA187IDBVT finds applications in various fields, including: 1. Sensor signal conditioning 2. Audio amplification 3. Medical instrumentation 4. Industrial control systems 5. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the OPA187IDBVT are: 1. OPA188IDBVT 2. MCP6002 3. LT1498 4. AD8605 5. MAX4239

These alternatives offer similar functionality and performance characteristics, providing options for different design requirements.

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