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OPA2111BM

OPA2111BM

Manufacturer No:

OPA2111BM

Manufacturer:

Burr Brown

Description:

OPA2111 DUAL LOW-NOISE DIFET OPE

Datasheet:

Datasheet

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OPA2111BM Specifications

  • Type
    Parameter
  • Supplier Device Package
    TO-99-8
  • Package / Case
    TO-99-8 Metal Can
  • Mounting Type
    Through Hole
  • Operating Temperature
    -25°C ~ 85°C
  • Voltage - Supply Span (Max)
    36 V
  • Voltage - Supply Span (Min)
    10 V
  • Current - Output / Channel
    10 mA
  • Current - Supply
    5mA
  • Voltage - Input Offset
    50 µV
  • Current - Input Bias
    1.2 pA
  • -3db Bandwidth
    2 MHz
  • Gain Bandwidth Product
    2 MHz
  • Slew Rate
    2V/µs
  • Output Type
    Single-Ended
  • Number of Circuits
    2
  • Amplifier Type
    Standard
  • Packaging
    Bulk
  • Product Status
    Obsolete
  • Series
    Difet®
The OPA2111BM is a precision operational amplifier integrated circuit (IC) chip manufactured by Texas Instruments. It is designed for high-performance audio applications and offers several advantages and application scenarios:1. High precision: The OPA2111BM provides excellent DC precision with low offset voltage and low offset drift, ensuring accurate amplification of audio signals.2. Low noise: It has a low input voltage noise density, which is crucial for audio applications where minimizing noise is essential for high-quality sound reproduction.3. Wide bandwidth: The IC chip offers a wide bandwidth, allowing it to handle a broad range of audio frequencies without distortion or signal degradation.4. High slew rate: The OPA2111BM has a high slew rate, enabling it to respond quickly to fast-changing audio signals, making it suitable for applications that require high-speed amplification.5. Low distortion: It provides low total harmonic distortion (THD) and low noise distortion, ensuring faithful reproduction of audio signals without introducing unwanted artifacts.6. High output current: The IC chip can deliver a high output current, making it suitable for driving low impedance loads or multiple headphones/speakers simultaneously.Application scenarios:1. Audio amplifiers: The OPA2111BM is commonly used in high-fidelity audio amplifiers, preamplifiers, and headphone amplifiers, where accurate and low-noise amplification is crucial for achieving high-quality sound reproduction.2. Audio mixers: It can be used in audio mixing consoles or DJ equipment, where multiple audio signals need to be combined and amplified without introducing distortion or noise.3. Active filters: The precision and wide bandwidth of the OPA2111BM make it suitable for designing active filters in audio systems, allowing for precise control of frequency response and signal shaping.4. Instrumentation amplifiers: The IC chip can be used in instrumentation amplifiers for precise measurement and signal conditioning in audio test and measurement equipment.5. Professional audio equipment: The OPA2111BM finds applications in professional audio equipment such as studio monitors, audio interfaces, and audio recording equipment, where high-performance amplification is required.Overall, the OPA2111BM offers high precision, low noise, and wide bandwidth, making it an ideal choice for various audio applications that demand accurate and high-quality amplification.
OPA2111BM Relevant information