Home / Instrumentation, OP Amps, Buffer Amps / MAX9939AUB+/
MAX9939AUB+

MAX9939AUB+

Manufacturer No:

MAX9939AUB+

Description:

IC OPAMP PGA 2 CIRC 10UMAX/USOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

MAX9939AUB+ Specifications

  • Type
    Parameter
  • Gain Bandwidth Product
    279 MHz
  • Current - Output / Channel
    70 mA
  • Supplier Device Package
    10-uMAX/uSOP
  • Package / Case
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply Span (Max)
    5.5 V
  • Voltage - Supply Span (Min)
    2.9 V
  • Current - Supply
    3.4mA (x2 Channels)
  • Voltage - Input Offset
    1.5 mV
  • Current - Input Bias
    1 pA
  • -3db Bandwidth
    -
  • Slew Rate
    9V/µs
  • Output Type
    Differential
  • Number of Circuits
    2
  • Amplifier Type
    Programmable Gain
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The MAX9939AUB+ is a precision, low-power, low-noise operational amplifier (op-amp) integrated circuit chip. Some of its advantages and application scenarios include:1. Low noise: The MAX9939AUB+ has a low input voltage noise density of 5.5nV/√Hz, making it suitable for applications that require high precision and low noise amplification.2. Low power consumption: It operates on a low supply current of 1.2mA, making it suitable for battery-powered applications or low-power designs.3. Rail-to-rail input and output: The op-amp supports rail-to-rail input and output voltage ranges, allowing it to handle signals that span the entire supply voltage range. This feature is useful in applications where the input or output signals can approach the supply voltage limits.4. Wide supply voltage range: The MAX9939AUB+ can operate from a single supply voltage ranging from 2.7V to 5.5V, making it compatible with a wide range of power supply configurations.5. Precision performance: It offers a high open-loop gain of 120dB and a low offset voltage of 150μV, ensuring accurate amplification and signal conditioning.6. Small package size: The MAX9939AUB+ is available in a small, space-saving μMAX package, making it suitable for applications with limited board space.Application scenarios for the MAX9939AUB+ include:1. Sensor amplification: The low noise and precision performance of the op-amp make it suitable for amplifying signals from various sensors, such as temperature sensors, pressure sensors, or strain gauges.2. Audio amplification: The low noise and rail-to-rail capabilities of the op-amp make it suitable for audio amplification applications, such as headphone amplifiers or audio preamplifiers.3. Portable instrumentation: The low power consumption and wide supply voltage range make the MAX9939AUB+ suitable for portable instrumentation devices, such as handheld multimeters or data loggers.4. Medical devices: The precision performance and low noise characteristics of the op-amp make it suitable for medical devices that require accurate signal amplification, such as ECG amplifiers or patient monitoring systems.5. Industrial control systems: The op-amp can be used in industrial control systems that require precise signal conditioning, such as process control or automation systems.Overall, the MAX9939AUB+ offers low noise, low power consumption, and precision performance, making it suitable for a wide range of applications that require accurate signal amplification and conditioning.
MAX9939AUB+ Relevant information