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OPA2350UA

Specifications

SKU: 11557404

BUY OPA2350UA https://www.utsource.net/itm/p/11557404.html

Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VCC ±2.25V to ±18V 4.5 - 36 V
Quiescent Current IQ VCC = ±15V - 1.7 - mA
Input Offset Voltage VIO VCC = ±15V - 10 - μV
Input Bias Current IB VCC = ±15V - 2 - pA
Input Voltage Noise en f = 1kHz - 2.9 - nV/√Hz
Input Current Noise in f = 1kHz - 0.1 - pA/√Hz
Slew Rate SR VCC = ±15V - 3.5 - V/μs
Gain Bandwidth Product GBP VCC = ±15V - 10 - MHz
Large Signal Voltage Gain AV VCC = ±15V, RL = 10kΩ - 140 - dB
Output Voltage Swing VOUT VCC = ±15V, RL = 10kΩ -13.5 - 13.5 V

Instructions for Using OPA2350UA:

  1. Supply Voltage:

    • Ensure the supply voltage is within the range of ±2.25V to ±18V (4.5V to 36V single supply).
    • Use decoupling capacitors (typically 0.1μF and 10μF) close to the power pins to reduce noise and improve stability.
  2. Input Signals:

    • Keep input signals within the common-mode input voltage range, which is typically from VCC- + 1.5V to VCC+ - 1.5V.
    • For best performance, use low impedance sources to minimize the effect of input bias current.
  3. Output Load:

    • The output can drive loads down to 600Ω. For lower impedance loads, consider using a buffer or a higher power op-amp.
    • Ensure the output voltage swing meets the requirements of your application, especially when driving large signals.
  4. Stability:

    • The OPA2350UA is unity-gain stable. However, for high-frequency applications, consider adding a compensation capacitor between the inverting and non-inverting inputs to improve stability.
    • Avoid capacitive loads greater than 100pF without additional compensation.
  5. Temperature Range:

    • The OPA2350UA operates over the extended temperature range of -40°C to +125°C. Ensure that the device is not subjected to temperatures outside this range to avoid damage or reduced performance.
  6. Handling:

    • Handle the device with care to avoid static discharge, which can damage the sensitive input transistors.
    • Follow proper soldering techniques and use appropriate tools to prevent thermal shock and mechanical stress.
  7. Testing:

    • Before finalizing the design, test the circuit under various conditions, including different supply voltages, temperatures, and input signals, to ensure reliable operation.

By following these guidelines, you can maximize the performance and reliability of the OPA2350UA in your application.

(For reference only)

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