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MC1458G

Specifications

SKU: 302456

BUY MC1458G https://www.utsource.net/itm/p/302456.html
DUAL OPERATIONAL AMPLIFIERS
Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VCC - 4.5 15 16 V
Input Bias Current IB f = 0 Hz 20 80 200 nA
Input Offset Current IOS f = 0 Hz 5 20 60 nA
Input Offset Voltage VOS f = 0 Hz 0.1 0.5 2 mV
Input Voltage Range VI - 0 VCC - 1.5 VCC - 1.5 V
Output Short-Circuit - - - - Continuous -
Slew Rate SR - 0.5 1.0 1.5 V/μs
Large Signal Bandwidth fL Vout = 2V p-p 1 3 5 MHz
Small Signal Bandwidth fS Vout = 20mV p-p 10 20 30 MHz
Power Consumption PD - - 20 40 mW

Instructions for Use:

  1. Supply Voltage:

    • Ensure the supply voltage (VCC) is within the range of 4.5V to 16V.
    • Avoid exceeding the maximum supply voltage to prevent damage.
  2. Input Bias Current:

    • The input bias current is typically between 20nA and 200nA. Use appropriate input resistors to minimize the effect of this current.
  3. Input Offset Current:

    • The input offset current can range from 5nA to 60nA. This should be considered when designing circuits with high gain.
  4. Input Offset Voltage:

    • The input offset voltage can vary from 0.1mV to 2mV. Use trimming networks if precise zero offset is required.
  5. Input Voltage Range:

    • The input voltage should not exceed VCC - 1.5V to avoid saturation or damage.
  6. Output Short-Circuit:

    • The output can be short-circuited continuously without damage.
  7. Slew Rate:

    • The slew rate is typically between 0.5V/μs and 1.5V/μs. This limits the maximum rate of change of the output voltage.
  8. Large Signal Bandwidth:

    • For large signals (2V peak-to-peak), the bandwidth is typically between 1MHz and 5MHz.
  9. Small Signal Bandwidth:

    • For small signals (20mV peak-to-peak), the bandwidth is typically between 10MHz and 30MHz.
  10. Power Consumption:

    • The power consumption is typically around 20mW to 40mW. Ensure adequate heat dissipation if operating at higher power levels.

Additional Notes:

  • Always refer to the datasheet for detailed specifications and application notes.
  • Proper decoupling capacitors should be used near the power supply pins to ensure stable operation.
  • Ensure all connections are secure and free from shorts or open circuits.
(For reference only)

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