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Specifications
SKU: 926828
Picoamp Input Current,Microvolt Offset, Low Noise Op Amp，，
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 | - | 40 | V | - |
| Output Voltage Swing | VOS | 0 | - | 1.5 | V | VCC = 5V, IL = 10mA |
| Input Offset Voltage | VIO | - | 150 | 500 | μV | VCC = 5V |
| Input Bias Current | IIB | - | 25 | 100 | nA | VCC = 5V |
| Input Offset Current | IIO | - | 5 | 20 | nA | VCC = 5V |
| Slew Rate | SR | - | 13 | - | V/μs | VCC = 5V, RL = 2kΩ |
| Bandwidth | BW | - | 10 | - | MHz | VCC = 5V, RL = 2kΩ |
| Quiescent Current | IQ | - | 2.8 | 3.5 | mA | VCC = 5V |
| Common Mode Rejection Ratio | CMRR | - | 90 | - | dB | VCC = 5V |
| Power Supply Rejection Ratio | PSRR | - | 80 | - | dB | VCC = 5V |
Instructions for Use:
Supply Voltage:
- The LT1012MH/883 operates with a supply voltage range from 4.5V to 40V. Ensure that the supply voltage is within this range to avoid damage to the device.
Output Voltage Swing:
- The output voltage swing can reach up to 1.5V below the supply voltage. This means that if the supply voltage is 5V, the output can swing from 0V to 3.5V.
Input Offset Voltage:
- The input offset voltage is typically 150μV but can vary between -500μV and 500μV. This parameter is important for precision applications.
Input Bias Current:
- The input bias current is typically 25nA but can range from -100nA to 100nA. This should be considered when designing circuits with high impedance sources.
Input Offset Current:
- The input offset current is typically 5nA but can range from -20nA to 20nA. This parameter affects the balance of differential inputs.
Slew Rate:
- The slew rate is typically 13V/μs. This is the maximum rate at which the output voltage can change and is important for high-frequency applications.
Bandwidth:
- The bandwidth is typically 10MHz. This is the frequency range over which the amplifier can operate effectively.
Quiescent Current:
- The quiescent current is typically 2.8mA but can range from 2.8mA to 3.5mA. This is the current drawn by the device when it is not driving any load.
Common Mode Rejection Ratio (CMRR):
- The CMRR is typically 90dB. This indicates the ability of the amplifier to reject common-mode signals.
Power Supply Rejection Ratio (PSRR):
- The PSRR is typically 80dB. This indicates the ability of the amplifier to reject variations in the power supply voltage.
Additional Notes:
- Thermal Considerations: Ensure adequate heat dissipation if operating at high supply voltages or high power levels.
- Stability: Use appropriate feedback networks to ensure stability, especially in high-gain configurations.
- Protection: Consider using external protection components (e.g., diodes) to protect against overvoltage and reverse polarity.
Inquiry - LT1012MH/883
