Specifications
SKU: 1113070
Voltage-Feedback Operational Amplifier
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage | VCC | Operating | -16 | 0 | +16 | V |
Input Voltage Range | VI | Relative to ground | -14 | 0 | +14 | V |
Output Voltage Swing | VO | No load | -13 | 0 | +13 | V |
Output Current | IO | Continuous | -10 | 0 | +10 | mA |
Input Bias Current | IB | VI = 0V | -50 | 0 | +50 | nA |
Input Offset Current | IOS | VI = 0V | -10 | 0 | +10 | nA |
Input Offset Voltage | VOS | VI = 0V | -2 | 0 | +2 | mV |
Common-Mode Rejection Ratio | CMRR | f = 0.1Hz | 80 | 90 | 100 | dB |
Power Supply Rejection Ratio | PSRR | f = 0.1Hz | 80 | 90 | 100 | dB |
Slew Rate | SR | VO swing | 0.3 | 0.5 | 0.7 | V/μs |
Bandwidth | BW | VO = 1V p-p | 1 | 1.5 | 2 | MHz |
Quiescent Current | IQ | VCC = ±15V | 1.5 | 2 | 2.5 | mA |
Instructions for Use:
Supply Voltage:
- Ensure the supply voltage is within the range of -16V to +16V.
- The device can operate with a single or dual supply.
Input Voltage:
- The input voltage should be within the range of -14V to +14V relative to ground.
- Avoid exceeding these limits to prevent damage to the device.
Output Voltage Swing:
- The output voltage swing is typically -13V to +13V under no load conditions.
- Load resistance will affect the actual output swing.
Output Current:
- The maximum continuous output current is ±10mA.
- Exceeding this limit may cause the device to overheat or fail.
Input Bias and Offset Currents:
- The input bias current and input offset current are very low, typically within ±50nA and ±10nA, respectively.
- These parameters are important for high-impedance applications.
Input Offset Voltage:
- The input offset voltage is typically within ±2mV.
- This parameter affects the accuracy of the amplifier in precision applications.
Common-Mode Rejection Ratio (CMRR):
- The CMRR is high, typically between 80dB and 100dB at 0.1Hz.
- This indicates good rejection of common-mode signals.
Power Supply Rejection Ratio (PSRR):
- The PSRR is also high, typically between 80dB and 100dB at 0.1Hz.
- This helps maintain stable output even with power supply variations.
Slew Rate:
- The slew rate is typically 0.5V/μs.
- This parameter is important for high-frequency applications.
Bandwidth:
- The bandwidth is typically 1.5MHz for a 1V peak-to-peak output.
- Higher output levels will reduce the bandwidth.
Quiescent Current:
- The quiescent current is typically 2mA at ±15V supply.
- This is the current drawn by the device when it is not driving any load.
Additional Notes:
- Stability:
- Use appropriate feedback networks to ensure stability, especially at higher frequencies.
- Temperature:
- The device is designed to operate over a wide temperature range, but performance parameters may vary.
- Handling:
- Handle the device with care to avoid static damage. Use proper ESD protection during handling and installation.
Inquiry - LF157H/883QS