Details
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| Parameter | Symbol | Min | Typical | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.7 | - | 6.0 | V | |
| Quiescent Current | IQ | - | 13 | 15 | 渭A | VCC = 5V, TA = 25掳C |
| Input Offset Voltage | VIO | -5 | 0 | 5 | 渭V | VCC = 5V, TA = 25掳C |
| Input Bias Current | IB | - | 2 | 4 | nA | VCC = 5V, TA = 25掳C |
| Input Voltage Range | VIN | 0 | - | VCC - 1.5 | V | |
| Output Voltage Swing | VOUT | 0 | - | VCC - 1.5 | V | RL = 10k惟 |
| Slew Rate | SR | - | 0.3 | - | V/渭s | |
| Bandwidth | BW | - | 1.2 | - | MHz | VCC = 5V, G = +1, RL = 2k惟 |
| Common-Mode Rejection Ratio | CMRR | 100 | - | 120 | dB | VCC = 5V, f = 0.1Hz to 10kHz |
| Power Supply Rejection Ratio | PSRR | 100 | - | 120 | dB | VCC = 5V, f = 0.1Hz to 10kHz |
| Operating Temperature | TA | -40 | - | 85 | 掳C |
Instructions for Use:
Supply Voltage:
- The OP97F can operate with a supply voltage ranging from 2.7V to 6.0V. Ensure the supply voltage is within this range to avoid damage to the device.
Quiescent Current:
- The quiescent current is typically 13渭A at 5V supply and 25掳C ambient temperature. This value may vary slightly with different operating conditions.
Input Offset Voltage:
- The input offset voltage is typically 0渭V at 5V supply and 25掳C ambient temperature, with a maximum of 卤5渭V. This parameter is crucial for precision applications.
Input Bias Current:
- The input bias current is typically 2nA at 5V supply and 25掳C ambient temperature, with a maximum of 4nA. This affects the stability and accuracy of the op-amp in high-impedance circuits.
Input Voltage Range:
- The input voltage range should be between 0V and VCC - 1.5V. Exceeding these limits can cause the op-amp to malfunction or be damaged.
Output Voltage Swing:
- The output voltage swing is from 0V to VCC - 1.5V when the load resistance is 10k惟. Ensure the load resistance is appropriate to achieve the desired output swing.
Slew Rate:
- The typical slew rate is 0.3V/渭s. This parameter is important for high-frequency applications to ensure that the op-amp can follow rapid changes in the input signal.
Bandwidth:
- The typical bandwidth is 1.2MHz at a gain of +1 and a load resistance of 2k惟. This parameter determines the frequency range over which the op-amp can operate effectively.
Common-Mode Rejection Ratio (CMRR):
- The CMRR is typically 100dB to 120dB at frequencies from 0.1Hz to 10kHz. A higher CMRR indicates better rejection of common-mode signals, which is important for differential amplification.
Power Supply Rejection Ratio (PSRR):
- The PSRR is typically 100dB to 120dB at frequencies from 0.1Hz to 10kHz. A higher PSRR indicates better rejection of power supply noise, which is crucial for maintaining signal integrity.
Operating Temperature:
- The OP97F is designed to operate over a temperature range from -40掳C to 85掳C. Ensure the ambient temperature is within this range to maintain optimal performance.
Additional Notes:
- Always use bypass capacitors (typically 0.1渭F and 10渭F) between the supply pins and ground to filter out any noise and ensure stable operation.
- For best performance, keep the PCB layout clean and minimize the length of input and output traces to reduce parasitic capacitance and inductance.
- When using the OP97F in high-precision applications, consider the effects of temperature on the parameters and use appropriate compensation techniques if necessary.
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