Specifications
SKU: 12420190
Parameter | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Supply Voltage | VCC | 4.5 | 5.0 | 5.5 | V |
Output Voltage Swing | VOS | - | 0.02 | 0.08 | V (VCC = 5V) |
Input Offset Voltage | VIO | - | 0.5 | 1.5 | mV |
Input Bias Current | IB | - | 10 | 30 | nA |
Input Offset Current | IIO | - | 2 | 10 | nA |
Slew Rate | SR | - | 0.3 | 0.5 | V/μs |
Bandwidth | BW | - | 1 | 1.5 | MHz |
Common Mode Rejection Ratio | CMRR | 70 | 80 | 90 | dB |
Power Supply Rejection Ratio | PSRR | 70 | 80 | 90 | dB |
Quiescent Current | IQ | - | 200 | 400 | μA |
Operating Temperature Range | TA | -40 | - | 85 | °C |
Instructions for Using TL1451
Power Supply:
- Ensure the supply voltage is within the range of 4.5V to 5.5V.
- Connect VCC to the positive supply and GND to the ground.
Input Signals:
- The input signals should be within the common mode input voltage range, typically from 0V to VCC - 1.5V.
- Avoid exceeding the maximum input voltage to prevent damage to the device.
Output Configuration:
- The output can swing close to the supply rails but may not reach them exactly. Plan your circuit accordingly to avoid signal clipping.
- Use appropriate load resistors to ensure stable operation.
Biasing:
- For optimal performance, bias the inputs at the midpoint of the common mode range, typically VCC/2.
- Use external biasing networks if necessary to achieve this.
Stability:
- The TL1451 is internally compensated for stability, so no external compensation is required.
- However, for high-frequency applications, consider adding a small capacitor (e.g., 10pF) between the output and the inverting input to improve stability.
Temperature Considerations:
- The operating temperature range is from -40°C to 85°C. Ensure the ambient temperature does not exceed these limits.
- For extended temperature ranges, consult the datasheet for additional information.
Handling:
- Handle the TL1451 with care to avoid static damage.
- Use proper ESD protection measures when handling the device.
Testing:
- Before integrating the TL1451 into a final design, test it under various conditions to ensure it meets the required specifications.
- Use a breadboard or prototyping board for initial testing.
By following these instructions, you can ensure reliable and efficient operation of the TL1451 in your circuits.
(For reference only)Inquiry - TL1451