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Specifications
SKU: 1399869
Low noise JFET quad operational amplifier
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions/Notes |
|---|---|---|---|---|---|---|
| Supply Voltage Range | VCC | 5 | - | 18 | V | Dual supply ±2.5V to ±9V; Single supply 5V to 18V |
| Input Offset Voltage | VIO | - | 4 | 10 | mV | At 25°C, TA = 25°C |
| Input Bias Current | IB | - | 80 | 200 | nA | At 25°C, TA = 25°C |
| Input Offset Current | IOS | - | 20 | 60 | nA | At 25°C, TA = 25°C |
| Input Voltage Range | VI | - | - | - | V | VCC-1.5 to VEE+1.5 |
| Common-Mode Rejection Ratio | CMRR | 80 | - | 100 | dB | At 1kHz, TA = 25°C |
| Power Supply Rejection Ratio | PSRR | 80 | - | 100 | dB | At 1kHz, TA = 25°C |
| Slew Rate | SR | - | 13 | - | V/μs | At 25°C, TA = 25°C |
| Large Signal Voltage Gain | AV | - | 4000 | - | V/mV | Open loop, at 25°C |
| Output Short-Circuit Current | ISC | - | 25 | 40 | mA | Maximum, at 25°C |
| Operating Temperature Range | TA | -40 | - | 85 | °C | Commercial grade |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the power supply voltage is within the specified range (±2.5V to ±9V for dual supply, 5V to 18V for single supply).
- Use decoupling capacitors (e.g., 0.1 μF) close to the power supply pins to reduce noise.
Input Signals:
- Keep input signals within the input voltage range (VCC-1.5 to VEE+1.5).
- Avoid exceeding the maximum input offset voltage to prevent distortion.
Output Load:
- The output can drive loads up to the specified short-circuit current (25 mA typical, 40 mA maximum).
- Ensure the load resistance is appropriate to avoid overheating.
Temperature Considerations:
- Operate the device within the commercial temperature range (-40°C to 85°C).
- Store the device within the storage temperature range (-65°C to 150°C).
Slew Rate:
- The slew rate is 13 V/μs typical. Design circuits considering this rate to avoid distortion in high-frequency applications.
Biasing:
- Use proper biasing techniques to ensure the inputs are within the common-mode input range.
- For differential inputs, ensure the common-mode voltage is within the specified range.
Noise Reduction:
- Use bypass capacitors and shielded cables to minimize noise and interference.
- Ground the unused op-amp sections to prevent them from acting as oscillators.
Handling:
- Handle the device with care to avoid static damage.
- Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
By following these guidelines, you can ensure optimal performance and reliability of the TL074CDT operational amplifier.
(For reference only)Inquiry - TL074CDT
