Details
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Parameter | Symbol | Min | Typ | Max | Unit | Notes |
---|---|---|---|---|---|---|
Supply Voltage | VCC | 2.7 | - | 5.5 | V | |
Quiescent Current | IQ | - | 600 | - | μA | Per amplifier |
Input Offset Voltage | VIO | - | 30 | - | μV | |
Input Bias Current | IB | - | 10 | - | pA | |
Input Voltage Range | VIN | - | - | - | VCC - 1.2V | |
Output Voltage Swing | VOUT | 0 | - | VCC - 1.2V | V | |
Slew Rate | SR | - | 2.5 | - | V/μs | |
Bandwidth (Unity Gain) | fT | - | 1.8 | - | MHz | |
Large Signal Bandwidth | fLS | - | 250 | - | kHz | |
CMRR | CMRR | - | 120 | - | dB | |
PSRR | PSRR | - | 120 | - | dB | |
Noise Voltage Density | en | - | 3.8 | - | nV/√Hz | 10 Hz to 10 kHz |
Noise Current Density | in | - | 0.1 | - | pA/√Hz | 10 Hz to 10 kHz |
Operating Temperature | TA | -40 | - | 125 | °C | |
Storage Temperature | TSTG | -65 | - | 150 | °C |
Instructions for Use:
- Supply Voltage: Ensure the supply voltage is within the specified range of 2.7V to 5.5V.
- Quiescent Current: The typical quiescent current is 600 μA per amplifier. Design the power supply to accommodate this.
- Input Offset Voltage: The typical input offset voltage is 30 μV. This can affect precision applications.
- Input Bias Current: The typical input bias current is 10 pA, which is very low and suitable for high-impedance sources.
- Input Voltage Range: The input voltage should be within the range of 0V to VCC - 1.2V.
- Output Voltage Swing: The output voltage swing is from 0V to VCC - 1.2V. Ensure the load does not require voltages outside this range.
- Slew Rate: The typical slew rate is 2.5 V/μs, which affects the ability to handle fast-changing signals.
- Bandwidth: The unity gain bandwidth is 1.8 MHz, and the large signal bandwidth is 250 kHz. Choose the appropriate gain for your application.
- CMRR and PSRR: Both are 120 dB, indicating good rejection of common-mode and power supply noise.
- Noise: The noise voltage density is 3.8 nV/√Hz, and the noise current density is 0.1 pA/√Hz, making it suitable for low-noise applications.
- Operating Temperature: The operating temperature range is -40°C to 125°C, suitable for a wide range of environments.
- Storage Temperature: Store the device between -65°C and 150°C to ensure long-term reliability.
Additional Notes:
- Always use bypass capacitors (typically 0.1 μF and 10 μF) close to the power supply pins to reduce noise and improve stability.
- For optimal performance, ensure proper PCB layout with short signal paths and adequate grounding.
- Refer to the datasheet for detailed specifications and application notes.
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