Specifications
SKU: 12387936
Parameter | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
Supply Voltage | VCC | 2.7 | - | 36 | V |
Input Offset Voltage | VOS | -0.1 | 0.05 | 0.25 | mV |
Input Bias Current | IB | 0.01 | 0.1 | 1 | nA |
Input Offset Current | IIO | -0.01 | 0.01 | 0.1 | nA |
Common-Mode Rejection Ratio | CMRR | 80 | 90 | 100 | dB |
Power-Supply Rejection Ratio | PSRR | 80 | 90 | 100 | dB |
Gain Bandwidth Product | GBW | - | 100 | - | kHz |
Slew Rate | SR | - | 0.1 | - | V/μs |
Output Voltage Swing | VOUT | - | 0.1 | - | V (from rails) |
Quiescent Current | IQ | - | 250 | - | μA |
Operating Temperature Range | TA | -40 | - | 85 | °C |
Instructions for Use:
Supply Voltage:
- The INA114BP operates with a supply voltage range from 2.7V to 36V. Ensure that the supply voltage is within this range to avoid damage to the device.
Input Connections:
- Connect the input signals to the IN+ and IN- pins. Ensure that the common-mode voltage of the inputs is within the specified range for the given supply voltage.
Output Configuration:
- The output can swing close to the supply rails, but it may not reach them exactly. For best performance, ensure that the load is properly matched and the output voltage swing is within the specified limits.
Biasing and Offset:
- The input bias current and offset current are very low, making the INA114BP suitable for high-impedance sources. However, these parameters should be considered when designing the input circuitry to minimize errors.
Power Supply Decoupling:
- Place a 0.1μF ceramic capacitor close to the VCC and GND pins to decouple the power supply and reduce noise.
Temperature Considerations:
- The operating temperature range is from -40°C to 85°C. Ensure that the device is operated within this range to maintain performance specifications.
Handling Precautions:
- The INA114BP is sensitive to electrostatic discharge (ESD). Handle the device with proper ESD precautions to avoid damage.
Mounting and PCB Layout:
- Follow good PCB layout practices to minimize parasitic effects and ensure optimal performance. Keep signal traces short and use ground planes where possible.
By following these instructions, you can ensure reliable and optimal performance of the INA114BP in your application.
(For reference only)Inquiry - INA114BP