


Texas Instruments
REF3450QDBVRQ1
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REF3450QDBVRQ1 Description
The REF3450QDBVRQ1 is a high-precision, low-drift operational amplifier (op-amp) from Texas Instruments. It is designed for use in a wide range of precision applications, including data acquisition systems, medical equipment, and industrial control systems.
Description:
The REF3450QDBVRQ1 is a single, high-precision op-amp that offers excellent DC performance and low drift over time and temperature. It features a low input offset voltage (typical 100µV max), low input bias current (typical 1pA), and low input offset current (typical 0.5fA). The device also has a low noise level of 4.5nV/√Hz and a high open-loop gain of 120dB.
Features:
- Precision op-amp with low drift over time and temperature
- Low input offset voltage (typical 100µV max)
- Low input bias current (typical 1pA)
- Low input offset current (typical 0.5fA)
- Low noise level of 4.5nV/√Hz
- High open-loop gain of 120dB
- Wide supply voltage range (2.5V to 36V)
- Available in a compact QFN package
Applications:
- Data acquisition systems
- Medical equipment
- Industrial control systems
- Precision measurement and monitoring systems
- Strain gauge amplifiers
- pH meter amplifiers
- Pressure sensor amplifiers
- Weighing applications
The REF3450QDBVRQ1 is an excellent choice for precision applications that require low drift, low noise, and low input bias currents. Its high precision and low-drift characteristics make it ideal for use in medical equipment, industrial control systems, and other applications where accurate measurements are critical.



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