ON Semiconductor's NCS325/NCS333SN2T1G Zero Drift Precision Amplifiers deliver premium analog performances for front end amplifier circuits and power management designs. A comprehensive choice of packages matching industry standard pinouts, addressing the various form factor requirements for automotive, industrial, telecom, wearable, Internet-of-Things, test equipment and instrumentation. The high analog performance offered by the zero drift architecture enhances motor control feedback-loop accuracy and power supply control loop contributing to higher system efficiency. The high DC precision parameters of input offset voltage and offset temperature drift makes these amplifiers the ideal choice for low side current sensing and voltage differential measurement on front end sensor functions. The very small voltage variation across temperature coupled with the close to zero offset ensures the stability of the system operation facing wide temperature exposure without using complex and expensive software calibration algorithms resulting in a more manageable design and product maintenance.
Feature
- Low Offset Voltage: 10 µV max (NCS333), 30µV max (NCV333A)
- Higher Accuracy Signal Conditioning
- Zero Drift Architecture with offset drift as low as 0.07 µV/°C max
- Low error and better accuracy over temperature
- Quiescent Current: 17 µA Typical at 3.3 V Supply
- Low power consumption suited for battery powered devices
- Supply Voltage: 1.8 V to 5.5 V
- Wide supply voltage compatible with a a variety of applications
- Rail−to−Rail Input and Output Voltage
- Wide input and output signal range
- NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
- Meets automotive standards
Applications
- Current Sensing
- Temperature Measurements
- Sensor Signal Conditioning
- Transducer Applications
- Battery Powered Instruments
- Electronic Scales
- Medical Instrumentation
- Lighting