Summary of ON SEMICONDUCTOR NCXX333 ZERO DRIFT OPERATIONAL AMPLIFIERS WITH 10 UV OFFSET
ON Semiconductor’s NCxx333 zero-drift op amps offer high DC precision and stability across temperature for front-end amplifier and power-management designs, enabling accurate motor control, current sensing, and differential voltage measurement. They deliver low offset and drift, rail-to-rail I/O, low supply current, multiple gain-bandwidth options, and are available in single, dual, and quad packages, with automotive-grade NCV variants.
Parts used in the NCxx333 Zero Drift Operational Amplifiers Project:
- NCx2333
- NCx333
- NCx333A
- NCx4333
- NCS333
- NCS333A
- NCV333A
ON Semiconductor’s NCxx333 Zero Drift Operational 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 offsets 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.
Features
- Gain-Bandwidth Product:
- 270kHz (NCx2333)
- 350kHz (NCx333, NCx333A, NCx4333)
- Low Supply Current: 17uA (typ at 3.3V)
- Low Offset Voltage:
- 10uV max for NCS333, NCS333A
- 30uV max for NCV333A, NCx2333 and NCx4333
- Low Offset Drift: 0.07uV/°C max for NCS333/A
- Wide Supply Range: 1.8V to 5.5V
- Wide Temperature Range: -40°C to +125°C
- Rail-to-Rail Input and Output
- Available in Single, Dual and Quad Packages
- NCV Prefix for Automotive and Other Applications Requiring
- Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
Read more: ON SEMICONDUCTOR NCXX333 ZERO DRIFT OPERATIONAL AMPLIFIERS WITH 10 UV OFFSET
- What applications are NCxx333 op amps suitable for?
They are suitable for automotive, industrial, telecom, wearable, Internet-of-Things, test equipment, and instrumentation applications. - What is the supply voltage range for NCxx333 op amps?
The supply range is 1.8V to 5.5V. - What are the typical offset voltage specifications?
10uV max for NCS333 and NCS333A; 30uV max for NCV333A, NCx2333, and NCx4333. - How low is the offset drift for these amplifiers?
Offset drift is as low as 0.07uV/°C max for NCS333 and NCS333A. - What gain-bandwidth products are available?
270kHz for NCx2333; 350kHz for NCx333, NCx333A, and NCx4333. - Are the inputs and outputs rail-to-rail?
Yes, they feature rail-to-rail input and output. - What is the typical supply current?
Typical supply current is 17uA at 3.3V. - Are automotive-grade versions available?
Yes, NCV-prefix parts are AEC-Q100 qualified and PPAP capable for automotive and related applications. - In what package options are these amplifiers offered?
They are available in single, dual, and quad packages.
