NCS4333DR2G

Instrumentation, Op Amps, Buffer Amps Overview

The NCS4333DR2G is a quad precision operational amplifier manufactured by onsemi, designed for low-voltage applications. It features four channels with rail-to-rail input and output capabilities. Key electrical parameters include a gain-bandwidth product of 350 kHz, a slew rate of 150 mV/us, and an input offset voltage of 6 uV. The device operates within a supply voltage range of 1.8 V to 5.5 V, drawing 21 uA per channel. It offers high common-mode rejection of 106 dB and low input noise density of 62 nV/sqrt Hz. Packaged in SOIC-14, it supports temperatures from -40°C to +125°C and holds AEC-Q100 qualification.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration with rail-to-rail input and output stages
• Low input offset voltage of 6 uV for precision signal conditioning
• AEC-Q100 qualified for automotive reliability standards
• Operates on single supply voltages as low as 1.8 V

Instrumentation, Op Amps, Buffer Amps Applications

• Automotive sensor signal conditioning
• Portable medical devices
• Industrial data acquisition systems
• Battery-powered instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix DR2G corresponds to the SOIC-14 tape-and-reel packaging format required for your assembly line. Confirm that the AEC-Q100 qualification status meets your project's automotive grade requirements. Ensure the operating temperature range of -40°C to +125°C aligns with your environmental specifications. Cross-reference the pinout with your schematic to prevent integration errors during PCB layout.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low offset voltage and rail-to-rail performance are critical in low-voltage environments. Compare against the NCS4325 if lower power consumption is prioritized over higher bandwidth. Consider the 350 kHz gain-bandwidth product for applications requiring moderate speed with high DC accuracy. Evaluate the 11 mA output current capability against load requirements to ensure sufficient drive strength.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the NCS4333 series of low-power, precision operational amplifiers. It complements other members like the NCS4325, offering higher bandwidth and lower offset voltage at the cost of slightly different power characteristics. The series targets applications demanding high accuracy in constrained power budgets.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible alternatives within the same family, such as the NCS4325, noting differences in bandwidth and offset voltage. Verify that any substitute maintains the SOIC-14 package and AEC-Q100 qualification if automotive use is intended.