OPA336NJ/3KG4

Instrumentation, Op Amps, Buffer Amps Overview

The OPA336NJ/3KG4 is a single-channel microPower CMOS operational amplifier from the Texas Instruments MicroAmplifier series. It operates on a single supply ranging from 2.1V to 5.5V, with specified performance between 2.3V and 5.5V. Key electrical parameters include a maximum input offset voltage of 500 µV, an input bias current of 10 pA, and a quiescent current of 20 µA per amplifier. The device features rail-to-rail output capability, swinging within 3mV of the positive supply with a 100kΩ load. It offers a gain-bandwidth product of 100 kHz and a slew rate of 30 mV/µs. The component is housed in a SOT-23-5 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output stage capable of swinging within 3mV of the positive supply rail under standard loading conditions.
• MicroPower architecture designed for battery-powered applications with low quiescent current consumption.
• Input common-mode voltage range extends to the negative supply rail, facilitating single-supply operation.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instruments
• Portable devices
• High-impedance applications
• Photodiode pre-amplifiers
• Precision integrators

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix /3K corresponds to the specific reel quantity required for production integration. Confirm the G4 designation aligns with environmental compliance standards such as RoHS. Ensure the SOT-23-5 package dimensions match the PCB footprint design. Validate the operating temperature range specifications against the target application environment requirements before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring low power consumption alongside precision signal conditioning in space-constrained environments. The rail-to-rail output and wide common-mode input range make it suitable for single-supply systems where maximizing dynamic range is critical. Consider the thermal resistance characteristics of the SOT-23-5 package for heat dissipation analysis in densely populated boards.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPA336 family of single-supply microPower CMOS operational amplifiers. The series includes dual (OPA2336) and quad (OPA4336) variants offering identical electrical specifications for multi-channel designs. The OPA336NJ variant specifically denotes the SOT-23-5 package configuration, providing a compact solution for surface-mount assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include OPA336N/3KG4 and OPA336NA/3KG4, which share the same electrical characteristics but may differ in marking or specific grade classifications. Verify pinout compatibility and package dimensions when transitioning between these options.