LMX358IQ2T

Instrumentation, Op Amps, Buffer Amps Overview

The LMX358IQ2T is a dual low-power operational amplifier from STMicroelectronics, designed for general-purpose applications. It operates within a supply voltage range of 2.3 V to 5.5 V and consumes 120 µA per channel at 2.7 V. Key electrical parameters include a gain-bandwidth product of 1.3 MHz, a slew rate of 600 mV/µs, and an input offset voltage of 6 mV. The device features rail-to-rail output swing, an input common-mode voltage range that includes ground, and supports operation across an extended temperature range from -40 °C to +125 °C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output swing capability
• Input common-mode voltage range includes ground
• Low power consumption with 120 µA per channel
• Stable at unity gain

Instrumentation, Op Amps, Buffer Amps Applications

• Transducer amplifiers
• DC gain blocks
• Single-supply systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the component against official STMicroelectronics datasheets to confirm specifications such as the DFN-8 package type and operating temperature range. Ensure compatibility with single-supply designs requiring rail-to-rail output. Cross-reference part numbers to avoid confusion with similar series components like LM358 or LMV358, which may have different performance characteristics.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for battery-powered or portable equipment where low current consumption is critical. It is suitable for applications requiring a wide supply voltage range and ground-referenced inputs. Consider its 1.3 MHz bandwidth for signal conditioning tasks. Verify that the DFN-8 package fits the board layout constraints and thermal requirements of the design.

Instrumentation, Op Amps, Buffer Amps Part Context

The LMX358IQ2T belongs to the LMX3xx series of low-voltage, general-purpose operational amplifiers. This series includes single, dual, and quad variants, offering industry-standard pinouts in compact packages. The LMX358 specifically provides two independent high-gain amplifiers with internal frequency compensation, designed for efficient operation in single-supply environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official documentation for verified substitutes. The TSV85x series is noted for higher accuracy and stand-by options.