XR1009ISO8

Instrumentation, Op Amps, Buffer Amps Overview

The XR1009ISO8 is a single-channel, general-purpose voltage feedback operational amplifier manufactured by MaxLinear. It is housed in an 8-pin SOIC package and supports a supply voltage range of 2.5 V to 5.5 V. The device features a gain-bandwidth product of 33 MHz and a slew rate of 50 V/µs. Key electrical specifications include an input offset voltage of 5 mV, an input bias current of 1.2 µA, and a common-mode rejection ratio of 74 dB. The typical operating supply current is 505 µA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-channel voltage feedback architecture for signal conditioning
• Rail-to-rail output capability within specified supply ranges
• General-purpose design suitable for standard analog applications

Instrumentation, Op Amps, Buffer Amps Applications

• Signal amplification in portable electronic devices
• Active filtering circuits requiring moderate bandwidth
• Buffer stages in data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

This component is officially classified as obsolete and no longer manufactured by MaxLinear. Verification of availability should focus on surplus or secondary market sources rather than direct factory distribution. Buyers must confirm the specific revision and authenticity of available units, as lifecycle status indicates end-of-life conditions. Technical documentation remains accessible for design reference, but production support is discontinued.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Designers seeking a replacement should evaluate current MaxLinear op-amp portfolios for equivalent performance metrics. Considerations must include pin compatibility, supply voltage constraints, and bandwidth requirements relative to the original 33 MHz specification. Alternative components should be validated against the same thermal and electrical limits defined in the original datasheet to ensure circuit integrity.

Instrumentation, Op Amps, Buffer Amps Part Context

The XR1009ISO8 belongs to MaxLinear's legacy line of general-purpose operational amplifiers. It was designed for cost-sensitive applications requiring reliable single-supply operation. The part shares functional similarities with other members of the XR1009 family, such as the XR1009IST5, though packaging and specific suffix variations may differ. Its obsolescence reflects the manufacturer's transition to newer product generations.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public records list the XR1009ISO8MTR, XR1009ISO8X, XR1009IST5, and XR1009IST5MTR as related variants within the same product family. These parts share core functionality but may differ in packaging or reel configuration. Cross-referencing these specific part numbers is recommended for potential substitutes.