MAX4380EXT+T

Instrumentation, Op Amps, Buffer Amps Overview

The MAX4380EXT+T is a single-channel, unity-gain-stable voltage-feedback operational amplifier from the MAX4380–MAX4384 family. It operates on a single +4.5V to +11V supply or dual ±2.25V to ±5.5V supplies. Key electrical parameters include a 210MHz small-signal bandwidth, 485V/µs slew rate, and 5.5mA quiescent current per amplifier. The device features rail-to-rail outputs, input common-mode range extending beyond VEE, and a low-power disable mode that places outputs in a high-impedance state. It is housed in an ultra-small 6-pin SC70 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed performance with 210MHz bandwidth and 485V/µs slew rate
• Rail-to-Rail outputs for maximum dynamic range
• Low-power disable mode for high-impedance output state
• Input common-mode range extends beyond the negative supply rail

Instrumentation, Op Amps, Buffer Amps Applications

• Video line drivers
• Analog-to-digital converter interfaces
• Surveillance video systems
• Battery-powered instruments
• Video routing and switching systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix EXT corresponds to the SC70-6 package and -40°C to +85°C temperature range as listed in the official datasheet ordering information. Confirm RoHS compliance status through manufacturer documentation. Ensure pinout compatibility with the target PCB footprint before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring wide bandwidth and low power consumption in space-constrained designs. The disable feature is suitable for multiplexer or switch applications where high isolation is needed. Consider thermal derating limits for the SC70 package when designing for continuous operation at elevated temperatures.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MAX4380–MAX4384 family of ultra-small, low-cost op amps. The family includes variants with different channel counts and packages, such as the MAX4381 (dual), MAX4382 (quad), and others in SOT23, µMAX, TSSOP, and SO packages. All share similar electrical characteristics but differ in pin count and physical dimensions.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include MAX4380EUT+T (SOT23-6 package). Other family members like MAX4381, MAX4382, MAX4383, and MAX4384 offer multiple channels but require different pin configurations and are not direct pin-compatible replacements for the single-channel MAX4380.