MAX4389EUT+T

Video Amps And Modules Overview

The MAX4389EUT+T is a single-channel, unity-gain stable voltage-feedback operational amplifier from Analog Devices. It operates on single supplies of 4.5V to 11V or dual supplies of ±2.25V to ±5.5V. Key electrical specifications include an 85MHz small-signal bandwidth, a 500V/μs slew rate, and a quiescent supply current of 5.5mA per amplifier. The device features rail-to-rail outputs, input common-mode range extending to the negative rail, and low differential gain/phase errors of 0.015%. It is housed in a compact 6-pin SOT-23 package.

Video Amps And Modules Feature Summary

• Ultra-small 6-pin SC70 and SOT23 packages for space-constrained designs
• Rail-to-rail output capability with high output drive up to ±50mA
• Low differential gain and phase error suitable for video applications
• Input common-mode range extends to the negative power-supply rail

Video Amps And Modules Applications

• Video line drivers
• Analog-to-digital converter interfaces
• CCD imaging systems
• Surveillance video systems
• Set-top boxes

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and temperature range. Confirm RoHS compliance status as indicated by the plus sign in the part number. Cross-reference the datasheet revision history for any updates to electrical characteristics or pin configurations before finalizing procurement.

Video Amps And Modules Selection Notes

Select this component for applications requiring high-speed signal processing with minimal footprint. Ensure the design accommodates the 4.5V to 11V single supply or ±2.25V to ±5.5V dual supply requirements. Consider the disable feature if present in other family members, though the MAX4389EUT+T specifically lacks this function compared to the MAX4393. Verify PCB layout guidelines for high-frequency stability.

Video Amps And Modules Part Context

This device belongs to the MAX4389/MAX4390/MAX4392–MAX4396 family of ultra-small, low-cost op amps. While sharing similar core performance metrics like bandwidth and slew rate, individual part numbers vary by channel count and package style. The MAX4389 is the single-channel variant, distinct from the dual-channel MAX4390 or multi-channel versions in the series.

Video Amps And Modules Replacement Considerations

Official substitutes within the same family include the MAX4390EUT+T for identical performance in a compatible package. Other variants such as the MAX4392 or MAX4393 offer multiple channels but require different pinout considerations. Always verify pin compatibility and electrical specifications against the target application requirements.

Video Amps And Modules FAQ

Does the MAX4389EUT+T have a disable pin?

No, the MAX4389 does not include a disable pin. Only the MAX4389, MAX4393, MAX4394, and MAX4396 variants in this family feature disable capabilities.

What is the input common-mode voltage range?

The input common-mode voltage range extends to the negative power-supply rail (VEE) and up to VCC minus 2.25V.