EL5144CW-T7

Overview

The EL5144CW-T7 is a single-channel, voltage-feedback operational amplifier from the EL5144 series. It operates on a single +5V supply with a typical gain-bandwidth product of 60 MHz and a -3dB bandwidth of 100 MHz at unity gain. The device features a slew rate of 200 V/µs and an input common-mode range extending from ground to within 1.5V of the positive rail. It provides rail-to-rail output swing, sourcing up to 90mA and sinking 65mA. The part is housed in a 5-pin SOT-23 package and operates over an industrial temperature range of -40°C to +85°C.

Feature Summary

• Rail-to-rail output capability allows signal swings close to both supply rails.
• High-speed performance supports composite and component video applications.
• Voltage-feedback architecture enables stability with reactive feedback networks for analog filtering.

Applications

• Video amplifiers
• Line drivers
• Multiplexers
• Sample & hold amplifiers

Procurement Notes

Verify the specific ordering suffix against current manufacturer documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status if required by assembly processes. Check for any recent product change notices or lifecycle updates regarding availability.

Selection Notes

Select this component for high-speed, single-supply applications requiring rail-to-rail output. Ensure the design accommodates the 5V operating voltage and verify that the load requirements do not exceed the specified output current limits. Consider thermal dissipation constraints when calculating power limits for the SOT-23 package.

Part Context

This part belongs to the EL5144 series of wide-bandwidth, low-power, single-supply amplifiers. The series includes dual and quad configurations, with some variants offering power-down features. The EL5144 specifically denotes the single-channel version without a disable pin, optimized for space-constrained designs using the SOT-23 package.

Replacement Considerations

Consult official datasheets for direct pin-compatible alternatives within the EL5144 family, such as the EL5146 which includes a chip enable feature. Verify electrical parameter compatibility before substituting with other high-speed op-amps.