EL5420CSZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The EL5420CSZ-T7 is a quad-channel, high-speed voltage feedback operational amplifier manufactured by Renesas Electronics Corporation. It features rail-to-rail input and output capabilities, allowing for maximum dynamic range across supply voltages ranging from 4.5V to 16.5V. The device operates with a gain-bandwidth product of 8 MHz and a slew rate of 10 V/µs. It draws 3 mA of operating current and functions within an ambient temperature range of -40°C to +125°C. The component is housed in a 14-lead TSSOP package and supplied in cut tape or reel formats.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capability ensures maximum dynamic range at any supply voltage.
• High output drive capability supports both sourcing and sinking currents effectively.
• Common mode input ability extends beyond the supply rails for flexible signal handling.

Instrumentation, Op Amps, Buffer Amps Applications

• TFT-LCD Drive Circuits
• Sampling ADC Amplifiers
• Wireless LANs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'T7' against official manufacturer documentation to confirm the exact packaging configuration and quantity per reel. Ensure compatibility with surface-mount assembly processes for the 14-TSSOP footprint. Confirm moisture sensitivity level requirements during storage and handling. Validate that the component meets RoHS3 compliance standards for your region. Check for end-of-life notices as availability may be restricted.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad-channel amplifier with rail-to-rail I/O is required in a compact TSSOP package. It is suitable for designs needing moderate bandwidth and high output drive in low-power applications. Consider the 10 V/µs slew rate for fast transient response needs. Verify power supply constraints align with the 4.5V to 16.5V operating range. Evaluate thermal performance within the specified -40°C to +125°C temperature envelope.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL5420 series includes single (EL5120), dual (EL5220), and quad (EL5420) channel variants. These amplifiers are designed for low power consumption while maintaining high voltage operation. The EL5420 specifically integrates four amplifiers in space-saving packages like TSSOP, SOIC, and QFN. This family targets portable devices and battery-powered systems where efficiency and dynamic range are critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes within the EL5420 family or equivalent quad-channel RRIO op-amps. Verify electrical parameters such as GBW, slew rate, and supply voltage ranges match application requirements. Ensure package dimensions and thermal characteristics are compatible with existing PCB layouts.