EL5220CY-T7

Overview

The EL5220CY-T7 is a dual-channel, voltage-feedback operational amplifier manufactured by Renesas Electronics. It features a 12 MHz bandwidth and a 10 V/µs slew rate, supporting rail-to-rail input and output capabilities. The device operates on supply voltages ranging from 4.5 V to 16.5 V (single) or 2.25 V to 8.25 V (dual), with a typical operating current of 1.5 mA per channel. Key electrical parameters include a maximum input offset voltage of 10 mV, an input bias current of 50 nA, and a common-mode rejection ratio of 70 dB. It is housed in an 8-lead MSOP package and specified for operation across a temperature range of -40°C to +125°C.

Feature Summary

• Rail-to-rail input and output capability ensures maximum dynamic range at any supply voltage.
• High output drive capability of 30 mA (sink and source) supports demanding load conditions.
• Common mode input ability extends beyond the supply rails for flexible signal interfacing.
• Low power consumption of 500 µA per amplifier makes it suitable for battery-powered applications.

Applications

• TFT-LCD Drive Circuits
• Portable Instrumentation
• Sampling ADC Amplifiers
• Active Filters

Procurement Notes

Verify the specific suffix 'T7' against official Renesas documentation to confirm tape-and-reel packaging specifications. Confirm that the component status is active, as some EL5220 variants may be obsolete. Ensure the 8-lead MSOP package matches your PCB footprint requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when dual-channel performance with rail-to-rail I/O is required in a compact MSOP package. It is suitable for designs needing high output drive current and low power consumption. Consider the 12 MHz bandwidth and 10 V/µs slew rate for moderate-speed signal processing. Verify that the 10 mV max input offset voltage meets your precision requirements.

Part Context

The EL5220 is part of the EL5120/EL5220/EL5420 family of low-power, high-voltage, rail-to-rail input-output amplifiers. This family offers consistent performance characteristics across single, dual, and quad configurations. The EL5220 specifically provides two amplifiers in an 8-lead MSOP or DFN package, sharing pinouts with standard operational amplifiers for easy integration.

Replacement Considerations

Check for direct substitutes within the EL5220 series, such as different package options like EL5220CNZ. Verify compatibility with other dual-channel rail-to-rail op-amps if pinout and electrical specs align. Consult Renesas for updated lifecycle information regarding potential end-of-life status.