EL5221CY-T7

Description：IC BUFFER 2 CIRCUIT 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:291245611da5 Category: Instrumentation, Op Amps, Buffer Amps Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC BUFFER 2 CIRCUIT 8MSOP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Amplifier Type：Buffer
Number of Circuits：2
Output Type：Rail-to-Rail
Slew Rate：10V/µs
Gain Bandwidth Product：-
Current - Input Bias：2 nA
Voltage - Input Offset：2 mV
Current - Supply：500µA (x2 Channels)
Current - Output / Channel：120 mA
Voltage - Supply Span (Min)：4.5 V
Voltage - Supply Span (Max)：16.5 V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP
-3db Bandwidth：12 MHz

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EL5221CY-T7

Overview

The EL5221CY-T7 is a dual, low power, high voltage rail-to-rail input-output buffer manufactured by Renesas Electronics Corporation. It operates on supply voltages ranging from 4.5V to 16.5V with a typical supply current of 500µA per channel. The device features a -3dB bandwidth of 12MHz and a slew rate of 10V/µs. It provides an output drive capability of 30mA (sink and source) and includes short circuit current limiting to ±120mA. The component is housed in an 8-lead MSOP package and is specified for operation over an ambient temperature range of -40°C to +85°C.

Feature Summary

Rail-to-rail input and output capability providing maximum dynamic range at any supply voltage
High output drive capability of 30mA with internal short circuit current limiting
Low power consumption with only 500µA supply current per buffer channel
Immunity to output phase reversal when input voltage remains within specified limits

Applications

TFT-LCD drive circuits
ADC/DAC buffers
Portable instrumentation
Personal communication devices

Procurement Notes

Verify the specific ordering suffix 'CY' corresponds to the 8-lead MSOP package configuration. Confirm that the '-T7' suffix indicates reel packaging specifications as detailed in Intersil Technical Bulletin TB347. Ensure the procurement matches the RoHS compliant Pb-free plus anneal material set requirements if lead-free soldering compatibility is required for the assembly process.

Selection Notes

Select this component for applications requiring unity gain buffering with rail-to-rail signal swing capabilities. Consider the 12MHz bandwidth and 10V/µs slew rate for general-purpose signal conditioning. Evaluate thermal dissipation curves against expected load currents to ensure junction temperatures remain within safe operating limits during continuous operation.

Part Context

The EL5221 belongs to a family of low power, high voltage amplifiers that also includes single-channel and quad-channel variants. These devices share similar electrical characteristics but differ in pin counts and package options such as SOT-23 or QFN. The EL5221 specifically integrates two independent buffers into an 8-lead MSOP footprint, optimizing space for portable electronic designs.