EL2186CS

$1.17

Description：IC OPAMP CFA 1 CIRCUIT 8SOIC
Series：-
Mfr：Elantec
Package：Bulk

SKU:061d523ca070 Category: Instrumentation, Op Amps, Buffer Amps Brand: Elantec

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Product introduction

Product Detailed Parameters

Description：IC OPAMP CFA 1 CIRCUIT 8SOIC
Series：-
Mfr：Elantec
Package：Bulk
Amplifier Type：Current Feedback
Number of Circuits：1
Output Type：-
Slew Rate：1200V/µs
Gain Bandwidth Product：-
Current - Input Bias：1.5 µA
Voltage - Input Offset：2.5 mV
Current - Supply：3mA
Current - Output / Channel：100 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：6 V
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
-3db Bandwidth：250 MHz

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EL2186CS

Overview

The EL2186CS is a triple current-feedback operational amplifier manufactured by Elantec Semiconductor. It achieves a -3dB bandwidth of 250MHz at a gain of +1 while consuming only 3mA of supply current per amplifier. The device operates with dual supplies ranging from ±1.5V to ±6V, or single supplies from +3V to +12V. It features a disable/power-down function that reduces consumption to 0mA and places outputs in a high-impedance state. Despite low power usage, it delivers an output drive current of 55mA with swings to ±4V on ±5V supplies.

Feature Summary

Triple amplifier topology with integrated disable feature
High-speed performance with 250MHz bandwidth
Low power consumption with 3mA per amplifier
Power-down capability reducing current to 0mA

Applications

Low power/battery applications
HDSL amplifiers
Video amplifiers
Cable drivers
RGB amplifiers

Procurement Notes

Verify the manufacturer source carefully, as Intersil Corporation and Renesas Technology Corp are also listed for similar part numbers in public records. Confirm the specific suffix 'CS' matches the required package type and temperature range for your design. Ensure the disable functionality aligns with system control logic requirements before finalizing procurement.

Selection Notes

Select this component when high bandwidth is required alongside low power constraints. The triple configuration suits space-sensitive designs needing multiple channels. Consider the EL2170 family if lower speed (70MHz) and even lower current (1mA) are acceptable. Verify that the 55mA output drive meets load requirements for the intended application.

Part Context

The EL2186CS belongs to the EL2180/EL2186 family of current-feedback amplifiers designed for high-speed, low-power applications. This family includes single, dual, triple, and quad configurations. The EL2186 specifically offers three amplifiers in one package, providing a balance between channel count and power efficiency for video and data transmission systems.