EL2276CS

Description：IC OPAMP CFA 2 CIRCUIT 14SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:d4808799b93d Category: Instrumentation, Op Amps, Buffer Amps Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC OPAMP CFA 2 CIRCUIT 14SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Amplifier Type：Current Feedback
Number of Circuits：2
Output Type：-
Slew Rate：800V/µs
Gain Bandwidth Product：-
Current - Input Bias：4 µA
Voltage - Input Offset：2.5 mV
Current - Supply：1mA (x2 Channels)
Current - Output / Channel：55 mA
Voltage - Supply Span (Min)：3 V
Voltage - Supply Span (Max)：12 V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：14-SOIC (0.154", 3.90mm Width)
Supplier Device Package：14-SOIC
-3db Bandwidth：70 MHz

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EL2276CS

Overview

The EL2276CS is a dual current-feedback operational amplifier featuring a 70MHz -3dB bandwidth at a gain of +1 and a supply current of 1mA per amplifier. It operates on dual supplies from ±1.5V to ±6V or single supplies from +3V to +12V. The device includes a disable feature that reduces current consumption to 0mA and places the output in a high-impedance state. It provides an output drive current of 55mA while swinging to ±4V on ±5V supplies, with a slew rate of 800V/µs.

Feature Summary

Dual topology current-feedback architecture
Integrated disable/power-down function
Low power consumption with high output drive capability
Optimized for video performance with low differential gain and phase error

Applications

HDSL amplifiers
Video amplifiers
Cable drivers
RGB amplifiers
Test equipment amplifiers

Procurement Notes

Verify the specific ordering suffix (e.g., CS, CS-T7, CS-T13) against the required package type and reel quantity. Confirm RoHS compliance requirements by selecting the Z suffix variant if lead-free material sets are mandatory. Ensure the ENABLE pin logic levels align with the system's control voltage standards.

Selection Notes

Select this component for applications requiring high bandwidth combined with low quiescent current. The current-feedback topology maintains consistent bandwidth across varying closed-loop gains. Consider the disable feature for battery-powered systems requiring deep sleep states. Verify PCB layout guidelines regarding parasitic capacitance at the inverting input to ensure stability.

Part Context

The EL2276 belongs to the Intersil/Renesas EL2176/EL2276 family of current-mode feedback amplifiers. It shares characteristics with the single-channel EL2176C and the non-disable variants like the EL2270. This series is designed for low-voltage, low-power signal processing tasks where speed and efficiency are critical constraints.