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EL2276CS
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Product Detailed Parameters
- Description：IC OPAMP CFA 2 CIRCUIT 14SOIC
- Series：-
- Mfr：Intersil
- 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)
- Grade：-
- Qualification：-
- 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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Overview
The EL2276CS is a dual-channel video amplifier manufactured by Intersil, now part of Renesas. It utilizes current-mode feedback architecture to achieve a -3dB bandwidth of 70MHz at a gain of +1 while consuming only 1mA 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 function and outputs up to 55mA while swinging to ±4V on ±5V supplies. The component is housed in a 14-pin SOIC package.
Feature Summary
- Dual-channel current-mode feedback topology for high-speed signal processing
- Integrated disable control functionality for power management
- Low supply current consumption of 1mA per amplifier channel
- Capable of driving loads with high output current capability
Applications
- Low power cable driver circuits
- High-definition serial digital interface (HDSL) systems
- RGB video signal amplification
Procurement Notes
Verify the manufacturer designation as Intersil or Renesas Electronics, as corporate acquisitions have changed branding. Confirm the package type is SO-14 and check for RoHS compliance status. Ensure the specific suffix matches the required tape-and-reel or tube packaging configuration for your assembly process.
Selection Notes
Select this component when a dual-channel solution with integrated disable control is required. It serves as the dual counterpart to the single-channel EL2176. Consider the EL2186 family if higher bandwidth is needed, or the EL2270 if the disable feature is unnecessary. Verify that the 70MHz bandwidth meets the specific application requirements.
Part Context
The EL2276 belongs to the EL217x/EL227x/EL247x family of low-power current-feedback operational amplifiers. This family includes single, dual, and quad configurations. The EL2276 specifically adds a disable pin to the standard EL2270 design, allowing for system-level power savings without changing the core electrical performance characteristics of the amplifier channels.
Replacement Considerations
The EL2270 is the functional equivalent without the disable feature. The EL2176 is the single-channel version with disable. The EL2276Z indicates RoHS-compliant manufacturing.
