— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC OPAMP CFA 4 CIRCUIT 14SOIC
- Series:-
- Mfr:Renesas Electronics Corporation
- Package:Tube
- Amplifier Type:Current Feedback
- Number of Circuits:4
- Output Type:-
- Slew Rate:1200V/µs
- Gain Bandwidth Product:-
- Current - Input Bias:16 µA
- Voltage - Input Offset:2.5 mV
- Current - Supply:3mA (x4 Channels)
- Current - Output / Channel:55 mA
- Voltage - Supply Span (Min):3 V
- Voltage - Supply Span (Max):12 V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package:14-SOIC
- -3db Bandwidth:250 MHz
Download product information
Overview
The EL2480CS is a quad current-feedback operational amplifier manufactured by Renesas Electronics Corporation. It provides a -3dB bandwidth of 250MHz at a gain of +1 while consuming only 3mA of supply current per amplifier. The device operates on dual supplies ranging from ±1.5V to ±6V, or single supplies from +3V to +12V. It features a slew rate of 1200V/µs and can deliver an output current of 55mA. The input offset voltage is typically 2.5mV with a bias current of 16µA. The component is housed in a 14-SOIC package.
Feature Summary
- Quad topology with low power consumption of 3mA per amplifier
- High-speed performance with 250MHz bandwidth and 1200V/µs slew rate
- Capable of driving loads with up to 55mA output current
- Supports both single-supply (+3V to +12V) and dual-supply (±1.5V to ±6V) operation
Applications
- Low power and battery-powered applications
- HDSL amplifiers
- Video amplifiers
- Cable drivers
- RGB amplifiers
Procurement Notes
Verify the specific ordering suffix for the EL2480CS to ensure correct packaging configuration. Confirm RoHS compliance status as standard versions may differ from Pb-free plus Anneal variants. Check manufacturer documentation for any product change notices or end-of-life notifications that may affect long-term availability and sourcing strategies.
Selection Notes
Select this component for designs requiring high bandwidth combined with low quiescent current. Ensure the application utilizes a current-feedback topology suitable for constant bandwidth across gains. Verify that the load requirements do not exceed the 55mA output drive capability. Consider thermal management if operating near maximum junction temperatures under heavy load conditions.
Part Context
The EL2480 is part of a family of high-speed current-feedback amplifiers designed for video and communication applications. It offers a balance of speed and power efficiency, making it suitable for portable devices. The quad configuration allows for multiple signal processing channels within a single compact package, reducing board space compared to discrete solutions.
Replacement Considerations
Public confirmed substitute part numbers include OPA4684ID and OPA4684IDR from Texas Instruments.
ChipApex | Global Electronic Components Supplier









