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EL2125CW-T7
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Product Detailed Parameters
- Description：IC OPAMP VFB 1 CIRCUIT SOT23-5
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Amplifier Type：Voltage Feedback
- Number of Circuits：1
- Output Type：-
- Slew Rate：185V/µs
- Gain Bandwidth Product：-
- Current - Input Bias：22 µA
- Voltage - Input Offset：600 µV
- Current - Supply：10.8mA
- Current - Output / Channel：250 mA
- Voltage - Supply Span (Min)：5 V
- Voltage - Supply Span (Max)：30 V
- Operating Temperature：-45°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- -3db Bandwidth：220 MHz
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Overview
The EL2125CW-T7 is a high-speed operational amplifier manufactured by Renesas Electronics Corporation, belonging to the EL2125 series. It features a single channel with a slew rate of 185 V/us and a voltage gain of 87 dB. The device operates on supply voltages ranging from 5 V to 33 V (single) or 2.5 V to 15 V (dual), consuming 11 mA of operating current. Key electrical parameters include an input bias current of 22 uA, input offset voltage of 2 mV, common-mode rejection ratio of 80 dB, and input voltage noise density of 0.83 nV/sqrt Hz. It is housed in an SOIC-8 package and functions within a temperature range of -40 C to +85 C.
Feature Summary
- High-speed amplification capability characterized by a 185 V/us slew rate for rapid signal transitions.
- Low-noise performance with an input voltage noise density of 0.83 nV/sqrt Hz suitable for precision applications.
- Wide dual-supply operation range supporting flexible power integration across various system designs.
Applications
- High-frequency signal processing circuits
- Video buffering and driving stages
- Precision measurement instrumentation
Procurement Notes
Verify component authenticity through authorized distributors as availability may vary. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Check for end-of-life status updates to mitigate long-term supply risks.
Selection Notes
Select this component when high bandwidth and low noise are critical requirements. Ensure the SOIC-8 package fits the PCB layout constraints. Verify that the 185 V/us slew rate meets the dynamic signal requirements. Consider the 11 mA quiescent current against power budget limitations compared to lower-speed alternatives.
Part Context
This part belongs to the EL2125 family of high-speed operational amplifiers produced by Renesas Electronics Corporation. The series is designed for applications requiring fast transient response and high linearity. The CW suffix indicates specific packaging and temperature grade variations within the broader product line.
Replacement Considerations
Consult official substitution guides for pin-compatible alternatives. Verify electrical parameter equivalence for slew rate and noise density before replacing.
