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CA5420M
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Product Detailed Parameters
- Description：IC OPAMP GP 1 CIRCUIT 8SOIC
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Amplifier Type：General Purpose
- Number of Circuits：1
- Output Type：-
- Slew Rate：-
- Gain Bandwidth Product：500 kHz
- Current - Input Bias：0.05 pA
- Voltage - Input Offset：5 mV
- Current - Supply：450µA
- Current - Output / Channel：2.7 mA
- Voltage - Supply Span (Min)：22 V
- Voltage - Supply Span (Max)：22 V
- Operating Temperature：-55°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- -3db Bandwidth：-
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Overview
The CA5420M is a general-purpose operational amplifier manufactured by Harris Corporation, housed in an 8-SOIC package with a 3.90mm width. It features a single circuit configuration designed for instrumentation and buffer applications. Key electrical parameters include a gain bandwidth product of 500 kHz, an input bias current of 0.05 pA, and an input offset voltage of 5 mV. The device operates with a supply current of 450µA and provides an output current per channel of 2.7 mA.
Feature Summary
- Designed as a general-purpose amplifier suitable for instrumentation and buffering tasks
- Features low input bias current to minimize signal loading effects
- Provides stable output performance with minimal deviation
Applications
- Instrumentation circuits
- Operational amplifier configurations
- Signal buffering
Procurement Notes
Verify the manufacturer designation as Harris Corporation when sourcing this component. Confirm the package type is 8-SOIC with a 3.90mm width. Ensure the part number matches CA5420M exactly to avoid confusion with similar general-purpose amplifiers. Check for active status availability through authorized distributors.
Selection Notes
Select the CA5420M for applications requiring a single-channel general-purpose amplifier with low input bias current. Consider its 500 kHz gain bandwidth product for moderate frequency signal processing. The 8-SOIC package offers a compact footprint for surface-mount designs. Evaluate the 450µA supply current against power constraints in the target system.
Part Context
This component belongs to the family of general-purpose operational amplifiers produced by Harris Corporation. It serves as a fundamental building block for analog signal conditioning circuits. The device is distinct from CMOS analog switches offered by the same manufacturer, focusing instead on linear amplification rather than switching functions.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical specifications before considering alternative general-purpose amplifiers from other manufacturers.
