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Product Detailed Parameters
- Description：IC CMOS 2 CIRCUIT 8SOIC
- Series：-
- Mfr：Runic Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：CMOS
- Number of Circuits：2
- Output Type：Rail-to-Rail
- Slew Rate：0.5V/µs
- Gain Bandwidth Product：1.1 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：1.5 mV
- Current - Supply：60µA (x2 Channels)
- Current - Output / Channel：54 mA
- Voltage - Supply Span (Min)：2.5 V
- Voltage - Supply Span (Max)：5.5 V
- Operating Temperature：-40°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 RS358AXK is a dual-channel CMOS operational amplifier manufactured by Runic Technology, housed in an 8-SOIC surface-mount package. It features a supply voltage range of 2.5 V to 5.5 V and operates within a temperature range of -40°C to 125°C. Key electrical specifications include a gain-bandwidth product of 1.1 MHz, a slew rate of 0.5 V/µs, and a maximum output current of 54 mA per channel. The device draws 60 µA of supply current for both channels and exhibits an input bias current of 1 pA with an input offset voltage of 1.5 mV.
Feature Summary
- CMOS architecture providing low power consumption and rail-to-rail output capability
- High input impedance characterized by picoampere-level input bias current
- Extended industrial operating temperature range for robust environmental performance
Applications
- Battery-powered instrumentation due to low quiescent current
- Signal conditioning in industrial control systems
- Portable medical devices requiring high input impedance
Procurement Notes
Verify the specific suffix 'AXK' against the manufacturer's official datasheet to confirm pinout and electrical tolerances. Ensure the 8-SOIC package dimensions match the target PCB footprint. Confirm RoHS3 compliance status if required by project specifications. Cross-reference the DigiKey part number ending to validate packaging type availability.
Selection Notes
Select this component when a dual-channel amplifier with rail-to-rail output is required under low-voltage conditions. The CMOS technology offers superior input impedance compared to bipolar alternatives. Consider the 1.1 MHz bandwidth limit for high-speed applications. Verify that the 54 mA output drive capability meets load requirements without thermal derating issues.
Part Context
This component belongs to the Runic Technology linear amplifier family, specifically designed as a general-purpose operational amplifier. It shares architectural similarities with other CMOS op-amps in the series but is distinguished by its dual-channel configuration and specific offset voltage characteristics. The device supports standard surface-mount assembly processes compatible with automated manufacturing lines.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameters before considering alternative manufacturers.
