OPA396DCKT

Instrumentation, Op Amps, Buffer Amps Overview

The OPA396DCKT is a single-channel precision operational amplifier from Texas Instruments, housed in a 5-pin SC-70 package. It features a gain-bandwidth product of 1 MHz and a quiescent current of 23.5 µA. The device offers an input offset voltage of ±100 µV maximum and an input bias current of 10 fA typical. Operating on supply voltages between 1.7 V and 5.5 V, it provides rail-to-rail output swing and high output drive capability of 60 mA.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Utilizes proprietary e-trim technology to achieve ultra-low offset voltage and drift without auto-zero techniques
• Features CMOS inputs with advanced ESD protection for extremely low input bias current
• Includes integrated EMI/RFI filtering at the input stage to mitigate radio frequency interference
• Robust output stage design maintains stability under high capacitive loads up to 1 nF

Instrumentation, Op Amps, Buffer Amps Applications

• Portable electronics
• Blood glucose monitors
• Process analytics sensors (pH, gas, force, humidity)
• Medical sensor patches
• Wearable fitness and activity monitors

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific DCK package designation matches the SC-70-5 footprint requirements for your PCB layout. Confirm that the operating temperature range of -40°C to +125°C aligns with your environmental specifications. Ensure power supply rails remain within the 1.7 V to 5.5 V limits to maintain guaranteed electrical performance.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when system design demands minimal power consumption alongside high precision. It is suitable for applications requiring high input impedance and stable operation with significant capacitive loading. Consider its rail-to-rail output capability if interfacing with low-voltage ADCs or single-supply systems.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPAx396 family, which includes dual (OPA2396) and quad (OPA4396) variants. All members share the same core architecture, utilizing e-trim technology for low offset and drift. The OPA396DCKT specifically isolates one channel in a compact surface-mount package for space-constrained designs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct functional substitutes within the same series include OPA396DR and OPA396DGK. Verify pin compatibility and package dimensions before substitution.