TLC2272AIDG4

Instrumentation, Op Amps, Buffer Amps Overview

The TLC2272AIDG4 is a dual operational amplifier from the AdvancedLinCMOS family, manufactured by Texas Instruments. It features rail-to-rail output performance and low noise characteristics with a typical voltage noise density of 9 nV/√Hz at 1 kHz. The device offers a high gain-bandwidth product of 2.25 MHz and a slew rate of 3.6 V/μs. It operates within a supply voltage range of ±2.2 V to ±8 V (4.4 V to 16 V single supply). Key electrical specifications include a maximum input offset voltage of 950 μV at 25°C and a typical input bias current of 1 pA. It is housed in an 8-pin SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output swing for increased dynamic range
• Low noise performance suitable for precision applications
• High input impedance with picosecond-level bias current

Instrumentation, Op Amps, Buffer Amps Applications

• White goods such as refrigerators and washing machines
• Hand-held monitoring systems
• Transducer interfaces
• Battery-powered applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'DG4' indicates the TSSOP-8 package variant when sourcing. Confirm that the 'A' designation ensures the tighter input offset voltage specification compared to standard versions. Ensure compatibility with the required operating temperature range for industrial or automotive environments if applicable.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring rail-to-rail output capability combined with low noise and high input impedance. It serves as a direct upgrade to older CMOS amplifiers like the TLC272 series, offering improved AC performance and lower power dissipation. Suitable for interfacing with analog-to-digital converters due to its wide output swing.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLC227x family of AdvancedLinCMOS rail-to-rail operational amplifiers. The 'A' suffix denotes precision matching with a maximum input offset voltage of 950 μV. The 'D' indicates the SOIC package, while 'G4' typically signifies lead-free and RoHS compliance. It is designed for both single-supply and split-supply operations.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC2272CDG4