TLC2274ACD

Instrumentation, Op Amps, Buffer Amps Overview

The Texas Instruments TLC2274ACD is a quad operational amplifier utilizing AdvancedLinCMOS technology. It features rail-to-rail output performance, supporting single or split supply operation within a voltage range of ±2.2V to ±8V. The device offers a typical gain-bandwidth product of 2.18MHz and a slew rate of 3.6V/µs. Electrical characteristics include a maximum input offset voltage of 950µV for the A-grade variant and a typical input bias current of 1pA. It operates within a temperature range of 0°C to 70°C and is housed in a 14-pin SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output swing maximizes dynamic range in single-supply applications
• Low noise voltage of 9nV/√Hz at 1kHz enhances signal integrity
• High input impedance with low bias current suitable for high-impedance sources
• Common-mode input voltage range includes the negative supply rail

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 grade suffix 'C' corresponds to the commercial temperature range (0°C to 70°C) rather than industrial specifications. Confirm the 'D' suffix indicates the standard 14-pin SOIC package dimensions. Ensure the datasheet revision matches the required electrical tolerances for your design constraints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring full output voltage swing near the supply rails without dual supplies. It serves as an upgrade over older CMOS amplifiers like the TLC274, offering lower noise and better offset voltage. Consider the TLV2432 if higher output drive capability is necessary.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLC227x family of AdvancedLinCMOS rail-to-rail operational amplifiers. The quad configuration provides four independent amplifiers in one package. The 'A' designation specifies tighter input offset voltage limits compared to the standard version, while the 'C' level defines the commercial operating temperature range.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLC2274IDR

Instrumentation, Op Amps, Buffer Amps FAQ

Does the common-mode input voltage range extend below ground?

Yes, the common-mode input voltage range includes the negative supply rail.

What is the typical input bias current for this device?

The typical input bias current is 1pA at 25°C.