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Texas Instruments TLC279CD — Analog & Data Acquisition

TLC279CD CMOS Quad Op-Amp, 2.2 MHz, 14-SOIC

MPNTLC279CD
End of Life

Texas Instruments TLC279CD, CMOS quad operational amplifier, 14-SOIC package, 2.2 MHz gain bandwidth, 3.6 V/µs slew rate, 3 V to 16 V supply, 0°C to 70°C.

$3.84Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLC279CD specifications
ParameterValue
MountingSurface Mount
Amplifier typeCMOS
Voltage - input offset320 µV
Voltage - supply span16 V
Current - supply2.7mA (x4 Channels)
Current - input bias0.6 pA
Current - output (Channel)30 mA
Operating temperature0°C ~ 70°C
Gain bandwidth product2.2 MHz
PackageTube
Slew rate3.6V/µs
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4

Product details

Quad CMOS op-amp for general-purpose signal chains

It delivers a gain bandwidth product of 2.2 MHz and a slew rate of 3.6 V/µs, running on a single or split supply from 3 V to 16 V. Each of the four channels can source or sink 30 mA, with an input bias current of 0.6 pA — suited for high-impedance sensor interfaces, active filters, and multichannel signal conditioning in commercial-temperature (0°C to 70°C) equipment.

Supply range and input characteristics

The 3 V minimum supply lets this part run from a single lithium cell; the 16 V maximum covers split supplies. Input offset voltage is 320 µV typical, and the CMOS input stage keeps bias current at 0.6 pA.

Housed in a 14-SOIC (0.154" body width, 3.90 mm) for surface-mount assembly. The supplier device package is 14-SOIC; the listed shipping form is Tube. No special thermal pad or exposed pad — standard SOIC footprint, reflow-compatible.

Frequently asked questions

Is TLC279CD a rail-to-rail op amp?

No — the TLC279CD is a CMOS amplifier but does not specify rail-to-rail output. For rail-to-rail swing, consider a part like the OPA4374 (5 V/µs slew, 6.5 MHz GBW, rail-to-rail output) if the application requires it.

What is the TLC279CD replacement or equivalent?

There is no direct pin-compatible replacement listed. For a functional alternative with similar supply range and quad CMOS topology, the OPA4374AIPWT offers 6.5 MHz GBW, 5 V/µs slew rate, and rail-to-rail output, but verify the pinout and package (14-TSSOP) against the 14-SOIC footprint.

What is the TLC279CD price and lead time?

Pricing and lead time are quoted per order against an RFQ through independent distribution. No fixed list price or stock count is published here; submit an RFQ for current figures.