Quad CMOS op-amp for general-purpose signal chains
The Texas Instruments TLC279CD is a quad CMOS operational amplifier in a 14-SOIC package. 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.
Package and mounting
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.
Lifecycle and sourcing
The TLC279CD carries an Active product status with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect. For BOM planning, this part is available through independent distribution and is sourced to order against an RFQ.