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TLC279

ACTIVE

Quad Precision Single Supply Operational Amplifier

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TLV9104 ACTIVE Quad, 16-V 1.1-MHz low-power (0.12 mA) operational amplifier Rail-to-rail I/O, faster slew rate (4.5 V/us), lower power (0.12 mA), higher output current (80 mA), wider temp range (-40 to 125)

TLC279

ACTIVE
Data sheet Order now

Product details

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Vos (offset voltage at 25°C) (max) (mV) 0.9 Offset drift (typ) (µV/°C) 1.8 Input bias current (max) (pA) 60 GBW (typ) (MHz) 1.7 Slew rate (typ) (V/µs) 3.6 Rail-to-rail In to V- Iq per channel (typ) (mA) 0.675 Vn at 1 kHz (typ) (nV√Hz) 25 CMRR (typ) (dB) 80 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.01 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0 Output swing headroom (to positive supply) (typ) (V) -1.2
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Vos (offset voltage at 25°C) (max) (mV) 0.9 Offset drift (typ) (µV/°C) 1.8 Input bias current (max) (pA) 60 GBW (typ) (MHz) 1.7 Slew rate (typ) (V/µs) 3.6 Rail-to-rail In to V- Iq per channel (typ) (mA) 0.675 Vn at 1 kHz (typ) (nV√Hz) 25 CMRR (typ) (dB) 80 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.01 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0 Output swing headroom (to positive supply) (typ) (V) -1.2
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • Wide range of supply voltages over specified temperature range:
    • 0°C to 70°C: 3V to 16V
    • –40°C to 125°C: 4V to 16V
    • –55°C to 125°C: 4V to 16V
  • Single-supply operation
  • Common-mode input voltage range extends below the negative rail (C-suffix, I-suffix types)
  • Low noise: typically 10.8nV/√Hz at f = 1kHz
  • Output voltage range includes negative rail
  • High input impedance: >1012 Ω typical
  • ESD-protection circuitry
  • Small-outline package option also available in tape and reel
  • Designed-in latch-up immunity
  • Wide range of supply voltages over specified temperature range:
    • 0°C to 70°C: 3V to 16V
    • –40°C to 125°C: 4V to 16V
    • –55°C to 125°C: 4V to 16V
  • Single-supply operation
  • Common-mode input voltage range extends below the negative rail (C-suffix, I-suffix types)
  • Low noise: typically 10.8nV/√Hz at f = 1kHz
  • Output voltage range includes negative rail
  • High input impedance: >1012 Ω typical
  • ESD-protection circuitry
  • Small-outline package option also available in tape and reel
  • Designed-in latch-up immunity

The TLC274 and TLC279 precision quad operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching those of general-purpose BiFET devices.

The extremely high input impedance, low bias currents, and boosted slew rates make these cost effective devices an excellent choice for applications previously reserved for BiFET and NFET products. Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC274 (10mV) to the high-precision TLC279 (900µV). These advantages, in combination with good common-mode rejection and supply voltage rejection, make these devices a good choice for new state-of-the-art designs as well as for upgrading existing designs.

The TLC274 and TLC279 precision quad operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, low noise, and speeds approaching those of general-purpose BiFET devices.

The extremely high input impedance, low bias currents, and boosted slew rates make these cost effective devices an excellent choice for applications previously reserved for BiFET and NFET products. Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC274 (10mV) to the high-precision TLC279 (900µV). These advantages, in combination with good common-mode rejection and supply voltage rejection, make these devices a good choice for new state-of-the-art designs as well as for upgrading existing designs.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TLC27xx Precision Quad Operational Amplifiers datasheet (Rev. E) PDF | HTML Jan 30, 2026
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML Mar 28, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

AMP-PDK-EVM — Amplifier performance development kit evaluation module

The amplifier performance development kit (PDK) is an evaluation module (EVM) kit to test common operational amplifier (op amp) parameters and is compatible with most op amps and comparators. The EVM kit offers a main board with several socketed daughtercard options to fit package needs, allowing (...)

User guide: PDF | HTML
Supported products & hardware
Simulation model

TLC279 PSpice 10-V Supply Voltage Model (Rev. B)

SLOJ095B.ZIP (20 KB) - PSpice model
Supported products & hardware
Simulation model

TLC279 PSpice 5V Supply Voltage Model (Rev. A)

SLOM506A.ZIP (20 KB) - PSpice model
Supported products & hardware
Calculation tool

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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