SLOS092E September   1987  – January 2026 TLC274 , TLC274A , TLC274B , TLC279

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Description
  4. 3Pin Configuration and Functions
  5. 4Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Electrical Characteristics
    4. 4.4 Electrical Characteristics
    5. 4.5 Electrical Characteristics
    6. 4.6 Electrical Characteristics
    7. 4.7 Operating Characterisitcs
    8. 4.8 Typical Characteristics
  6. 5Parameter Measurement Information
    1. 5.1 Single-Supply Versus Split-Supply Test Circuits
    2. 5.2 Input Bias Current
    3. 5.3 Low-Level Output Voltage
    4. 5.4 Input Offset Voltage Temperature Coefficient
  7. 6Application and Implementation
    1. 6.1 Application Information
      1. 6.1.1 Single-Supply Operation
      2. 6.1.2 Input Characteristics
      3. 6.1.3 Noise Performance
  8. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

Description

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.

Device Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2)
TLC274 N (PDIP, 14) 19.3mm × 9.4mm
D (SOIC, 14) 8.65mm × 6mm
NS (SOP, 14) 10.2mm × 7.8mm
DB (SSOP, 14) 6.2mm × 7.8mm
PW (TSSOP, 14) 5mm × 6.4mm
TLC274A N (PDIP, 14) 19.3mm × 9.4mm
D (SOIC, 14) 8.65mm × 6mm
TLC274B N (PDIP, 14) 19.3mm × 9.4mm
D (SOIC, 14) 8.65mm × 6mm
NS (SOP, 14) 10.2mm × 7.8mm
TLC279 N (PDIP, 14) 19.3mm × 9.4mm
D (SOIC, 14) 8.65mm × 6mm
For more information, see Section 9.
The package size (length × width) is a nominal value and includes pins, where applicable.