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

4.3 Electrical Characteristics

at specified free-air temperature, VDD =5V (unless otherwise noted)
PARAMETER TEST CONDITIONS TA(1) TLC274C, TLC274AC, TLC274BC, TLC279C UNIT
MIN TYP MAX
VIO Input offset voltage TLC274C

VO = 1.4V

RS = 50Ω

VIC = 0,

RL = 10kΩ

 25°C 0.12 10 mV
Full range 12
TLC274AC

VO = 1.4V,

RS = 50Ω

VIC = 0,

RL = 10kΩ

 25°C 0.12 5
Full range 6.5
TLC274BC

VO = 1.4V,

RS = 50Ω

VIC = 0,

RL = 10kΩ

 25°C 120 2000 μV
Full range 3000
TLC279C

VO = 1.4V

RS = 50Ω

VIC = 0

RL = 10kΩ

 25°C 120 900
Full range 1500
aVIO Temperature coefficient of input offset voltage 25°C to 70°C 0.3 μV/°C
IIO Input offset current(2) VO = 2.5V VIC =2.5 V 25°C 10 60 pA
70°C 7 300
IIB Input bias current(2) 25°C 10 60 pA
70°C 40 600
VICR Common-mode input voltage range(3) 25°C

–0.1

to

4

–0.3

to

4.2

 V
Full range

–0.1

to

3.5

 V
VOH High-level output voltage VID = 100mV RL = 10kΩ 25°C 3.2 4.95 V
0°C 3 4.95
70°C 3 4.95
VOL Low-level output voltage VID = –100 mV IOL = 0 25°C 0 50 mV
0°C 0 50
70°C 0 50
AVD Large-signal differential voltage amplification VO = 0.25V to 2V RL = 10kΩ 25°C 5 1000 V/mV
0°C 4
70°C 4
CMRR Common-mode rejection ratio VIC = –0.1V < VIC < 3V 25°C 65 80 dB
0°C 60
70°C 60
kSVR Supply-voltage rejection ratio (ΔVDD/ΔVIO) VDD = 5V to 10V VO =1.4 V 25°C 65 120 dB
0°C 60
70°C 60
IDD Supply current (four amplifiers)

VO = 2.5V,

No load

 VIC = 2.5V, 25°C 2.24 6.4 mA
0°C 7.2
70°C 5.2
(1) Full range is 0°C to 70°C.
(2) The typical values of input bias current and input offset current below 5pA were determined mathematically.
(3) This range also applies to each input individually.