SLOS180D February   1997  – April 2026 TL031 , TL032 , TL032A , TL034 , TL034A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  Thermal Information
    3. 5.3  Recommended Operating Conditions
    4. 5.4  TL031C and TL031AC Electrical Characteristics
    5. 5.5  TL031C and TL031AC Operating Characteristics
    6. 5.6  TL031I and TL031AI Electrical Characteristics
    7. 5.7  TL031I and TL031AI Operating Characteristics
    8. 5.8  TL032C and TL032AC Electrical Characteristics
    9. 5.9  TL032C and TL032AC Operating Characteristics
    10. 5.10 TL032I and TL032AI Electrical Characteristics
    11. 5.11 TL032I and TL032AI Operating Characteristics
    12. 5.12 TL034C and TL034AC Electrical Characteristics
    13. 5.13 TL034C and TL034AC Operating Characteristics
    14. 5.14 TL034I and TL034AI Electrical Characteristics
    15. 5.15 TL034I and TL034AI Operating Characteristics
    16. 5.16 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Typical Values
    2. 6.2 Input Bias and Offset Current
    3. 6.3 Noise
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Input Characteristics
      2. 7.1.2 Output Characteristics
      3. 7.1.3 Transimpedance Amplifier
      4. 7.1.4 4mA to 20mA Current Loops
      5. 7.1.5 Instrumentation Amplifier with Linear Gain Adjust
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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订购信息

5.6 TL031I and TL031AI Electrical Characteristics

at specified free-air temperature
PARAMETER TEST CONDITIONS TA TL031I, TL031AI UNIT
VCC± = ±5V VCC±=±15V
MIN TYP MAX MIN TYP MAX
VIO Input offset voltage VO = 0, VIC = 0, RS = 50Ω TL031I 25°C 0.54 3.5 0.5 1.5 mV
Full range(1) 5.3 3.3
TL031AI 25°C 0.41 2.8 0.34 1.5
Full range (1) 4.6 2.6
αVIO Temperature coefficient of input offset voltage VO = 0, VIC = 0, RS = 50Ω TL031I 25°C to 85°C 6.5 6.2 μV/°C
TL031AI 25°C to 85°C 6.5 6.2 25
Input offset voltage long-term drift(2) VO = 0, VIC = 0, RS = 50Ω 25°C 0.04 0.04 μV/mo
IIO Input offset current VO = 0, VIC = 0 25°C 5 100 5 100 pA
85°C 0.02 0.45 0.02 0.45 nA
IIB Input bias current VO = 0, VIC = 0 25°C 10 200 10 200 pA
85°C 0.2 0.9 0.2 0.9 nA
VICR Common-mode input voltage range 25°C −1.5 to 4 −3.4 to 5.2 −11.5 to 14 −13.4 to 15.2 V
Full range (1) −1.5 to 4 −11.5 to 14
VOM+ Maximum positive peak output voltage swing RL = 10kΩ 25°C 3 4.995 13 14.955 V
VOM− Maximum negative peak output voltage swing RL = 10kΩ 25°C −3 −4.995 −12.5 −14.955 V
AVD Large-signal differential voltage amplification(3) RL = 10kΩ 25°C 72 130 72 130 dB
−40°C 125 125
85°C 125 125
ri Input resistance 25°C 1012 1012 Ω
ci Input capacitance 25°C 4 4 pF
CMRR Common-mode rejection ratio (VCC−) + 3.5V < VIC < (VCC+) − 2V, VO = 0, RS = 50Ω 25°C 70 90 75 94 dB
−40°C 70 90 75 94
85°C 70 90 75 94
kSVR Supply-voltage rejection ratio (ΔVCC±/ΔVIO) VO = 0, RS = 50Ω 25°C 75 140 75 140 dB
−40°C 75 140 75 140
85°C 75 140 75 140
ICC Supply current per amplifier VO = 0, No load 25°C 130 250 130 280 μA
(1) Full range is −40°C to 85°C.
(2) Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150°C extrapolated to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96eV.
(3) At VCC± = ±5V, VO = ±2.3V; at VCC± = ±15 V, VO = ±10V