Datasheet TL331, TL331B, TL391B (Texas Instruments) - 10

TL331, TL331B, TL391B
SLVS238J – AUGUST 1999 – REVISED NOVEMBER 2020
www.ti.com 6.13 Typical Characteristics, TL331B and TL391B (continued)
TA = 25°C, VS = 5 V, RPULLUP = 5.1k, CL = 15 pF, VCM = 0 V, VUNDERDRIVE = 100 mV, VOVERDRIVE = 100 mV unless otherwise noted. 0 0 V V -0.5 CM=0V 125°C S=5V 85°C -0.5 -1 25°C -1 0°C (nA) -1.5 -40°C (nA) -1.5 -2 -2 rrent rent Cu -2.5 Cur -2.5 ias as -3 -3 B Bi t -3.5 -3.5 125°C Input Inpu 85°C -4 -4 25°C 0°C -4.5 -4.5 -40°C -5 -5 3 6 9 12 15 18 21 24 27 30 33 36 -0.5 0 0.5 1 1.5 2 2.5 3 3.5 Supply Voltage (V) Input Voltage (V)
Figure 6-10. Input Bias Current vs. Supply Voltage Figure 6-11. Input Bias Current vs. Input Voltage at 5V
0 1 V -0.5 S=12V 0.5 VS=36V 0 -1 -0.5 (nA) -1.5 (nA) -1 rent -2 rrent -1.5 Cur -2.5 Cu -2 ias -3 ias -2.5 B B -3.5 125°C -3 125°C Input 85°C Input -3.5 85°C -4 25°C -4 25°C 0°C -4.5 0°C -40°C -4.5 -40°C -5 -5 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5 0 4 8 12 16 20 24 28 32 36 Input Voltage (V) Input Voltage (V)
Figure 6-12. Input Bias Current vs. Input Voltage at 12V Figure 6-13. Input Bias Current vs. Input Voltage at 36V
2 2 T 1.5 1.5 A = 25°C 63 Channels 1 1 (mV) (mV) ge 0.5 ge 0.5 ta ta Vol Vol t 0 t 0 se se Off -0.5 Off -0.5 t t u u -1 -1 Inp Inp TA = -40°C -1.5 63 Channels -1.5 -2 -2 3 6 9 12 15 18 21 24 27 30 33 36 3 6 9 12 15 18 21 24 27 30 33 36 Supply Voltage (V) Supply Voltage (V)
Figure 6-14. Input Offset Voltage vs. Supply Voltage at -40°C Figure 6-15. Input Offset Voltage vs. Supply Voltage at 25°C
10 Submit Document Feedback Copyright © 2020 Texas Instruments Incorporated Product Folder Links: TL331 TL331B TL391B Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions Pin Functions 6 Specifications 6.1 Absolute Maximum Ratings, TL331 and TL331K 6.2 Absolute Maximum Ratings, TL331B and TL391B 6.3 ESD Ratings, TL331 and TL331K 6.4 ESD Ratings, TL331B and TL391B 6.5 Recommended Operating Conditions, TL331 and TL331K 6.6 Recommended Operating Conditions, TL331B and TL391B 6.7 Thermal Information 6.8 Electrical Characteristics, TL331B and TL391B 6.9 Switching Characteristics, TL331B and TL391B 6.10 Electrical Characteristics, TL331 and TL331K 6.11 Switching Characteristics, TL331 and TL331K 6.12 Typical Characteristics, TL331 and TL331K 6.13 Typical Characteristics, TL331B and TL391B 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.4 Device Functional Modes 7.4.1 Voltage Comparison 8 Application and Implementation 8.1 Application Information 8.2 Typical Application 8.2.1 Design Requirements 8.2.2 Detailed Design Procedure 8.2.2.1 Input Voltage Range 8.2.2.2 Minimum Overdrive Voltage 8.2.2.3 Output and Drive Current 8.2.2.4 TL331B & TL391B ESD Protection 8.2.2.5 Response Time 8.2.3 Application Curves 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Documentation Support 11.1.1 Related Documentation 11.2 Receiving Notification of Documentation Updates 11.3 Support Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information