Datasheet TL331, TL331B, TL391B (Texas Instruments) - 6

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TL331, TL331B, TL391B
SLVS238J – AUGUST 1999 – REVISED NOVEMBER 2020
www.ti.com 6.8 Electrical Characteristics, TL331B and TL391B
VS = 5 V, VCM = (V–) ; TA = 25°C (unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VS = 5 to 36V –2.5 ±0.37 2.5 VIO Input offset voltage mV VS = 5 to 36V, TA = –40°C to +125°C –4 4 –3.5 –25 nA IB Input bias current TA = –40°C to +125°C –50 nA –10 ±0.5 10 nA IOS Input offset current TA = –40°C to +125°C –25 25 nA VS = 3 to 36V (V–) – 0.1 (V+) – 1.5 V VCM Input voltage range VS = 3 to 36V, TA = –40°C to +125°C (V–) – 0.05 (V+) – 2.0 V Large signal differential voltage V A S = 15V, VO = 1.4V to 11.4V; VD 50 200 V/mV amplification RL ≥ 15k to (V+) ISINK ≤ 4mA, VID = -1V 110 400 mV Low level output Voltage {swing VOL from (V–)} ISINK ≤ 4mA, VID = -1V 550 mV TA = –40°C to +125°C IOH-LKG High-level output leakage current (V+) = VO = 5 V; VID = 1V 0.1 20 nA IOH-LKG High-level output leakage current (V+) = VO = 36V; VID = 1V; TA = –40°C to +125°C 1000 nA IOL Low level output current VOL = 1.5V; VID = -1V; VS = 5V 6 18 mA VS = 5 V, no load 210 330 µA IQ Quiescent current VS = 36 V, no load, TA = –40°C to +125°C 275 430 µA
6.9 Switching Characteristics, TL331B and TL391B
VS = 5V, VO_PULLUP = 5V, VCM = VS/2, CL = 15pF, RL = 5.1k Ohm, TA = 25°C (unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Propagation delay time, high-to-low; tresponse Small scale input signal (1) Input overdrive = 5mV, Input step = 100mV 1000 ns Propagation delay time, high-to-low; tresponse TTL input signal (1) TTL input with Vref = 1.4V 300 ns (1) High-to-low and low-to-high refers to the transition at the input. 6 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