Datasheet TLV9161, TLV9162, TLV9164 (Texas Instruments) - 3

TLV9161, TLV9162, TL V9164 www.ti.com
SBOSA68D – NOVEMBER 2021 – REVISED MARCH 2024
4 Pin Configuration and Functions
OUT 1 5 V+ IN+ 1 5 V+ V 2 ± V 2 ± IN+ 3 4 IN± IN 3 ± 4 OUT Not to scale Not to scale
Figure 4-1. TLV9161 DBV Package Figure 4-2. TLV9161 DCK Package 5-Pin SOT-23 5-Pin SC70 (Top View) (Top View) Table 4-1. Pin Functions: TLV9161 PIN I/O DESCRIPTION NAME SOT-23 SC70
IN+ 3 1 I Noninverting input IN– 4 3 I Inverting input OUT 1 4 O Output V+ 5 5 — Positive (highest) power supply V– 2 2 — Negative (lowest) power supply OUT 1 6 V+ V– 2 5 SHDN +IN 3 4 –IN Not to scale
Figure 4-3. TLV9161S DBV Package 6-Pin SOT-23 (Top View) Table 4-2. Pin Functions: TLV9161S PIN I/O DESCRIPTION NAME NO.
+IN 3 I Noninverting input –IN 4 I Inverting input OUT 1 O Output SHDN 5 I Shutdown: low = amplifier enabled, high = amplifier disabled V+ 6 — Positive (highest) power supply V– 2 — Negative (lowest) power supply Copyright © 2024 Texas Instruments Incorporated Submit Document Feedback 3 Product Folder Links: TLV9161 TLV9162 TLV9164 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Pin Configuration and Functions 5 Specifications 5.1 Absolute Maximum Ratings 5.2 ESD Ratings 5.3 Recommended Operating Conditions 5.4 Thermal Information for Single Channel 5.5 Thermal Information for Dual Channel 5.6 Thermal Information for Quad Channel 5.7 Electrical Characteristics 5.8 Typical Characteristics 6 Detailed Description 6.1 Overview 6.2 Functional Block Diagram 6.3 Feature Description 6.3.1 Input Protection Circuitry 6.3.2 EMI Rejection 6.3.3 Thermal Protection 6.3.4 Capacitive Load and Stability 6.3.5 Common-Mode Voltage Range 6.3.6 Phase Reversal Protection 6.3.7 Electrical Overstress 6.3.8 Overload Recovery 6.3.9 Typical Specifications and Distributions 6.3.10 Packages With an Exposed Thermal Pad 6.3.11 Shutdown 6.4 Device Functional Modes 7 Application and Implementation 7.1 Application Information 7.2 Typical Applications 7.2.1 Low-Side Current Measurement 7.2.1.1 Design Requirements 7.2.1.2 Detailed Design Procedure 7.2.1.3 Application Curve 7.2.2 Buffered Multiplexer 7.3 Power Supply Recommendations 7.4 Layout 7.4.1 Layout Guidelines 7.4.2 Layout Example 8 Device and Documentation Support 8.1 Device Support 8.1.1 Development Support 8.1.1.1 TINA-TI™ (Free Software Download) 8.2 Documentation Support 8.2.1 Related Documentation 8.3 Receiving Notification of Documentation Updates 8.4 Support Resources 8.5 Trademarks 8.6 Electrostatic Discharge Caution 8.7 Glossary 9 Revision History 10 Mechanical, Packaging, and Orderable Information