INA500B datasheet(2/39 Pages) TI1

2 / 39 page

Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Device Comparison Table...............................................2

5 Pin Configuration and Functions...................................2

6 Specifications.................................................................. 4

6.1 Absolute Maximum Ratings........................................ 4

6.2 ESD Ratings .............................................................. 4

6.3 Recommended Operating Conditions.........................4

6.4 Thermal Information....................................................4

6.5 Electrical Characteristics - INA500A........................... 5

6.6 Typical Characteristics................................................ 7

7 Detailed Description......................................................14

7.1 Overview................................................................... 14

7.2 Functional Block Diagram......................................... 14

7.3 Feature Description...................................................15

7.4 Device Functional Modes..........................................19

8 Application and Implementation.................................. 20

8.1 Application Information............................................. 20

8.2 Typical Applications.................................................. 21

8.3 Power Supply Recommendations.............................23

8.4 Layout....................................................................... 24

9 Device and Documentation Support............................25

9.1 Device Support......................................................... 25

9.2 Documentation Support............................................ 25

9.3 Receiving Notification of Documentation Updates....25

9.4 Support Resources................................................... 25

9.5 Trademarks...............................................................25

9.6 Electrostatic Discharge Caution................................25

9.7 Glossary....................................................................25

10 Revision History.......................................................... 25

11 Mechanical, Packaging, and Orderable

Information.................................................................... 26

4 Device Comparison Table

DEVICE

NO. OF

CHANNELS

PACKAGE LEADS

SOT-23

DBV(1)

SC70

DCK

X2SON

DTQ(1)

INA500A

INA500B (2)

INA500C (2)

(1)

Package is preview only.

(2)

Device is preview only.

5 Pin Configuration and Functions

IN+

V+

V–

REF

IN–

OUT

Not to scale

Figure 5-1. INA500 DCK Package, 6-Pin SC70 (Top View)

Table 5-1. Pin Functions

TYPE(1)

DESCRIPTION

NAME

SC70

IN–

Negative (inverting) input

IN+

Positive (non-inverting) input

OUT

Output

REF

Reference input

V–

—

Negative supply

V+

—

Positive supply

(1)

I = input, O = output

INA500

SBOSAI9A – DECEMBER 2023 – REVISED JANUARY 2024

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