TSV7721 datasheet(35/40 Pages) STMICROELECTRONICS

35 / 40 page

Contents

Pin description ....................................................................2

1.1

TSV7721 single operational amplifier .............................................. 2

1.2

TSV7722 dual operational amplifier ............................................... 3

1.3

TSV7723 dual operational amplifier with shutdown option............................. 4

Absolute maximum ratings and operating conditions ..............................5

Electrical characteristics...........................................................6

Typical performance characteristics ..............................................12

Application information ...........................................................19

5.1

Operating voltages ............................................................ 19

5.2

Input offset voltage drift over the temperature ...................................... 19

5.3

Unused channel .............................................................. 19

5.4

EMI rejection ................................................................. 19

5.5

Maximum power dissipation..................................................... 20

5.6

Capacitive load and stability .................................................... 20

5.7

Resistor values for high speed op amp design ..................................... 21

5.8

Settling time .................................................................. 22

5.9

Shutdown function (TSV7723)................................................... 23

5.10

PCB layout recommendations ................................................... 23

5.11

Decoupling capacitor .......................................................... 23

5.12

Macro model ................................................................. 23

Typical applications ..............................................................24

6.1

Low-side current sensing ....................................................... 24

6.2

Photodiode transimpedance amplification ......................................... 25

Package information..............................................................26

7.1

DFN8 2x2 mm package information .............................................. 27

7.2

DFN8 2x2 package information .................................................. 28

7.3

MiniSO8 package information ................................................... 30

7.4

SO-8 package information ...................................................... 31

7.5

MiniSO10 package information .................................................. 32

TSV7721, TSV7722, TSV7723

Contents

DS13614 - Rev 3

page 35/40

TSV7721 数据表(PDF) 35 Page - STMicroelectronics

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