Texas Instruments LM2902N Manual de Usario

Texas Instruments No categorizado LM2902N

Lee a continuación 📖 el manual en español para Texas Instruments LM2902N (42 páginas) en la categoría No categorizado. Esta guía fue útil para 7 personas y fue valorada con 4.5 estrellas en promedio por 2 usuarios

Descargar PDF

Página 1/42

−

IN−

IN+

OUT

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

LM224K

LM224KA

LM324

LM324A

LM324K

LM324KA

LM2902

LM124

LM124A

LM224

LM224A

LM2902V

LM2902K

LM2902KV

LM2902KAV

SLOS066W – SEPTEMBER 1975 – REVISED MARCH 2015

LMx24, LMx24x, LMx24xx, LM2902, LM2902x, LM2902xx, LM2902xxx Quadruple

Operational Ampliers

1 Features 2 Applications

• 2-kV ESD Protection for: • Blu-ray Players and Home Theaters

• Chemical and Gas Sensors– LM224K, LM224KA

• DVD Recorders and Players

– LM324K, LM324KA

• Digital Multimeter: Bench and Systems

– LM2902K, LM2902KV, LM2902KAV

• Digital Multimeter: Handhelds

• Wide Supply Ranges

• Field Transmitter: Temperature Sensors

– Single Supply: 3 V to 32 V

(26 V for LM2902) • Motor Control: AC Induction, Brushed DC,

Brushless DC, High-Voltage, Low-Voltage,

– Dual Supplies: ±1.5 V to ±16 V

Permanent Magnet, and Stepper Motor

(±13 V for LM2902)

• Oscilloscopes

• Low Supply-Current Drain Independent of

Supply Voltage: 0.8 mA Typical • TV: LCD and Digital

• Common-Mode Input Voltage Range Includes • Temperature Sensors or Controllers Using

Ground, Allowing Direct Sensing Near Ground Modbus

• Low Input Bias and Oset Parameters • Weigh Scales

– Input Oset Voltage: 3 mV Typical 3 Description

MM A Versions: 2 mV Typical

These devices consist of four independent high-gain

– Input Oset Current: 2 nA Typical frequency-compensated operational ampliers that

– Input Bias Current: 20 nA Typical are designed specically to operate from a single

MMA Versions: 15 nA Typical supply or split supply over a wide range of voltages.

• Dierential Input Voltage Range Equal to Device Information(1)

Maximum-Rated Supply Voltage:

PART NUMBER PACKAGE BODY SIZE (NOM)

32 V (26 V for LM2902)

SOIC (14) 8.65 mm × 3.91 mm

• Open-Loop Dierential Voltage Amplication:

CDIP (14) 19.56 mm × 6.67 mm

100 V/mV Typical LMx24, LMx24x, PDIP (14) 19.30 mm × 6.35 mm

• Internal Frequency Compensation LMx24xx, LM2902,

LM2902x, CFP (14) 9.21 mm × 5.97 mm

• On Products Compliant to MIL-PRF-38535, LM2902xx, TSSOP (14) 5.00 mm × 4.40 mm

All Parameters are Tested Unless Otherwise LM2902xxx

SO (14) 9.20 mm × 5.30 mm

Noted. On All Other Products, Production

Processing Does Not Necessarily Include Testing SSOP (14) 6.20 mm × 5.30 mm

of All Parameters. LM124, LM124A LCCC (20) 8.90 mm × 8.90 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Symbol (Each Amplier)

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

LM224K

LM224KA

LM324

LM324A

LM324K

LM324KA

LM2902

LM124

LM124A

LM224

LM224A

LM2902V

LM2902K

LM2902KV

LM2902KAV

SLOS066W – SEPTEMBER 1975 – REVISED MARCH 2015

www.ti.com

Table of Contents

8.1 Overview ................................................................. 10

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

8.2 Functional Block Diagram ....................................... 10

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

8.3 Feature Description................................................. 11

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

8.4 Device Functional Modes........................................ 11

4 Revision History..................................................... 29 Application and Implementation ........................ 12

5 Pin Conguration and Functions ......................... 39.1 Application Information............................................ 12

6 Specications......................................................... 49.2 Typical Application ................................................. 12

6.1 Absolute Maximum Ratings ...................................... 410 Power Supply Recommendations ..................... 13

6.2 ESD Ratings ............................................................ 411 Layout................................................................... 13

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

11.1 Layout Guidelines ................................................. 13

6.4 Thermal Information.................................................. 5

11.2 Layout Examples................................................... 14

6.5 Electrical Characteristics for LMx24 and LM324K .... 5

12 Device and Documentation Support ................. 15

6.6 Electrical Characteristics for LM2902 and LM2902V 6

12.1 Documentation Support ....................................... 15

6.7 Electrical Characteristics for LMx24A and

LM324KA ................................................................... 612.2 Related Links ........................................................ 15

6.8 Operating Conditions ................................................ 712.3 Trademarks ........................................................... 15

6.9 Typical Characteristics.............................................. 812.4 Electrostatic Discharge Caution ............................ 15

12.5 Glossary ................................................................ 15

7 Parameter Measurement Information .................. 9

13 Mechanical, Packaging, and Orderable

8 Detailed Description ............................................ 10

Information ........................................................... 15

4 Revision History

NOTE: Page numbers for previous revisions may dier from page numbers in the current version.

Changes from Revision V (January 2014) to Revision W Page

• Added .................................................................................................................................................................Applications 1

• Added table .............................................................................................................................................Device Information 1

• Added section.............................................................................................................Device and Documentation Support 15

• Added section.....................................................................................Mechanical, Packaging, and Orderable Information 15

Changes from Revision U (August 2010) to Revision V Page

• Updated document to new TI data sheet format - no specication changes. ........................................................................ 1

• Updated ...................................................................................................................................................................Features 1

• Removed table .....................................................................................................................................Ordering Information 3

• Added ESD warning. ............................................................................................................................................................ 15