Texas Instruments LM2902N Manual

Texas Instruments Ikke kategoriseret LM2902N

Læs gratis den danske manual til Texas Instruments LM2902N (42 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 6 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 3.5 anmeldelser. Har du et spørgsmål om Texas Instruments LM2902N, eller vil du spørge andre brugere om produktet?

Download PDF

Side 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

Product Folder Links: LM224K LM224KA LM324 LM324A LM324K LM324KA LM2902 LM124 LM124A LM224

LM224A LM2902V LM2902K LM2902KV LM2902KAV

Produkt Specifikationer

Mærke:	Texas Instruments
Kategori:	Ikke kategoriseret
Model:	LM2902N
Bredde:	19.69 mm
Dybde:	6.6 mm
Højde:	4.57 mm
Antal pr. pakke:	25 stk
Pakkedybde:	506 mm
Pakkebredde:	13.97 mm
Pakkehøjde:	11.23 mm
Opbevaringstemperatur (T-T):	-65 - 150 °C
Driftstemperatur (T-T):	-40 - 125 °C
Pakketype:	PDIP
Antal kanaler:	4 kanaler
Antal stifter:	14
Båndbredde:	1.2 Mhz
Bredde (med stifter):	19.69 mm
Højde (med stifter):	8.26 mm
Dybde (med stifter):	10.92 mm