Instrukcja obsługi Texas Instruments TLC2272ID

Texas Instruments Niesklasyfikowane TLC2272ID

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|VDD ±| − Supply Voltage − V

4 6 8

10 12 14 16

TA= 25 C°

IO= 50 A± µ

O= 500 A± µ

− Maximum Peak-to-Peak Output Voltage − VVO(PP)

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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.

TLC2272

TLC2272A

TLC2272M

TLC2272AM

TLC2274

TLC2274A

TLC2274M

TLC2274AM

SLOS190H – FEBRUARY 1997 – REVISED MARCH 2016

TLC227x, TLC227xA: Advanced LinCMOS Rail-to-Rail Operational Ampliers

1 Features

• Output Swing Includes Both Supply Rails

• Low Noise: 9 nV/ Hz Typical at f = 1 kHz√

• Low-Input Bias Current: 1-pA Typical

• Fully-Specied for Both Single-Supply and Split-

Supply Operation

• Common-Mode Input Voltage Range Includes

Negative Rail

• High-Gain Bandwidth: 2.2-MHz Typical

• High Slew Rate: 3.6-V/ s Typicalμ

• Low Input Oset Voltage: 950 V Maximum atμ

TA= 25°C

• Macromodel Included

• Performance Upgrades for the TLC272 and

TLC274

• Available in Q-Temp Automotive

2 Applications

• White Goods (Refrigerators, Washing Machines)

• Hand-held Monitoring Systems

• Conguration Control and Print Support

• Transducer Interfaces

• Battery-Powered Applications

3 Description

The TLC2272 and TLC2274 are dual and quadruple

operational ampliers from Texas Instruments. Both

devices exhibit rail-to-rail output performance for

increased dynamic range in single- or split-supply

applications. The TLC227x family oers 2 MHz of

bandwidth and 3 V/ s of slew rate for higher-speedμ

applications. These devices oer comparable AC

performance while having better noise, input oset

voltage, and power dissipation than existing CMOS

operational ampliers. The TLC227x has a noise

voltage of 9 nV/ Hz, two times lower than competitive√

solutions.

The TLC227x family of devices, exhibiting high input

impedance and low noise, is excellent for small-signal

conditioning for high-impedance sources such as

piezoelectric transducers. Because of the micropower

dissipation levels, these devices work well in hand-

held monitoring and remote-sensing applications. In

addition, the rail-to-rail output feature, with single- or

split-supplies, makes this family a great choice when

interfacing with analog-to-digital converters (ADCs).

For precision applications, the TLC227xA family is

available with a maximum input oset voltage of

950 V. This family is fully characterized at 5 V andμ

±5 V.

The TLC227x also make great upgrades to the

TLC27x in standard designs. They oer increased

output dynamic range, lower noise voltage, and lower

input oset voltage. This enhanced feature set allows

them to be used in a wider range of applications. For

applications that require higher output drive and wider

input voltage range, see the TLV2432 and TLV2442

devices.

If the design requires single ampliers, see the

TLV2211, TLV2221 and TLV2231 family. These

devices are single rail-to-rail operational ampliers in

the SOT-23 package. Their small size and low power

consumption make them ideal for high density,

battery-powered equipment.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)

TLC2272

TSSOP (8) 4.40 mm × 3.00 mm

SOIC (8) 3.91 mm × 4.90 mm

SO (8) 5.30 mm × 6.20 mm

PDIP (8) 6.35 mm × 9.81 mm

TLC2274

TSSOP (14) 4.40 mm × 5.00 mm

SOIC (14) 3.91 mm × 8.65 mm

SO (14) 5.30 mm × 10.30

PDIP (14) 6.35 mm × 19.30

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

the end of the data sheet.

Maximum Peak-to-Peak Output Voltage vs

Supply Voltage

TLC2272

TLC2272A

TLC2272M

TLC2272AM

TLC2274

TLC2274A

TLC2274M

TLC2274AM

SLOS190H – FEBRUARY 1997–REVISED MARCH 2016

www.ti.com

Product Folder Links: TLC2272 TLC2272A TLC2272M TLC2272AM TLC2274 TLC2274A TLC2274M TLC2274AM

Table of Contents

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

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

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

4 Revision History..................................................... 2

5 Pin Conguration and Functions ......................... 3

6 Specications......................................................... 5

6.1 Absolute Maximum Ratings ...................................... 5

6.2 ESD Ratings.............................................................. 5

6.3 Recommended Operating Conditions ....................... 5

6.4 Thermal Information .................................................. 6

6.5 TLC2272 and TLC2272A Electrical Characteristics

VDD = 5 V ................................................................... 6

6.6 TLC2272 and TLC2272A Electrical Characteristics

VDD± = ±5 V................................................................ 8

6.7 TLC2274 and TLC2274A Electrical Characteristics

VDD = 5 V ................................................................... 9

6.8 TLC2274 and TLC2274A Electrical Characteristics

VDD± = ±5 V.............................................................. 11

6.9 Typical Characteristics ............................................ 13

7 Detailed Description ............................................ 24

7.1 Overview ................................................................. 24

7.2 Functional Block Diagram ....................................... 24

7.3 Feature Description................................................. 24

7.4 Device Functional Modes........................................ 24

8 Application and Implementation ........................ 25

8.1 Application Information............................................ 25

8.2 Typical Application .................................................. 26

9 Power Supply Recommendations...................... 28

10 Layout................................................................... 29

10.1 Layout Guidelines ................................................. 29

10.2 Layout Example .................................................... 29

11 Device and Documentation Support ................. 30

11.1 Related Links ........................................................ 30

11.2 Community Resources.......................................... 30

11.3 Trademarks ........................................................... 30

11.4 Electrostatic Discharge Caution ............................ 30

11.5 Glossary ................................................................ 30

12 Mechanical, Packaging, and Orderable

Information ........................................................... 30

4 Revision History

Changes from Revision G (May 2004) to Revision H Page

• Added section, , section,Feature Description Device Functional Modes Application and Implementation Power

Supply Recommendations Layout Device and Documentation Support Mechanical,section, section, section, and

Packaging, and Orderable Information section. ..................................................................................................................... 1

• Added ESD Rating table for the D and PW package devices. .............................................................................................. 5