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|VDD ±| − Supply Voltage − V

10

8

6

4

4 68

12

14

16

101214 16

TA= 25C°

IO=50 A± µ

I

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 propertymatters and other important disclaimers. PRODUCTION DATA.

TLC2272

,

TLC2272A

,

TLC2272M

,

TLC2272AM

TLC2274

,

TLC2274A

,

TLC2274M

,

TLC2274AM

SLOS190H– FEBRUARY1997 – REVISEDMARCH2016

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

1

1 Features

1

•Output Swing Includes Both Supply Rails

•Low Noise:9 nV/HzTypical atf =1 kHz√

•Low-Input BiasCurrent: 1-pA Typical

•Fully-Specied forBoth Single-Supplyand Split-

Supply Operation

•Common-Mode InputVoltage RangeIncludes

Negative Rail

•High-Gain Bandwidth:2.2-MHz Typical

•High Slew Rate: 3.6-V/sTypicalμ

•LowInput OsetVoltage: 950VMaximumatμ

TA= 25°C

•Macromodel Included

•Performance Upgradesfor theTLC272 and

TLC274

•Available inQ-Temp Automotive

2 Applications

•White Goods(Refrigerators, WashingMachines)

•Hand-held Monitoring Systems

•Conguration Controland PrintSupport

•Transducer Interfaces

•Battery-Powered Applications

3 Description

The TLC2272 and TLC2274 are dual and quadruple

operational ampliers fromTexas Instruments. Both

devices exhibit rail-to-rail output performance for

increased dynamic range in single- or split-supply

applications. The TLC227x family oers 2MHz of

bandwidth and 3 V/s of slew rate forhigher-speedμ

applications. These devices oer comparable AC

performance while having better noise, input oset

voltage, and powerdissipation than existing CMOS

operational ampliers. The TLC227x has a noise

voltage of9 nV/Hz, two times lower than competitive√

solutions.

The TLC227x familyof devices,exhibitinghigh input

impedanceandlownoise, isexcellent forsmall-signal

conditioning for high-impedancesources such as

piezoelectric transducers. Because of the micropower

dissipation levels, thesedevices work wellin hand-

held monitoring and remote-sensing applications. In

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

split-supplies, makes thisfamily a great choice when

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

For precision applications, the TLC227xA family is

available with a maximuminput osetvoltage of

950V. Thisfamily is fully characterized at 5V andμ

±5 V.

The TLC227x alsomake 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

themto be usedin a widerrange of applications. For

applications thatrequire higheroutput driveand wider

input voltage range,see the TLV2432 andTLV2442

devices.

If the design requires single ampliers,see the

TLV2211, TLV2221 and TLV2231 family. These

devices are singlerail-to-rail operational ampliersin

the SOT-23 package. Their smallsizeand lowpower

consumption make them ideal for high density,

battery-powered equipment.

Device Information(1)

PART NUMBERPACKAGEBODY 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

mm

PDIP (14)6.35 mm × 19.30

mm

(1)For all available packages,see theorderable addendum at

the end of the data sheet.

MaximumPeak-to-Peak OutputVoltage vs

Supply Voltage

Product specificaties