TLV225xEP, TLV225xAEP

Advanced LinCMOS RAILTORAIL

VERY LOW POWER OPERATIONAL AMPLIFIERS

SGLS217B − NOVEMBER 2003 − REVISED JUNE 2006

1

POST OFFICE BOX 655303

− One Assembly/Test Site, One Fabrication

Site

−40

°C to 125°C

Sources (DMS) Support

MIL-STD-883, Method 3015; Exceeds 150 V

(TLV2252/52A) and 100 V (TLV2254/54A)

Using Machine Model (C = 200 pF, R = 0)

† Component qualification in accordance with JEDEC and industry

standards to ensure reliable operation over an extended

temperature range. This includes, but is not limited to, Highly

Accelerated Stress Test (HAST) or biased 85/85, temperature

cycle, autoclave or unbiased HAST, electromigration, bond

intermetallic life, and mold compound life. Such qualification

testing should not be viewed as justifying use of this component

beyond specified performance and environmental limits.

Split-Supply Operation

(Typ)

Includes Negative Rail

850

2.7 V to 16 V

description/ordering information

The TLV2252 and TLV2254 are dual and

quadruple low-voltage operational amplifiers from

Texas Instruments. Both devices exhibit rail-to-rail

output performance for increased dynamic range

in single- or split-supply applications. The

TLV225x family consumes only 34

µA of supply

current per channel. This micropower operation

makes them good choices for battery-powered

applications. This family is fully characterized at

3 V and 5 V and is optimized for low-voltage

applications. The noise performance has been

dramatically improved over previous generations

of CMOS amplifiers. The TLV225x has a noise

level of 19 nV/

√Hz at 1kHz, four times lower than

competitive micropower solutions.

The TLV225x, exhibiting high input impedance

and low noise, are excellent for small-signal

conditioning for high-impedance sources, such as

piezoelectric transducers. Because of the micro-

power dissipation levels combined with 3-V

operation, 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 TLV225xA family is available and has a maximum input offset voltage of 850

µV.

Copyright

 2003 − 2006, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Advanced LinCMOS is a trademark of Texas Instruments.

Figure 1

HIGH-LEVEL OUTPUT VOLTAGE

vs

HIGH-LEVEL OUTPUT CURRENT

|IOH| − High-Level Output Current − µ A

2

1.5

1

0

0

200

400

2.5

3

600

800

TA = 25°C

TA = 85°C

0.5

TA = 125°C

VDD = 3 V

TA = − 40°C