TLV2252-EP Datasheet, PDF (1/38 Pages) Texas Instruments – Advanved LinCMOS™ RAIL-TO-RAIL VERY-LOW-POWER OPERATIOPNAL AMPLIFIERS

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TLV225xĆEP, TLV225xAĆEP
Advanced LinCMOS RAILĆTOĆRAIL
VERYĆLOWĆPOWER OPERATIONAL AMPLIFIERS
SGLS217B − NOVEMBER 2003 − REVISED JUNE 2006
D Controlled Baseline
− One Assembly/Test Site, One Fabrication
Site
D Extended Temperature Performance of
−40°C to 125°C
D Enhanced Diminishing Manufacturing
Sources (DMS) Support
D Enhanced Product-Change Notification
D Qualification Pedigree^†
D ESD Protection Exceeds 2000 V Per
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.
D Output Swing Includes Both Supply Rails
D Low Noise . . . 19 nV/√Hz Typ at f = 1 kHz
D Low Input Bias Current . . . 1 pA Typ
D Fully Specified for Both Single-Supply and
Split-Supply Operation
D Very Low Power . . . 34 µA Per Channel
(Typ)
D Common-Mode Input Voltage Range
Includes Negative Rail
D Low Input Offset Voltage:
850 µV Max at T_A = 25°C
D Wide Supply Voltage Range:
2.7 V to 16 V
D Macromodel Included
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.
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
3
VDD = 3 V
2.5
TA = − 40°C
2
TA = 25°C
1.5
TA = 85°C
1
TA = 125°C
0.5
The TLV225x, exhibiting high input impedance
and low noise, are excellent for small-signal
conditioning for high-impedance sources, such as
0
0
200
400
600
800
piezoelectric transducers. Because of the micro-
power dissipation levels combined with 3-V
operation, these devices work well in hand-held
|IOH| − High-Level Output Current − µ A
Figure 1
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.
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.
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.
Copyright  2003 − 2006, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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