TLV2211 Datasheet, PDF (1/29 Pages) Texas Instruments – Advanced LinCMOSE RAIL-TO-RAIL MICROPOWER SINGLE OPERATIONAL AMPLIFIERS

TLV2211, TLV2211Y
Advanced LinCMOS™ RAIL-TO-RAIL
MICROPOWER SINGLE OPERATIONAL AMPLIFIERS
SLOS156B – MAY 1996 – REVISED JANUARY 1997
D Output Swing Includes Both Supply Rails
D Low Noise . . . 21 nV/√Hz Typ at f = 1 kHz
D Low Input Bias Current . . . 1 pA Typ
D Very Low Power . . . 13 µA Per Channel Typ
D Common-Mode Input Voltage Range
Includes Negative Rail
D Wide Supply Voltage Range
2.7 V to 10 V
D Available in the SOT-23 Package
D Macromodel Included
DBV PACKAGE
(TOP VIEW)
IN +
1
5
VDD+
VDD– /GND
2
IN –
3
4
OUT
description
The TLV2211 is a single operational amplifier manufactured using the Texas Instruments Advanced LinCMOS™
process. These devices are optimized and fully specified for single-supply 3-V and 5-V operation. For this
low-voltage operation combined with micropower dissipation levels, the input noise voltage performance has
been dramatically improved using optimized design techniques for CMOS-type amplifiers. Another added
benefit is that these amplifiers exhibit rail-to-rail output swing. The output dynamic range can be extended using
the TLV2211 with loads referenced midway between the rails. The common-mode input voltage range is wider
than typical standard CMOS-type amplifiers. To take advantage of this improvement in performance and to
make this device available for a wider range of applications, V_ICR is specified with a larger maximum input offset
voltage test limit of ± 5 mV, allowing a minimum of 0 to 2-V common-mode input voltage range for a 3-V power
supply.
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VIOmax AT 25°C
SOT-23 (DBV)†
0°C to 70°C
3 mV
TLV2211CDBV
– 40°C to 85°C
3 mV
TLV2211IDBV
† _{The DBV package available in tape and reel only.}
SYMBOL
VACC
VACI
CHIP FORM
(Y)
TLV2211Y
The Advanced LinCMOS process uses a silicon-gate technology to obtain input offset voltage stability with
temperature and time that far exceeds that obtainable using metal-gate technology. This technology also makes
possible input-impedance levels that meet or exceed levels offered by top-gate JFET and expensive
dielectric-isolated devices.
The TLV2211, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for
high-impedance sources such as piezoelectric transducers. Because of the low 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 these devices excellent
choices when interfacing directly to analog-to-digital converters (ADCs). All of these features combined with its
temperature performance make the TLV2211 ideal for remote pressure sensors, temperature control, active
voltage-resistive (VR) sensors, accelerometers, hand-held metering, and many other applications.
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 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.
Copyright © 1997, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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