TLV2711 Datasheet, PDF (1/28 Pages) Texas Instruments – Advanced LinCMOSE RAIL-TO-RAIL MICROPOWER SINGLE OPERATIONAL AMPLIFIERS

TLV2711, TLV2711Y
Advanced LinCMOS™ RAIL-TO-RAIL
MICROPOWER SINGLE OPERATIONAL AMPLIFIERS
SLOS196 – AUGUST 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 . . . 11 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)
OUT
1
5
VDD–/GND
VDD+
2
IN +
3
4
IN–
description
The TLV2711 is a single low-voltage operational
amplifier available in the SOT-23 package. It
consumes only 11 µA (typ) of supply current and
is ideal for battery-power applications. Looking at
Figure 1, the TLV2711 has a 3-V noise level of
21 nV/√Hz at 1kHz; five times lower than
competitive SOT-23 micropower solutions. The
device exhibits rail-to-rail output performance for
increased dynamic range in single- or split-supply
applications. The TLV2711 is fully characterized
at 3 V and 5 V and is optimized for low-voltage
applications.
The TLV2711, exhibiting high input impedance
and low noise, is 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).
EQUIVALENT INPUT NOISE VOLTAGE^†
vs
FREQUENCY
80
VDD = 3 V
70
RS = 20 Ω
TA = 25°C
60
50
40
30
20
10
0
101
102
103
104
f – Frequency – Hz
Figure 1. Equivalent Input Noise Voltage
Versus Frequency
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VIOmax AT 25°C
SOT-23 (DBV)†
0°C to 70°C
3 mV
TLV2711CDBV
– 40°C to 85°C
3 mV
TLV2711IDBV
† _{The DBV package available in tape and reel only.}
‡ _{Chip forms are tested at TA = 25°C only.}
SYMBOL
VAJC
VAJI
CHIP FORM‡
(Y)
TLV2711Y
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
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