TLV2711, TLV2711Y
Advanced LinCMOS RAIL-TO-RAIL
MICROPOWER SINGLE OPERATIONAL AMPLIFIERS
SLOS196 – AUGUST 1997
DBV PACKAGE
(TOP VIEW)
Output Swing Includes Both Supply Rails
Low Noise . . . 21 nV/√Hz Typ at f = 1 kHz
Low Input Bias Current . . . 1 pA Typ
OUT
1
2
3
5
4
V /GND
DD–
Very Low Power . . . 11 µA Per Channel Typ
Common-Mode Input Voltage Range
Includes Negative Rail
V
DD+
IN+
IN–
Wide Supply Voltage Range
2.7 V to 10 V
Available in the SOT-23 Package
Macromodel Included
description
†
EQUIVALENT INPUT NOISE VOLTAGE
vs
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.
FREQUENCY
80
V
R
T
A
= 3 V
= 20 Ω
= 25°C
DD
S
70
60
50
40
30
20
10
0
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).
1
2
10
3
10
4
10
10
f – Frequency – Hz
Figure 1. Equivalent Input Noise Voltage
Versus Frequency
AVAILABLE OPTIONS
PACKAGED DEVICES
‡
CHIP FORM
(Y)
T
A
V
IO
max AT 25°C
SYMBOL
†
SOT-23 (DBV)
0°C to 70°C
3 mV
3 mV
TLV2711CDBV
TLV2711IDBV
VAJC
VAJI
TLV2711Y
–40°C to 85°C
†
‡
The DBV package available in tape and reel only.
Chip forms are tested at T = 25°C only.
A
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.
Copyright 1997, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265