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TLC226x, TLC226xA
Advanced LinCMOS RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
SLOS177D – FEBRUARY 1997 – REVISED MARCH 2001
D
D
D
D
D
D
Output Swing includes Both Supply Rails
Low Noise . . . 12 nV/√Hz Typ at f = 1 kHz
Low Input Bias Current . . . 1 pA Typ
Fully Specified for Both Single-Supply and
Split-Supply Operation
Low Power . . . 500
µA
Max
Common-Mode Input Voltage Range
Includes Negative Rail
D
D
D
D
Low Input Offset Voltage
950
µV
Max at T
A
= 25°C (TLC2262A)
Macromodel Included
Performance Upgrade for the TS27M2/M4
and TLC27M2/M4
Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
EQUIVALENT INPUT NOISE VOLTAGE
vs
FREQUENCY
60
description
The TLC2262 and TLC2264 are dual and
quadruple operational amplifiers from Texas
Instruments. Both devices exhibit rail-to-rail
output performance for increased dynamic range
in single- or split-supply applications. The
TLC226x family offers a compromise between the
micropower TLC225x and the ac performance of
the TLC227x. It has low supply current for
battery-powered applications, while still having
adequate ac performance for applications that
demand it. The noise performance has been
dramatically improved over previous generations
of CMOS amplifiers. Figure 1 depicts the low level
of noise voltage for this CMOS amplifier, which
has only 200
µA
(typ) of supply current per
amplifier.
Vn
VN – Equivalent Input Noise Voltage – nV/ Hz
nv//Hz
50
VDD = 5 V
RS = 20
Ω
TA = 25°C
40
30
20
10
The TLC226x, exhibiting high input impedance
0
and low noise, are excellent for small-signal
10
102
103
104
conditioning for high-impedance sources, such as
f – Frequency – Hz
piezoelectric transducers. Because of the micro-
power dissipation levels, these devices work well
Figure 1
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 TLC226xA
family is available and has a maximum input offset voltage of 950
µV.
This family is fully characterized at 5 V
and
±
5 V.
The TLC2262/4 also makes great upgrades to the TLC27M2/L4 or TS27M2/L4 in standard designs. They offer
increased output dynamic range, lower noise voltage and lower input offset voltage. This enhanced feature set
allows them to be used in a wider range of applications. For applications that require higher output drive and
wider input voltage range, see the TLV2432 and TLV2442. If your design requires single amplifiers, please see
the TLV2211/21/31 family. These devices are single rail-to-rail operational amplifiers in the SOT-23 package.
Their small size and low power consumption, make them ideal for high density, battery-powered equipment.
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
2001, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
TLC226x, TLC226xA
Advanced LinCMOS RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
SLOS177D – FEBRUARY 1997 – REVISED MARCH 2001
1OUT
1IN –
1IN +
V
DD –
/GND
1
2
3
4
8
7
6
5
V
DD +
2OUT
2IN –
2IN +
NC
1IN –
NC
1IN +
NC
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
NC
1OUT
NC
VDD+
NC
NC
2OUT
NC
2IN –
NC
NC – No internal connection
TLC2262M, TLC2262AM . . . U PACKAGE
(TOP VIEW)
TLC2262C, TLC2262AC
TLC2262I, TLC2262AI
TLC2262Q, TLC2262AQ
D, P, OR PW PACKAGE
(TOP VIEW)
TLC2262M, TLC2262AM . . . FK PACKAGE
(TOP VIEW)
TLC2262M, TLC2262AM . . . JG PACKAGE
(TOP VIEW)
1OUT
1IN –
1IN +
V
DD –
/GND
1
2
3
4
8
7
6
5
V
DD +
2OUT
2IN –
2IN +
NC
1OUT
1IN –
1IN +
V
CC –
/GND
NC
VDD– /GND
NC
2IN+
NC
1
2
3
4
5
10
9
8
7
6
NC
V
CC
+
2OUT
2IN –
2IN +
NC – No internal connection
TLC2264C, TLC2264AC
TLC2264I, TLC2264AI
TLC2264Q, TLC2264AQ
D, N, OR PW PACKAGE
(TOP VIEW)
TLC2264M, TLC2264AM . . . FK PACKAGE
(TOP VIEW)
1OUT
1IN –
1IN +
V
DD +
2IN +
2IN –
2OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
4OUT
4IN –
4IN +
V
DD –
/ GND
3IN +
3IN –
3OUT
1OUT
1IN –
1IN +
V
DD +
2IN +
2IN –
2OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
4OUT
4IN –
4IN +
V
DD –
/ GND
3IN +
3IN –
3OUT
1IN +
NC
V
CC +
NC
2IN +
4
5
6
7
8
3 2 1 20 19
18
17
16
15
14
9 10 11 12 13
1IN –
1OUT
NC
4OUT
4IN –
4IN +
NC
V
CC –
/GND
NC
3IN +
NC – No internal connection
TLC2264M, TLC2264AM . . . J OR W PACKAGE
(TOP VIEW)
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
2IN –
2OUT
NC
3OUT
3IN –
3
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