ꢀ ꢁꢂꢃ ꢄ ꢅ ꢆ ꢀ ꢁꢂꢃ ꢄ ꢃꢆ ꢀꢁꢂ ꢃꢄ ꢇ
ꢏ ꢉꢑ ꢒꢓ ꢔ ꢐꢊ ꢕꢖ ꢗꢉꢋ ꢁ ꢐꢀꢍ ꢐꢗꢉꢋ ꢁ ꢍ ꢘꢀ ꢙꢘ ꢀ
ꢍ ꢙꢚꢗ ꢉꢀ ꢋꢍ ꢛꢉꢁ ꢉꢊ ꢙ ꢁꢋ ꢈꢋ ꢚꢗ ꢜ
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µ
SLOS351D − MARCH 2001 − REVISED FEBRUARY 2004
Operational Amplifier
D
D
D
D
D
D
D
D
Rail-To-Rail Output
Wide Bandwidth . . . 3 MHz
High Slew Rate . . . 2 .4 V/µs
Supply Voltage Range . . . 2.7 V to 16 V
Supply Current . . . 550 µA/Channel
Input Noise Voltage . . . 39 nV/√Hz
Input Bias Current . . . 1 pA
+
−
Specified Temperature Range
0°C to 70°C . . . Commercial Grade
−40°C to 125°C . . . Industrial Grade
D
D
Ultrasmall Packaging
− 5 Pin SOT-23 (TLV271)
− 8 Pin MSOP (TLV272)
Ideal Upgrade for TLC27x Family
description
The TLV27x takes the minimum operating supply voltage down to 2.7 V over the extended industrial
temperature range while adding the rail-to-rail output swing feature. This makes it an ideal alternative to the
TLC27x family for applications where rail-to-rail output swings are essential. The TLV27x also provides 3-MHz
bandwidth from only 550 µA.
Like the TLC27x, the TLV27x is fully specified for 5-V and 5-V supplies. The maximum recommended supply
voltage is 16 V, which allows the devices to be operated from a variety of rechargeable cells ( 8 V supplies down
to 1.35 V).
The CMOS inputs enable use in high-impedance sensor interfaces, with the lower voltage operation making
an attractive alternative for the TLC27x in battery-powered applications.
All members are available in PDIP and SOIC with the singles in the small SOT-23 package, duals in the MSOP,
and quads in the TSSOP package.
The 2.7-V operation makes it compatible with Li-Ion powered systems and the operating supply voltage range
of many micropower microcontrollers available today including TI’s MSP430.
SELECTION OF SIGNAL AMPLIFIER PRODUCTS†
RAIL-
TO-
RAIL
V
(µV)
Iq/Ch
(µA)
GBW
(MHz)
SR
(V/µs)
IO
DEVICE
TLV27x
V
(V)
I
IB
(pA)
SHUTDOWN
SINGLES/DUALS/QUADS
DD
2.7−16
3−16
500
1100
500
300
150
250
300
550
675
550
1100
550
600
725
1
1
1
1
3
2.4
3.6
2.4
3.6
1.6
1.5
1.4
—
—
O
—
I/O
O
S/D/Q
S/D/Q
S/D/Q
D/Q
TLC27x
1.7
3
TLV237x
TLC227x
TLV246x
TLV247x
TLV244x
2.7−16
4−16
Yes
—
2.2
6.4
2.8
1.8
2.7−6
2.7−6
2.7−10
1300
Yes
Yes
—
I/O
I/O
O
S/D/Q
S/D/Q
D/Q
2
1
†
Typical values measured at 5 V, 25°C
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.
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Copyright 2001−2004, Texas Instruments Incorporated
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