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SLOS220J − JULY 1998 − REVISED FEBRUARY 2004
TLV2460
DBV PACKAGE
(TOP VIEW)
D
D
D
D
D
D
D
D
Rail-to-Rail Output Swing
Gain Bandwidth Product . . . 6.4 MHz
80 mA Output Drive Capability
Supply Current . . . 500 µA/channel
Input Offset Voltage . . . 100 µV
Input Noise Voltage . . . 11 nV/√Hz
Slew Rate . . . 1.6 V/µs
1
2
3
6
5
4
V
DD+
OUT
GND
SHDN
IN−
IN+
Micropower Shutdown Mode
(TLV2460/3/5) . . . 0.3 µA/Channel
D
Universal Operational Amplifier EVM
D
Available in Q-Temp Automotive
HighRel Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
description
The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for
portable applications. The input common-mode voltage range extends beyond the supply rails for maximum
dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive
capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail
dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.
The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current,
providing good ac performance with low power consumption. Three members of the family offer a shutdown
terminal, which places the amplifier in an ultralow supply current mode (I
the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with
= 0.3 µA/ch). While in shutdown,
DD
an input noise voltage of 11 nV/√Hz and input offset voltage of 100 µV.
This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first
rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for
high-density circuits. The family is specified over an expanded temperature range (T = −40°C to 125°C) for
A
use in industrial control and automotive systems, and over the military temperature range
(T = −55°C to 125°C) for use in military systems.
A
SELECTION GUIDE
GBW SLEW RATE
[MHz] [V/µs]
V
[V]
V
I
/ch
I
V
I
O
DD
IO
DD
IB
n, 1 kHz
DEVICE
SHUTDOWN
RAIL-RAIL
[µV]
150
360
250
20
[µA]
550
1000
600
23
[pA]
1300
2
[nV/√Hz]
[mA]
25
6
TLV246x(A)
TLV277x(A)
TLV247x(A)
TLV245x(A)
TLV225x(A)
TLV226x(A)
2.7−6
2.5−5.5
2.7−6
2.7−6
2.7−8
2.7−8
6.4
5.1
1.6
10.5
1.5
11
17
15
52
19
12
Y
Y
I/O
O
2.5
500
1
2.8
20
10
3
Y
I/O
I/O
—
0.22
0.2
0.11
0.12
0.55
Y
200
300
35
—
—
200
1
0.71
3
—
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 1998−2004, Texas Instruments Incorporated
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