SLOS220J − JULY 1998 − REVISED FEBRUARY 2004
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D Rail-to-Rail Output Swing
D Gain Bandwidth Product . . . 6.4 MHz
D ±80 mA Output Drive Capability
D Supply Current . . . 500 µA/channel
D Input Offset Voltage . . . 100 µV
D Input Noise Voltage ...11 nV/√Hz
D Slew Rate . . . 1.6 V/µs
D 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
DD
= 0.3 µA/ch). While in shutdown,
the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with
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
A
= −40°C to 125°C) for
use in industrial control and automotive systems, and over the military temperature range
(T
A
= −55°C to 125°C) for use in military systems.
SELECTION GUIDE
DEVICE
V
DD
[V]
V
IO
[µV]
I
DD
/ch
[µA]
I
IB
[pA]
GBW
[MHz]
SLEW RATE
[V/µs]
V
n,
1
kHz
[nV/√Hz
]
I
O
[mA]
SHUTDOWN RAIL-RAIL
TLV246x(A) 2.7−6 150 550 1300 6.4 1.6 11 25 Y I/O
TLV277x(A) 2.5−5.5 360 1000 2 5.1 10.5 17 6 Y O
TLV247x(A) 2.7−6 250 600 2.5 2.8 1.5 15 20 Y I/O
TLV245x(A) 2.7−6 20 23 500 0.22 0.11 52 10 Y I/O
TLV225x(A) 2.7−8 200 35 1 0.2 0.12 19 3 — —
TLV226x(A) 2.7−8 300 200 1 0.71 0.55 12 3 — —
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications o
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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6
(TOP VIEW)
1
OUT
GND
IN+
V
DD+
IN−
TLV2460
DBV PACKAGE
5
SHDN
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