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µ
SGLS306A − APRIL 2005 − REVISED APRIL 2006
D
Controlled Baseline
− One Assembly/Test Site, One Fabrication
Site
D
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
D
D
D
D
D
D
Extended Temperature Performance of
−55°C to 125°C
Enhanced Diminishing Manufacturing
Sources (DMS) Support
Specified Temperature Range
−55°C to 125°C
Ultrasmall Packaging
− 5-Pin SOT-23 (TLV2371)
− 8-Pin MSOP (TLV2372)
D
D
D
D
D
D
Enhanced Product-Change Notification
†
Qualification Pedigree
Rail-To-Rail Input/Output
Wide Bandwidth . . . 3 MHz
High Slew Rate . . . 2.4 V/µs
Operational Amplifier
†
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification
testing should not be viewed as justifying use of this component
beyond specified performance and environmental limits.
−
+
description
The TLV237x single supply operational amplifiers provide rail-to-rail input and output capability. The TLV237x
takes the minimum operating supply voltage down to 2.7 V over the extended automotive temperature range
while adding the rail-to-rail output swing feature. The TLV237x also provides 3-MHz bandwidth from only
550 µA. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from
( 8 V supplies down to 1.35 V) a variety of rechargeable cells.
The CMOS inputs enable use in high-impedance sensor interfaces, with the lower voltage operation making
an ideal alternative for the TLC227x in battery-powered applications. The rail-to-rail input stage further
increases its versatility. The TLV237x is the seventh member of a rapidly growing number of RRIO products
available from Texas Instruments and it is the first to allow operation up to 16-V rails with good ac performance.
The 2.7-V operation makes the TLV237x compatible with Li-Ion powered systems and the operating supply
voltage range of many micro-power microcontrollers available today including Texas Instruments’ MSP430.
†
SELECTION OF SIGNAL AMPLIFIER PRODUCTS
RAIL-
TO-
RAIL
V
(µV)
Iq/Ch
(µA)
GBW
(MHz)
SR
(V/µs)
IO
DEVICE
TLV237x
V
(V)
I
IB
(pA)
SHUTDOWN
SINGLES/DUALS/QUADS
DD
2.7−16
4−16
500
300
500
1100
150
250
300
550
1100
550
675
550
600
725
1
1
1
1
3
2.4
3.6
2.4
3.6
1.6
1.5
1.4
Yes
—
I/O
O
S/D/Q
D/Q
TLC227x
TLV27x
2.2
3
2.7−16
3−16
—
O
S/D/Q
S/D/Q
S/D/Q
S/D/Q
D/Q
TLC27x
TLV246x
TLV247x
TLV244x
1.7
6.4
2.8
1.8
—
—
I/O
I/O
O
2.7−6
2.7−6
2.7−10
1300
Yes
Yes
—
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 2006, Texas Instruments Incorporated
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1
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