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ꢉ ꢊꢈ ꢊꢓ ꢐꢀꢔꢁ ꢏꢓ ꢁꢕ ꢆ ꢊꢋ ꢀ ꢕ ꢖꢔꢂꢕ ꢀꢗꢐꢉ ꢊꢋ ꢀ ꢕ ꢖꢔꢁꢕ ꢖ ꢊꢓꢋ ꢓꢐꢇ ꢀ ꢔꢗꢕ ꢔꢓꢐꢇ ꢀ ꢕ ꢏꢗ ꢁ ꢏꢗ
ꢕ ꢁꢊꢓ ꢐꢗ ꢇꢕ ꢈꢐꢀ ꢐꢘꢁ ꢀꢇ ꢙ ꢇꢊ ꢓꢆ
SLOS433I − FEBRUARY 2004 − REVISED MARCH 2005
LPV321 . . . DBV OR DCK PACKAGE
(TOP VIEW)
D
D
D
D
D
2.7-V and 5-V Performance
−40°C to 125°C Specification at 5 V
No Crossover Distortion
1
2
3
5
4
IN+
V
CC+
Gain Bandwith of 152 kHz
V
CC−
IN−
OUTPUT
Low Supply Current
− LPV321 . . . 9 µA
− LPV358 . . . 15 µA
− LPV324 . . . 28 µA
LPV358 . . . D, DDU, OR DGK PACKAGE
(TOP VIEW)
D
Rail-to-Rail Output Swing at 100-kΩ Load
1OUT
1IN−
1IN+
V
CC+
1
2
3
4
8
7
6
5
− V
− V
− 3.5 mV
+ 90 mV
CC+
CC−
2OUT
2IN−
2IN+
D
D
D
V
. . . −0.2 V to V
− 0.8 V
ICR
CC+
V
CC−
Stable With Capacitive Load of 1000 pF
Applications
− Active Filters
− General-Purpose, Low-Voltage
Applications
− Low-Power and/or Portable Applications
LPV324 . . . D OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
1OUT
1IN−
1IN+
4OUT
4IN−
4IN+
D
D
Latch-Up Performance Exceeds 100 mA per
JESD 78, Class II
V
V
CC+
CC−
2IN+
2IN−
2OUT
3IN+
3IN−
3OUT
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
8
− 1000-V Charged-Device Model (C101)
description/ordering information
The LPV321/358/324 devices are low-power (9 µA per channel at 5 V) versions of the LMV321/358/324
operational amplifiers. These are additions to the LMV321/358/324 family of commodity operational amplifiers.
The LPV321/358/324 devices are the most cost-effective solutions for applications where low voltage,
low-power operation, space saving, and low price are needed. These devices have rail-to-rail output-swing
capability, and the input common-mode voltage range includes ground. They all exhibit excellent speed-power
ratios, achieving 152 kHz of bandwidth, with a supply current of only 9 µA typical.
The LPV321, LPV358, and LPV324 are characterized for operation from −40°C to 85°C. The LPV321I,
LPV358I, and LPV324I are characterized for operation from −40°C to 125°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 2005, Texas Instruments Incorporated
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