Texas Instruments LP321, LP358, LP324 Data Sheet
Summary
Discover the LPV series of ultra-low-power operational amplifiers, engineered for demanding portable and low-voltage applications. These high-performance op-amps provide rail-to-rail swing and exceptional speed-power ratios while maintaining minimal supply current draw (as little as 9 µA). This datasheet provides detailed specifications, application guidelines, and performance metrics across varying temperature ranges, making it the ideal component solution for portable electronics, active filters, and general low-power system designs.
Page 1 Text Content
SLOS433H − FEBRUARY 2004 − REVISED OCTOBER 2004
2.7-V and 5-V Performance LPV321 DBV OR DCK PACKAGE
(TOP VIEW)
−40°C to 125°C Specification at 5 V No Crossover Distortion
IN+ VCC+
Gain Bandwith of 152 k Hz VCC−
Low Supply Current IN− OUTPUT
− LPV321 9 µA − LPV358 15 µA LPV358 D, DDU, OR DGK PACKAGE
− LPV324 28 µA (TOP VIEW)
Rail-to-Rail Output Swing at 100-kΩ Load
1OUT VCC+
− VCC+ − 3.5 m V
1IN− 2OUT
− VCC− + 90 m V
1IN+ 2IN−
VICR −0.2 V to VCC+ − 0.8 V
VCC− 2IN+
Stable With Capacitive Load of 1000 p F Applications
LPV324 D OR PW PACKAGE
− Active Filters
(TOP VIEW)
− General-Purpose, Low-Voltage Applications
1OUT 4OUT
− Low-Power and/or Portable Applications
1IN− 4IN−
Latch-Up Performance Exceeds 100 m A per 1IN+ 4IN+ JESD 78, Class II VCC+ VCC−
ESD Protection Exceeds JESD 22 2IN+ 3IN+ − 2000-V Human-Body Model (A114-A) 2IN− 3IN− − 200-V Machine Model (A115-A) 2OUT 3OUT
− 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 k Hz 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.
!"#$ % &'!!( $ #% )'*+ &#$ ,#$(- Copyright 2004, Texas Instruments Incorporated
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Page Summary Contents For Texas Instruments LP321, LP358, LP324 Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 17 |
| File Size | 430.09 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
Which versions are suitable for extended temperature ranges?
LPV321I, LPV358I, and LPV324I are characterized for operation from –40°C to 125°C.
What key advantages do the LPV series amplifiers offer?
They are low-power (only 9 µA typical at 5 V), rail-to-rail output-swing, and suitable for applications needing low voltage, space-saving, and low price.
What is the bandwidth of these devices?
They achieve 152 kHz of bandwidth with excellent speed-power ratios.