LMV321-LMV358-LMV324
Low cost low power input/output rail-to-rail
operational amplifiers
Features
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Operating range from V
CC
= 2.7 V to 6 V
Rail-to-rail input and output
Extended V
icm
(V
DD
- 0.2 V to V
CC
+ 0.2 V)
Low supply current (145 µA)
Gain bandwidth product (1 MHz)
ESD tolerance (2 kV)
Latch-up immunity
Available in SOT23-5 micropackage
Output
VDD
Non Inverting Input
LMV321ILT
(SOT23-5)
Non Inverting Input 1
VDD
2
5
VCC
+
_
4
Output
Inverting Input 3
LMV321RILT
(SOT23-5)
1
2
3
4
Inverting Input
5
VCC
Applications
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Two-cell battery-powered systems
Battery-powered electronic equipment
Cordless phones
Personal medical care (glucose meter)
Laptops
PDAs
LMV358ID/IDT-LMV358IPT
(SO-8, TSSOP-8)
Output 1
Inverting Input 1
1
2
3
4
_
+
_
+
8
7
6
5
VCC
Output 2
Inverting Input 2
Non Inverting Input 2
Description
The LMV321/358/324 family (single, dual and
quad) answers the need for low cost, general
purpose operational amplifiers. They operate with
voltages as low as 2.7 V and feature both input
and output rail-to-rail, 145 µA consumption
current and 1 MHz gain bandwidth product
(GBP).
With a such low consumption and a sufficient
GBP for many applications, these op-amps are
very well-suited for any kind of battery-supplied
and portable equipment application.
The LMV321 is housed in the space-saving 5-pin
SOT23-5 package which simplifies the board
design (overall dimensions are 2.8 mm x 2.9 mm).
The SOT23-5 has two pinning configurations to
answer all application requirements.
Non Inverting Input 1
VDD
LMV324ID/IDT-LMV324IPT
(SO-14, TSSOP-14)
Output 1
Inverting Input 1
Non Inverting Input 1
VCC
Non Inverting Input 2
Inverting Input 2
Output 2
1
2
3
4
5
6
7
+
_
+
_
_
+
_
+
14 Output 4
13 Inverting Input 4
12 Non Inverting Input 4
11 VDD
10 Non Inverting Input 3
9
8
Inverting Input 3
Output 3
February 2008
Rev 3
1/14
14
STMICROELECTRONICS [ STMICROELECTRONICS ]
