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LMV321, LMV358, LMV324
Single, Dual, Quad
Low-Voltage, Rail-to-Rail
Operational Amplifiers
The LMV321, LMV358, and LMV324 are CMOS single, dual, and
quad low voltage operational amplifiers with rail−to−rail output
swing. These amplifiers are a cost−effective solution for applications
where low power consumption and space saving packages are critical.
Specification tables are provided for operation from power supply
voltages at 2.7 V and 5 V. Rail−to−Rail operation provides improved
signal−to−noise preformance. Ultra low quiescent current makes this
series of amplifiers ideal for portable, battery operated equipment. The
common mode input range includes ground making the device useful
for low−side current−shunt measurements. The ultra small packages
allow for placement on the PCB in close proximity to the signal source
thereby reducing noise pickup.
Features
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1
5
1
TSOP−5
CASE 483
SC−70
CASE 419A
Micro8]
CASE 846A
8
1
SOIC−8
CASE 751
1
UDFN8
CASE 517AJ
8
1
•
•
•
•
•
•
•
•
Operation from 2.7 V to 5.0 V Single−Sided Power Supply
LMV321 Single Available in Ultra Small 5 Pin SC70 Package
No Output Crossover Distortion
Industrial temperature Range:
−40°C
to +85°C
Rail−to−Rail Output
Low Quiescent Current: LMV358 Dual
−
220
mA,
Max per Channel
No Output Phase−Reversal from Overdriven Input
These are Pb−Free Devices
1
SOIC−14
CASE 751A
1
TSSOP−14
CASE 948G
Typical Applications
•
Notebook Computers and PDA’s
•
Portable Battery−Operated Instruments
•
Active Filters
120
100
80
CMRR (dB)
GAIN (dB)
60
40
20
0
−20
10
Over
−40°C
to +85°C
Same Gain
$1.8
dB (Typ)
100
1k
10k
100k
FREQUENCY (Hz)
1M
10M
40
30
−1
60
50
80
70
ORDERING AND MARKING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
V
S
= 5 V
0
1
2
3
4
INPUT COMMON MODE VOLTAGE (V)
5
Figure 1. Open Loop Frequency Response
(R
L
= 2 kW, T
A
= 255C, V
S
= 5 V)
Figure 2. CMRR vs. Input Common Mode
Voltage
©
Semiconductor Components Industries, LLC, 2009
August, 2009
−
Rev. 8
1
Publication Order Number:
LMV321/D
LMV321, LMV358, LMV324
MARKING DIAGRAMS
SC−70
5
AAC MG
G
1
AAC
= Specific Device Code
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
3AC = Specific Device Code
A
= Assembly Location
Y
= Year
W = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
3ACAYWG
G
1
V358
= Specific Device Code
A
= Assembly Location
Y
= Year
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
UDFN8
AC M
G
AC = Specific Device Code
M = Date Code
G
= Pb−Free Package
TSOP−5
8
V358
AYWG
G
Micro8
SOIC−8
8
V358
ALYWX
G
V358
A
L
Y
W
G
14
1
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
SOIC−14
TSSOP−14
14
LMV
324
ALYW
LMV324
AWLYWWG
1
LMV324 = Specific Device Code
A
= Assembly Location
WL
= Wafer Lot
Y
= Year
WW
= Work Week
G
= Pb−Free Package
1
LMV324 = Specific Device Code
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
PIN CONNECTIONS
SC70−5/TSOP−5
1
+IN
2
V
−
3
−IN
+
−
5
V
+
IN A−
4
IN A+
OUTPUT
V−
4
2
3
B
+
−
OUT A
UDFN8/Micro8/SOIC−8
1
A
−
+
8 V+
7 OUT B
6 IN B−
5 IN B+
OUT A
IN A−
IN A+
V+
IN B+
IN B−
OUT B
1
2
3
4
5
SOIC−14
A
−
+
D
+
−
14 OUT D
13 IN D−
12 IN D+
11 V−
10 IN C+
9
8
IN C−
OUT C
OUT A
IN A−
IN A+
V+
IN B+
IN B−
OUT B
1
2
3
4
5
TSSOP−14
A
−
+
D
+
−
14 OUT D
13 IN D−
12 IN D+
11 V−
10 IN C+
9
8
IN C−
OUT C
(Top View)
(Top View)
7
B
C
7
B
(Top View)
(Top View)
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2
−
+
C
+
−
−
+
+
−
6
6
LMV321, LMV358, LMV324
MAXIMUM RATINGS
Symbol
V
S
V
IDR
V
ICR
t
So
T
J
q
JA
Rating
Supply Voltage (Operating Range V
S
= 2.7 V to 5.5 V)
Input Differential Voltage
Input Common Mode Voltage Range
Maximum Input Current
Output Short Circuit (Note 1)
Maximum Junction Temperature (Operating Range
−40°C
to 85°C)
Thermal Resistance:
SC−70
Micro8
TSOP−5
UDFN8 (1.2 mm x 1.8 mm x 0.5 mm)
SOIC−8
SOIC−14
TSSOP−14
T
stg
V
ESD
Storage Temperature
Mounting Temperature (Infrared or Convection
−20
sec)
ESD Tolerance
LMV321
Machine Model
Human Body Model
LMV358/324
Machine Model
Human Body Mode
280
238
333
350
212
156
190
−65
to 150
235
°C
°C
V
100
1000
100
2000
Value
5.5
$Supply
Voltage
−0.5
to (V+) + 0.5
10
Continuous
150
°C
°C/W
Unit
V
V
V
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may
affect device reliability.
1. Continuous short−circuit operation to ground at elevated ambient temperature can result in exceeding the maximum allowed junction
temperature of 150°C. Output currents in excess of 45 mA over long term may adversely affect reliability. Shorting output to either V+
or V− will adversely affect reliability.
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3
LMV321, LMV358, LMV324
R
L
= 1 MW, V
−
= 0 V, V
O
= V+/2)
Parameter
Input Offset Voltage
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Common−Mode Voltage Range
Output Swing
2.7 V DC ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, all limits are guaranteed for T
A
= 25°C, V
+
= 2.7 V,
Symbol
V
IO
ICV
OS
I
B
I
IO
CMRR
PSRR
V
CM
V
OH
V
OL
Supply Current
LMV321
LMV358 (Both Amplifiers)
LMV324 (4 Amplifiers)
I
CC
Condition
T
A
=
−40°C
to +85°C
T
A
=
−40°C
to +85°C
T
A
=
−40°C
to +85°C
T
A
=
−40°C
to +85°C
0 V
v
V
CM
v
1.7 V
2.7 V
v
V+
v
5 V,
V
O
= 1 V
For CMRR
w
50 dB
R
L
= 10 kW to 1.35 V
R
L
= 10 kW to 1.35 V (Note 2)
50
50
0 to 1.7
V
CC
−
100
Min
Typ
1.7
5
<1
<1
63
60
−0.2
to 1.9
V
CC
−
10
60
80
140
260
180
185
340
680
Max
9
Unit
mV
mV/°C
nA
nA
dB
dB
V
mV
mV
mA
R
L
= 1 MW, V
−
= 0 V, V
O
= V+/2)
Parameter
Gain Bandwidth Product
Phase Margin
Gain Margin
Input−Referred Voltage Noise
2.7 V AC ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, all limits are guaranteed for T
A
= 25°C, V
+
= 2.7 V,
Symbol
GBWP
Q
m
G
m
e
n
f = 50 kHz
Condition
C
L
= 200 pF
Min
Typ
1
60
10
50
Max
Unit
MHz
°
dB
nV/√Hz
2. Guaranteed by design and/or characterization.
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