LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Features
Description
Supply Voltage: 2.5V to 5.5V
The LMV321B/358B/324B series are CMOS dual, and quad
Low Supply Current: 80μA per channel
RRIO op-amps with low offset, low power and stable high
Positive Offset Voltage: +1mV to +4mV
Offset Voltage Temperature Drift: 2 μV/°C
High Output Capability: 100mA
Rail to Rail Input and Output
amplifier. The input common-mode voltage range extends
Bandwidth: 1 MHz
100mV beyond V– and V+, and the outputs swing rail-to-rail.
Slew Rate: 0.7V/μs
The LMV321B/358B/324B family can be used as plug-in
Excellent EMI Suppress Performance
replacements for many commercially available op-amps to
Low Noise: 35 nV/√Hz at 1kHz
–40°C to 125°C Operation Temperature Range
frequency response. They incorporate 3PEAK’s proprietary and
patented design techniques to achieve very good AC
performance with 1MHz bandwidth, 0.7V/μs slew rate and low
distortion while drawing only 80μA of quiescent current per
reduce power and improve input/output range and performance.
The combination of features makes the LMV321B/358B/324B
ideal choices for motor control and portable audio amplification,
Applications
sound
ports,
and
other
consumer
Audio.
The
LMV321B/358B/324B Op-amp is very stable, and it is capable
Active Filters, ASIC Input or Output Amplifier
Sensor Interface
The ability to swing rail-to-rail at the inputs and outputs enables
Smoke/Gas/Environment Sensors
designers to buffer CMOS DACs, ASICs, or other wide output
Portable Instruments and Mobile Device
swing devices in single-supply systems.
of driving heavy capacitive loads such as those found in LCDs.
Pin Configuration
LMV321B
5-Pin SOT23/SC70
(-T and -C Suffixes)
+In
1
-VS
2
LMV358B
8-Pin SOIC/MSOP/TSSOP
(-S, -V, -TS Suffixes)
5
+VS
Out A
1
-In A
2
A
LMV324B
14-Pin SOIC/TSSOP
(-S and -T Suffixes)
8
+VS
7
Out B
Out A
1
-In A
2
A
-In
3
4
Out
+In A
3
-VS
4
B
1 / 16
Out D
13
-In D
D
6
-In B
+In A
3
12
+In D
5
+In B
+VS
4
11
-VS
+In B
5
10
+In C
B
www.3peakic.com.cn
14
C
-In B
6
9
-In C
Out B
7
8
Out C
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Table of Contents
Features ........................................................................................................................................................................... 1
Applications ..................................................................................................................................................................... 1
Description....................................................................................................................................................................... 1
Pin Configuration ............................................................................................................................................................ 1
Table of Contents ............................................................................................................................................................ 2
Revision History .............................................................................................................................................................. 3
Order Information ............................................................................................................................................................ 3
Absolute Maximum Ratings Note 1 ................................................................................................................................... 4
ESD Rating ....................................................................................................................................................................... 4
Thermal Information ....................................................................................................................................................... 4
Electrical Characteristics ............................................................................................................................................... 5
Typical Performance Characteristics ............................................................................................................................ 6
Tape and Reel Information ............................................................................................................................................. 9
Package Outline Dimensions ....................................................................................................................................... 10
SC70-5/SC70-6 /SOT-353/SOT-363 .......................................................................................................................................... 10
SOT23-5/6 .................................................................................................................................................................................. 10
SOP-8/ SOIC-8 ...........................................................................................................................................................................11
TSSOP-8 .................................................................................................................................................................................... 12
MSOP-8 ..................................................................................................................................................................................... 13
SOP-14 /SOIC-14....................................................................................................................................................................... 14
TSSOP-14 .................................................................................................................................................................................. 15
www.3peakic.com.cn
2 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Revision History
Date
Revision
Notes
2018/3/30
Rev.Pre
Pre-Release Version
2018/5/30
Rev.0
First Release to Market Version
Order Information
Order Number
Operating Temperature Range
Package
Marking Information
MSL
Transport Media, Quantity
LMV321B-TR
-40 to 125°C
5-Pin SOT23
21BXX Note 2
3
Tape and Reel, 3000
LMV321B-CR
-40 to 125°C
5-Pin SC70
21BXX Note 2
1
Tape and Reel, 3000
LMV358B-SR
-40 to 125°C
8-Pin SOIC
3
Tape and Reel, 4000
LMV358B-TSR
-40 to 125°C
8-Pin TSSOP
3
Tape and Reel, 3000
LMV358B-VR
-40 to 125°C
8-Pin MSOP
3
Tape and Reel, 3000
LMV324B-SR
-40 to 125°C
14-Pin SOIC
3
Tape and Reel, 2500
LMV324B-TR
-40 to 125°C
14-Pin TSSOP
3
Tape and Reel, 3000
V358B
XXXX Note 3
V358B
XXXX Note 3
V358B
XXXX Note 3
V324B
XXXX Note 3
V324B
XXXX Note 3
Note 1: The sample will be ready in 1 month.
Note 2: XX is the date code.
Note 3: XXXX is date code.
www.3peakic.com.cn
3 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Absolute Maximum Ratings Note 1
Parameters
Rating
Supply Voltage, (+VS)– (-VS)
6V
Input Voltage
(-VS) – 0.3 to (+VS) + 0.3
Differential Input Voltage
±6V
Input Current: +IN, –IN
±10mA
Note 2
Output Short-Circuit Duration Note 3
Infinite
Maximum Junction Temperature
150°C
Operating Temperature Range
–40 to 125°C
Storage Temperature Range
–65 to 150°C
Lead Temperature (Soldering, 10 sec)
260°C
Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to
any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.
Note 2: The inputs are protected by ESD protection diodes to each power supply. If the input extends more than 300mV beyond the
power supply, the input current should be limited to less than 10mA.
Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum. This depends on the power
supply voltage and how many amplifiers are shorted. Thermal resistance varies with the amount of PC board metal connected to the
package. The specified values are for short traces connected to the leads.
ESD Rating
Symbol
Parameter
Condition
Minimum Level
Unit
HBM
Human Body Model ESD
ANSI/ESDA/JEDEC JS-001
8
kV
CDM
Charged Device Model ESD
ANSI/ESDA/JEDEC JS-002
2
kV
Thermal Information
Package Type
θJA
5-Pin SC70
400
5-Pin SOT23
250
81
°C/W
8-Pin SOIC
158
43
°C/W
8-Pin TSSOP
191
44
°C/W
8-Pin MSOP
210
45
°C/W
14-Pin SOIC
120
36
°C/W
14-Pin TSSOP
180
35
°C/W
www.3peakic.com.cn
θJC
Unit
°C/W
4 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Electrical Characteristics
All test condition is VS = 5V, TA = 25°C, RL = 2kΩ, CL =100pF, unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
5.5
V
130
μA
Power Supply
VS
Supply Voltage Range
IQ
Quiescent Current per Amplifier
PSRR
Power Supply Rejection Ratio
2.5
80
70
75
+1
+2
dB
Input Characteristics
VOS
Input Offset Voltage
VCM = 0V to 3V
VOS TC
Input Offset Voltage Drift
TA = -40°C to 125°C
2
μV/°C
TA = 25 °C
1
pA
IB
Input Bias Current
TA = 85 °C
25
pA
1
pA
Differential Mode
8
pF
Common Mode
7
pF
110
dB
IOS
Input Offset Current
CIN
Input Capacitance
Av
Open-loop Voltage Gain
RLOAD = 10kΩ
85
+4
mV
Common-mode Input Voltage
VCMR
(V-) - 0.1
(V+) + 0.1
V
Range
CMRR
Common Mode Rejection Ratio
VCM = 0V to 3V
Xtalk
Channel Separation
65
85
dB
f = 1kHz, RL = 2kΩ
110
dB
RLOAD = 10kΩ
3
Output Characteristics
VOH, VOL
Maximum Output Voltage Swing
ISC
Output Short-Circuit Current
90
15
mV
100
mA
1
MHz
0.7
V/μs
AC Specifications
GBW
Gain-Bandwidth Product
SR
Slew Rate
AV = 1, VOUT = 1.5V to 3.5V, CLOAD
= 60pF, RLOAD = 1kΩ
Settling Time, 0.1%
AV = 1, 2V Step, CLOAD = 60pF,
3.5
μs
Settling Time, 0.01%
RLOAD = 1kΩ
4.8
μs
PM
Phase Margin
RLOAD = 1kΩ, CLOAD = 60pF
60
°
GM
Gain Margin
RLOAD = 1kΩ, CLOAD = 60pF
15
dB
tS
Noise Performance
EN
Input Voltage Noise
f = 0.1Hz to 10Hz
3
μVRMS
eN
Input Voltage Noise Density
f = 1kHz
35
nV/√Hz
iN
Input Current Noise
f = 1kHz
2
fA/√Hz
THD+N
Total Harmonic Distortion and
f = 1kHz, AV =1, RL = 2kΩ,
0.003
%
Noise
VOUT = 1Vp-p
www.3peakic.com.cn
5 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Typical Performance Characteristics
VS = 5V, VCM = 2.5V, RL = Open, unless otherwise specified.
140
1.8
120
200
150
100
1.5
Phase
100
1.3
60
Gain(dB)
GBW(MHz)
80
1.0
0.8
50
40
Gain
0
20
0
0.5
Phase (°)
2.0
-50
-20
0.3
-100
-40
-60
0.0
-50
0
50
100
0.1
150
10
1k
10M
-150
1000M
Frequency (Hz)
Temperature(℃)
Figure 1. Unity Gain Bandwidth vs. Temperature
Figure 2. Open-Loop Gain and Phase
120
140
VCM= 2.5V
80
120
ISOURCE
Current(mA)
100
Supply current(μA)
100k
VCM= 5.0V
60
VCM= 0V
100
ISINK
80
60
40
40
20
20
0
0
-50
-50
0
50
100
0
50
100
150
150
Temperature(℃)
Temperature(℃)
Figure 3. Supply Current vs. Temperature
Figure 4. Short Circuit Current vs. Temperature
120
3
2.5
80
Offset Voltage(mV)
Supply current (uA)
100
60
40
20
2
1.5
1
0.5
0
1.5
2
2.5
3
3.5
4
4.5
5
0
0
Supply Voltage (V)
1
2
3
4
5
Common Mode Voltage(V)
Figure 5. Quiescent Current vs. Supply Voltage
www.3peakic.com.cn
Figure 6. Offset Voltage vs. Common-Mode Voltage
6 / 16
Rev.0
LMV321B/LMV358B/LMV324B
90
90
80
80
70
70
60
60
PSRR:dB
CMRR:dB
1MHz, 80μA, RRIO, Op Amps
50
40
25℃
-40℃
125℃
30
50
PSRR-25℃
PSRR--40℃
PSRR-125℃
PSRR+ 25℃
PSRR+ -40℃
PSRR+ 125℃
40
30
20
20
10
10
0
0
10
100
1K
10K
Frequency:Hz
10
100K
Figure 7. CMRR vs. Frequency
100
1K
10K
Frequency:Hz
100K
Figure 8. PSRR vs. Frequency
100
5μV/div
Noise(nV/√Hz)
1000
10
1
1
10
100
1k
10k
100k
1M
Frequency(Hz)
Time (1s/div)
Figure 9. Input Voltage Noise Spectral Density
Figure 10. 0.1 Hz to 10 Hz Input Voltage Noise
90
Gain = 1
RL = 10kΩ
2V/div
80
EMIRR IN+ (dB)
70
60
50
40
30
2V/div
20
10
0
1
10
100
1000
Time (50μs/div)
Frequency (MHz)
Figure 11. EMIRR IN+ vs. Frequency
www.3peakic.com.cn
Figure 12. Large-Scale Step Response
7 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Gain = +10
±V = ±2.5V
2V/div
1V/div
1V/div
2V/div
Gain = +10
±V = ±2.5V
Time (50μs/div)
Time (50μs/div)
Figure 13. Negative Over-Voltage Recovery
Figure 14. Positive Over-Voltage Recovery
120
0
25℃
-40℃
125℃
-20
-40
100
80
Iout(mA)
Iout(mA)
-60
-80
-100
60
40
25℃
20
-120
-40℃
125℃
0
-140
0
1
2
3
4
0
5
1
2
3
4
5
Vout Dropout (V)
Vout Dropout (V)
Figure 15. Negative Output Swing vs. Load Current
Figure 16. Positive Output Swing vs. Load Current
www.3peakic.com.cn
8 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Tape and Reel Information
Order Number
Package
D1
W1
A0
B0
K0
P0
W0
Pin1
Quadrant
LMV321B-CR
5-Pin SC70
178.0
9.5
2.4
2.5
1.2
4.0
8.0
Q3
LMV321B-TR
5-Pin SOT23
180.0
13.1
3.2
3.2
1.4
4.0
8.0
Q3
LMV358B-SR
8-Pin SOIC
330.0
17.6
6.4
5.4
2.1
8.0
12.0
Q1
LMV358B-VR
8-Pin MSOP
330.0
17.6
5.2
3.3
1.5
8.0
12.0
Q1
LMV358B-TSR
8-Pin TSSOP
330.0
17.6
6.8
3.3
1.2
8.0
12.0
Q1
LMV324B-SR
14-Pin SOIC
330.0
21.6
6.5
9.0
2.1
8.0
16.0
Q1
LMV324B-TR
14-Pin TSSOP
330.0
17.6
6.8
5.4
1.2
8.0
12.0
Q1
www.3peakic.com.cn
9 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
Package Outline Dimensions
SC70-5/SC70-6 /SOT-353/SOT-363
Dimensions
Symbol
In Millimeters
Min
Max
A
0.900
1.100
A1
0.000
0.100
A2
0.900
1.000
b
0.150
0.350
C
0.110
0.175
D
2.000
2.200
E
1.150
1.350
E1
2.150
2.450
e
0.650TYP
e1
1.200
L
0.525REF
L1
0.260
0.460
θ
0°
8°
1.400
SOT23-5/6
Dimensions
Symbol
www.3peakic.com.cn
10 / 16
In Millimeters
Min
Max
A
1.050
1.250
A1
0.000
0.100
A2
1.000
1.150
b
0.300
0.500
C
0.100
0.200
D
2.820
3.020
E
1.500
1.700
E1
2.600
3.000
e
0.950TYP
e1
1.800
L
0.600REF
L1
0.300
0.600
θ
0°
8°
2.000
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
SOP-8/ SOIC-8
A2
C
θ
L1
A1
e
E
D
Dimensions
Symbol
E1
b
Min
Max
A1
0.100
0.250
A2
1.300
1.550
b
0.330
0.510
C
0.170
0.250
D
4.780
5.000
E
3.800
4.000
E1
5.800
6.300
e
www.3peakic.com.cn
11 / 16
In Millimeters
1.270TYP
L1
0.400
0.900
θ
0°
8°
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
TSSOP-8
Symbol
Dimensions In Millimeters
Min
Dimensions In Inches
Max
Min
Max
D
2.900
3.100
0.114
0.122
E
4.300
4.500
0.169
0.177
b
0.190
0.300
0.007
0.012
c
0.090
0.200
0.004
0.008
E1
6.250
6.550
0.246
0.258
A
1.200
0.047
A2
0.800
1.000
0.031
0.039
A1
0.050
0.150
0.002
0.006
e
0.65(BSC)
L
0.500
H
0.25(BSC)
θ
1°
www.3peakic.com.cn
0.026(BSC)
0.700
0.020
0.028
0.01(BSC)
7°
12 / 16
1°
7°
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
MSOP-8
Dimensions
Symbol
E
E1
A
A2
e
b
D
In Millimeters
Min
Max
A
0.800
1.200
A1
0.000
0.200
A2
0.750
0.950
b
0.30 TYP
C
0.15 TYP
D
2.900
e
0.65 TYP
E
2.900
3.100
E1
4.700
5.100
L1
0.400
0.800
θ
0°
6°
3.100
A1
R1
R
θ
L1
www.3peakic.com.cn
L
L2
13 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
SOP-14 /SOIC-14
D
Dimensions
In Millimeters
Symbol
E1
E
e
b
MIN
TYP
MAX
A
1.35
1.60
1.75
A1
0.10
0.15
0.25
A2
1.25
1.45
1.65
b
0.31
D
8.45
8.63
8.85
E
5.80
6.00
6.20
E1
3.80
3.90
4.00
e
L
A A2
A1
www.3peakic.com.cn
1.27 BSC
0.40
0.60
L1
1.05 REF
L2
0.25 BSC
θ
L
L1
0.51
0°
0.80
8°
θ
L2
14 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
TSSOP-14
Dimensions
In Millimeters
E1
E
A
A2
e
Symbol
c
D
MIN
TYP
MAX
A
-
-
1.20
A1
0.05
-
0.15
A2
0.80
-
1.05
c
0.19
-
0.30
D
4.86
5.00
5.10
E
6.20
6.40
6.60
E1
4.30
4.40
4.50
e
L
A1
0.65 BSC
0.45
0.60
L1
1.00 REF
L2
0.25 BSC
0.75
R
0.09
-
-
θ
0°
-
8°
R1
R
θ
L1
www.3peakic.com.cn
L
L2
15 / 16
Rev.0
LMV321B/LMV358B/LMV324B
1MHz, 80μA, RRIO, Op Amps
3PEAK and the 3PEAK logo are registered trademarks of 3PEAK INCORPORATED. All
other trademarks are the property of their respective owners.
www.3peakic.com.cn
16 / 16
Rev.0