Is Now Part of
To learn more about ON Semiconductor, please visit our website at
www.onsemi.com
Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor
product management systems do not have the ability to manage part nomenclature that utilizes an underscore
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated
device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please
email any questions regarding the system integration to Fairchild_questions@onsemi.com.
ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number
of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right
to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON
Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended
or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out
of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor
is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
LMV321 / LMV358 / LMV324
General-Purpose, Low Voltage, Rail-to-Rail Output
Amplifiers
Features at +2.7V
•
•
•
•
•
•
•
•
•
•
80 μA Supply Current per Channel
1.2 MHz Gain Bandwidth Product
Output Voltage Range: 0.01 V to 2.69 V
Input Voltage Range: -0.25 V to +1.5 V
1.5 V/μs Slew Rate
LMV321 Directly Replaces Other Industry Standard
LMV321 Amplifiers: Available in SC70-5 and
SOT23-5 Packages
LMV358 Directly Replaces Other Industry Standard
LMV358 Amplifiers: Available in MSOP-8 and
SOIC-8 Packages
LMV324 Directly Replaces Other Industry Standard
LMV324 Amplifiers: Available in SOIC-14 Packages
Fully Specified at +2.7 V and +5 V Supplies
Operating Temperature Range: -40°C to +125°C
Description
The LMV321 (single), LMV358 (dual), and LMV324
(quad) are a low cost, voltage feedback amplifiers that
consume only 80 μA of supply current per amplifier. The
LMV3XX family is designed to operate from 2.7 V (±1.35
V) to 5.5 V (±2.75 V) supplies. The common mode voltage range extends below the negative rail and the output
provides rail-to-rail performance.
The LMV3XX family is designed on a CMOS process
and provides 1.2 MHz of bandwidth and 1.5 V/μs of slew
rate at a low supply voltage of 2.7 V. The combination of
low power, rail-to-rail performance, low voltage operation, and tiny pack-age options make the LMV3XX family
well suited for use in personal electronics equipment
such as cellular handsets, pagers, PDAs, and other battery powered applications.
Frequency Response vs. CL
Applications
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Low Cost General-Purpose Applications
Cellular Phones
Personal Data Assistants
A/D Buffer
DSP Interface
Smart Card Readers
Portable Test Instruments
Keyless Entry
Infrared Receivers for Remote Controls
Telephone Systems
Audio Applications
Digital Still Cameras
Hard Disk Drives
MP3 Players
Magnitude (1dB/div)
CL = 200pF
Rs = 0
CL = 50pF
Rs = 0
+
CL = 200pF
Rs = 225Ω
CL = 100pF
Rs = 0
CL = 10pF
Rs = 0
CL = 20pF
Rs = 0
CL = 2pF
Rs = 0
Rs
-
CL
10kΩ
2kΩ
10kΩ
0.01
0.1
1
10
Frequency (MHz)
Typical Application
+Vs
6.8μF
+
+In
+
0.01μF
Out
LMV3XX
-
Rf
Rg
© 2002 Fairchild Semiconductor Corporation
LMV321 / LMV358 / LMV324 Rev. 2.10
www.fairchildsemi.com
LMV321 / LMV358 / LMV324 — General-Purpose, Low Voltage, Rail-to-Rail Output Amplifiers
June 2015
Product Number
Package
Packing Method
LMV321AP5X
SC70 5L
Tape and Reel, 3000pcs
LMV321AS5X
SOT-23 5L
Tape and Reel, 3000pcs
LMV358AM8X
SOIC 8L (Narrow)
Tape and Reel, 2500pcs
LMV358AMU8X
MSOP 8L
Tape and Reel, 3000pcs
LMV324AM14X
SOIC 14L
Tape and Reel, 2500pcs
Operating Temperature
-40 to +125°C
Pin Assignments
LMV321
SC70-5
SOT23-5
+In
1
-Vs
2
-In
3
5
+Vs
+In
1
-Vs
2
-In
3
+
5
+Vs
4
Out
8
+Vs
7
Out2
6
-In2
5
+In2
+
–
4
Out
–
LMV358
MSOP-8
SOIC-8
Out1
1
-In1
2
+In1
3
-Vs
4
+
+
8
+Vs
Out1
1
7
Out2
-In1
2
6
-In2
+In1
3
5
+In2
-Vs
4
+
+
LMV324
SOIC-14
-In1
2
+In1
3
+Vs
4
+In2
5
14 Out4
-
-
+
+
+
-
-In2
6
Out2
7
13 -In4
12 +In4
11 -Vs
-
1
+
Out1
10 +In3
9
-In3
8
Out3
© 2002 Fairchild Semiconductor Corporation
LMV321 / LMV358 / LMV324 Rev. 2.10
www.fairchildsemi.com
2
LMV321 / LMV358 / LMV324 — General-Purpose, Low Voltage, Rail-to-Rail Output Amplifiers
Ordering Information
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only.
Parameter
Min.
Max.
Unit
Supply Voltage
0
+6
V
Maximum Junction Temperature
-
+175
°C
-65
+150
°C
Storage Temperature Range
-
+260
°C
-VS -0.5
+VS +0.5
V
Min.
Max.
Unit
Operating Temperature Range
-40
+125
°C
Power Supply Operating Range
2.5
5.5
V
Lead Temperature, 10 Seconds
Input Voltage Range
Recommended Operating Conditions
Parameter
Package Thermal Resistance
Package
5 Lead SC70
θJA
Unit
331.4
°C/W
5 Lead SOT23
256
°C/W
8 Lead SOIC
152
°C/W
8 Lead MSOP
206
°C/W
14 Lead SOIC
88
°C/W
© 2002 Fairchild Semiconductor Corporation
LMV321 / LMV358 / LMV324 Rev. 2.10
www.fairchildsemi.com
3
LMV321 / LMV358 / LMV324 — General-Purpose, Low Voltage, Rail-to-Rail Output Amplifiers
Absolute Maximum Ratings
TC = 25°C, VS = +2.7 V, G = 2, RL = 10 kΩ to VS/2, Rf = 10 kΩ, VO(DC) = VCC/2, unless otherwise noted.
Parameter
Conditions
Min.
Typ.
Max.
Unit
AC Performance
Gain Bandwidth Product
CL= 50 pF, RL= 2 kΩ to VS/2
Phase Margin
Gain Margin
1.2
MHz
52
deg
17
dB
Slew Rate
VO = 1VPP
1.5
V/μs
Input Voltage Noise
>50 kHz
36
nV/√Hz
LMV358
100 kHz
91
LMV324
100 kHz
80
Crosstalk
dB
DC Performance
Input Offset Voltage(1)
1.7
7.0
mV
Average Drift
8
μV/°C
Input Bias Current(2)