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LMV652 Datasheet

Low Power Amplifiers

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October 8, 2008
LMV651/LMV652/LMV654
12 MHz, Low Voltage, Low Power Amplifiers
General Description
National’s LMV651/LMV652/LMV654 are high performance,
low power operational amplifier ICs implemented with
National's advanced VIP50 process. This family of parts fea-
tures 12 MHz of bandwidth while consuming only 116 μA of
current, which is an exceptional bandwidth to power ratio in
this op amp class. The LMV651/LMV652/LMV654 are unity
gain stable and provide an excellent solution for general pur-
pose amplification in low voltage, low power applications.
This family of low voltage, low power amplifiers provides su-
perior performance and economy in terms of power and
space usage. These op amps have a maximum input offset
voltage of 1.5 mV, a rail-to-rail output stage and an input com-
mon-mode voltage range that includes ground. The LMV651/
LMV652/LMV654 provide a PSRR of 95 dB, a CMRR of 100
dB and a total harmonic distortion (THD) of 0.003% at 1 kHz
frequency and 2 kload.
The operating supply voltage range for this family of parts is
from 2.7V and 5.5V. These op amps can operate over a wide
temperature range (−40°C to 125°C) making them ideal for
automotive applications, sensor applications and portable
equipment applications. The LMV651 is offered in the ultra
tiny 5-Pin SC70 and 5-Pin SOT-23 package. The LMV652 is
offered in an 8-Pin MSOP package. The LMV654 is offered
in a 14-Pin TSSOP package.
Features
(Typical 5V supply, unless otherwise noted.)
Guaranteed 3.0V and 5.0V performance
Low power supply current
LMV651
LMV652
LMV654
High unity gain bandwidth
Max input offset voltage
CMRR
PSRR
Input referred voltage noise
Output swing with 2 kload
Total harmonic distortion
Temperature range
116 μA
118 μA per amplifier
122 μA per amplifier
12 MHz
1.5 mV
100 dB
95 dB
17 nV/Hz
120 mV from rail
0.003% @ 1 kHz, 2 k
−40°C to 125°C
Applications
Portable equipment
Automotive
Battery powered systems
Sensors and Instrumentation
20123861
High Gain Wide Bandwidth Inverting Amplifier
20123806
Open Loop Gain and Phase vs. Frequency
© 2008 National Semiconductor Corporation 201238
www.DataSheet.in
www.national.com


National Semiconductor Electronic Components Datasheet

LMV652 Datasheet

Low Power Amplifiers

No Preview Available !

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
Machine Model
Differential Input VID
Supply Voltage (VS = V+ - V)
Input/Output Pin Voltage
Storage Temperature Range
Junction Temperature (Note 3)
Soldering Information
2000V
100V
±0.3V
6V
V+ +0.3V, V−0.3V
−65°C to 150°C
150°C
Infrared or Convection (20 sec)
Wave Soldering Lead Temp (10
sec)
235°C
260°C
Operating Ratings (Note 1)
Temperature Range (Note 3)
Supply Voltage
Package Thermal Resistance (θJA)(Note 3)
5-Pin SC70
5-Pin SOT-23
8-Pin MSOP
14-Pin TSSOP
−40°C to 125°C
2.7V to 5.5V
456°C/W
234°C/W
234°C/W
160°C/W
3V DC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for TA = 25°C, V+ = 3V, V= 0V, VO = VCM = V+/2, and RL > 1 MΩ. Bold-
face limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min Typ Max
(Note 5) (Note 4) (Note 5)
Units
VOS Input Offset Voltage
0.1 ±1.5 mV
2.7
TC VOS
IB
IOS
CMRR
Input Offset Average Drift
Input Bias Current
Input Offset Current
Common Mode Rejection Ratio
(Note 6)
0 VCM2.0 V
6.6 μV/°C
80 120 nA
2.2 15 nA
87 100
80
dB
PSRR
Power Supply Rejection Ratio
3.0 V+ 5V, VCM = 0.5
87 95
81
dB
2.7 V+ 5.5V, VCM = 0.5
87 95
81
CMVR
Input Common-Mode Voltage
Range
CMRR 75 dB
CMRR 60 dB
0 2.1 V
0 2.1
AVOL
Large Signal Voltage Gain
0.3 VO 2.7, RL = 2 kto V+/2
0.4 VO 2.6, RL = 2 kto V+/2
80 85
76
0.3 VO 2.7, RL = 10 kto V+/2 86 93
0.4 VO 2.6, RL = 10 kto V+/2
83
dB
VO Output Swing High
RL = 2 kto V+/2
80 95
120
Output Swing Low
RL = 10 kto V+/2
RL = 2 kto V+/2
45 50
60 mV from
95 110 rail
125
RL = 10 kto V+/2
60 65
75
ISC
Maximum Continuous Output
Sourcing (Note 8)
Current
Sinking (Note 8)
17
mA
25
IS
Supply Current per Amplifier
LMV651
LMV652
LMV654
115 140
118 175
122
μA
SR Slew Rate
AV = +1,
10% to 90% (Note 7)
3.0
V/μs
GBW
Gain Bandwidth Product
12 MHz
www.national.com
www.DataSheet.in
2


Part Number LMV652
Description Low Power Amplifiers
Maker National Semiconductor
Total Page 16 Pages
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