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LMV722MX

Description
DUAL OP-AMP, 3000 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, SOP-8
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size2MB,17 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
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LMV722MX Overview

DUAL OP-AMP, 3000 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, SOP-8

LMV722MX Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerRochester Electronics
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codeunknown
Amplifier typeOPERATIONAL AMPLIFIER
Maximum average bias current (IIB)0.26 µA
Nominal Common Mode Rejection Ratio89 dB
Maximum input offset voltage3000 µV
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.902 mm
Humidity sensitivity level1
Negative supply voltage upper limit
Nominal Negative Supply Voltage (Vsup)
Number of functions2
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)235
Maximum seat height1.753 mm
Nominal slew rate5.25 V/us
Supply voltage upper limit5.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Nominal Uniform Gain Bandwidth10000 kHz
width3.899 mm

LMV722MX Preview

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LMV721/LMV722 10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier
July 2, 2008
LMV721/LMV722
10MHz, Low Noise, Low Voltage, and Low Power
Operational Amplifier
General Description
The LMV721 (Single) and LMV722 (Dual) are low noise, low
voltage, and low power op amps, that can be designed into a
wide range of applications. The LMV721/LMV722 has a unity
gain bandwidth of 10MHz, a slew rate of 5V/us, and a quies-
cent current of 930uA/amplifier at 2.2V.
The LMV721/722 are designed to provide optimal perfor-
mance in low voltage and low noise systems. They provide
rail-to-rail output swing into heavy loads. The input common-
mode voltage range includes ground, and the maximum input
offset voltage are 3.5mV (Over Temp.) for the LMV721/
LMV722. Their capacitive load capability is also good at low
supply voltages. The operating range is from 2.2V to 5.5V.
The chip is built with National's advanced Submicron Silicon-
Gate BiCMOS process. The single version, LMV721, is avail-
able in 5 pin SOT23-5 and a SC-70 (new) package. The dual
version, LMV722, is available in a SO-8, MSOP-8 and 8-pin
LLP package.
Features
(For Typical, 5 V Supply Values; Unless Otherwise Noted)
Guaranteed 2.2V and 5.0V Performance
Low Supply Current LMV721/2 930µA/amplifier @2.2V
High Unity-Gain Bandwidth 10MHz
Rail-to-Rail Output Swing
@600Ω
load 120mV from either rail at 2.2V
@2kΩ load 50mV from either rail at 2.2V
Input Common Mode Voltage Range Includes Ground
Silicon Dust™, SC70-5 Package 2.0x2.0x1.0 mm
Miniature packaging: LLP-8 2.5mm × 3mm × 0.8mm
Input Voltage Noise
Applications
Cellular an Cordless Phones
Active Filter and Buffers
Laptops and PDAs
Battery Powered Electronics
Typical Application
A Battery Powered Microphone Preamplifier
10092244
Silicon Dust™ is a trademark of National Semiconductor Corporation.
© 2008 National Semiconductor Corporation
100922
www.national.com
LMV721/LMV722
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 Voltage
Supply Voltage (V
+
– V
)
Soldering Information
Infrared or Convection (20 sec.)
2000V
100V
± Supply Voltage
6V
235°C
Storage Temp. Range
Junction Temperature (Note 4)
−65°C to 150°C
150°C
(Note 3)
2.2V to 5.5V
−40°C
T
J
85°C
440°C/W
265 °C/W
190°C/W
235 °C/W
145°C/W
58.2°C/W
Operating Ratings
Supply Voltage
Temperature Range
Thermal Resistance (θ
JA
)
Silicon Dust SC70-5 Pkg
Tiny SOT23-5 Pkg
SO Pkg, 8-pin Surface Mount
MSOP Pkg, 8-Pin Mini Surface
Mount
SO Pkg, 14-Pin Surface Mount
LLP pkg, 8-Pin
2.2V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C. V
+
= 2.2V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1 MΩ.
Boldface
limits apply at the temperature extremes.
Symbol
V
OS
TCV
OS
I
B
I
OS
CMRR
PSRR
V
CM
A
V
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
Large Signal Voltage Gain
0V
V
CM
1.3V
2.2V
V
+
5V, V
O
= 0 V
CM
= 0
For CMRR
50dB
R
L
=600Ω
V
O
= 0.75V to 2.00V
R
L
= 2kΩ
V
O
= 0.50V to 2.10V
V
O
Output Swing
R
L
= 600Ω
to V
+
/2
Condition
Typ
(Note 5)
0.02
0.6
260
25
88
90
−0.30
1.3
81
84
2.125
0.071
R
L
= 2kΩ to V
+
/2
2.177
0.056
I
O
Output Current
Sourcing, V
O
= 0V
V
IN
(diff) = ± 0.5V
Sinking, V
O
= 2.2V
V
IN
(diff) = ± 0.5V
I
S
Supply Current
LMV721
LMV722
14.9
17.6
0.93
1.81
75
60
75
60
2.090
2.065
0.120
0.145
2.150
2.125
0.080
0.105
10.0
5.0
10.0
5.0
1.2
1.5
2.2
2.6
70
64
70
64
Limit
(Note 6)
3
3.5
Units
mV
max
μV/°C
nA
nA
dB
min
dB
min
V
V
dB
min
dB
min
V
min
V
max
V
min
V
max
mA
min
mA
min
mA
max
www.national.com
2
LMV721/LMV722
2.2V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C. V
+
= 2.2V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1 MΩ.
Boldface
limits apply at the temperature extremes.
Symbol
SR
GBW
Φ
m
G
m
e
n
i
n
THD
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input-Referred Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
f = 1 kHz
f = 1 kHz
f = 1 kHz A
V
= 1
R
L
= 600Ω,
V
O
= 500 mV
PP
Parameter
(Note 7)
Conditions
Typ
(Note 5)
4.9
10
67.4
−9.8
9
0.3
Units
V/μs
MHz
Deg
dB
0.004
%
5V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C. V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1 MΩ.
Boldface
limits apply at the temperature extremes.
Symbol
V
OS
TCV
OS
I
B
I
OS
CMRR
PSRR
V
CM
A
V
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
Large Signal Voltage Gain
0V
V
CM
4.1V
2.2V
V
+
5.0V, V
O
= 0 V
CM
= 0
For CMRR
50dB
R
L
= 600Ω
V
O
= 0.75V to 4.80V
R
L
= 2kΩ,
V
O
= 0.70V to 4.90V,
V
O
Output Swing
R
L
= 600Ω
to V
+
/2
Condition
Typ
(Note 5)
−0.08
0.6
260
25
89
90
−0.30
4.1
87
94
4.882
0.134
R
L
= 2kΩ to V
+
/2
4.952
0.076
I
O
Output Current
Sourcing, V
O
= 0V
V
IN
(diff) = ±0.5V
Sinking, V
O
= 5V
V
IN
(diff) = ±0.5V
I
S
Supply Current
LMV721
LMV722
52.6
23.7
1.03
2.01
80
70
85
70
4.840
4.815
0.190
0.215
4.930
4.905
0.110
0.135
25.0
12.0
15.0
8.5
1.4
1.7
2.4
2.8
70
64
70
64
Limit
(Note 6)
3
3.5
Units
mV
max
μV/°C
nA
nA
dB
min
dB
min
V
V
dB
min
dB
min
V
min
V
max
V
min
V
max
mA
min
mA
min
mA
max
3
www.national.com
LMV721/LMV722
5V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25°C. V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
> 1 MΩ.
Boldface
limits apply at the temperature extremes.
Symbol
SR
GBW
Φ
m
G
m
e
n
i
n
THD
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input-Related Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
f = 1 kHz
f = 1 kHz
f = 1kHz, A
V
= 1
R
L
= 600Ω,
V
O
= 1 V
PP
Parameter
(Note 7)
Conditions
Typ
(Note 5)
5.25
10.0
72
−11
8.5
0.2
Units
V/μs
MHz
Deg
dB
0.001
%
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Human body model, 1.5 kΩ in series with 100 pF. Machine model, 200Ω in series with 100 pF.
Note 3:
Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the
maximum allowed junction temperature of 150°C. Output currents in excess of 30 mA over long term may adversely affect reliability.
Note 4:
The maximum power dissipation is a function of T
J(max)
, θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is
P
D
= (T
J(max)
–T
A
)/θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 5:
Typical Values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
Connected as voltage follower with 1V step input. Number specified is the slower of the positive and negative slew rate.
www.national.com
4

LMV722MX Related Products

LMV722MX LMV722LD/NOPB
Description DUAL OP-AMP, 3000 uV OFFSET-MAX, 10 MHz BAND WIDTH, PDSO8, SOP-8 DUAL OP-AMP, 3000uV OFFSET-MAX, 10MHz BAND WIDTH, PDSO8, 2.50 X 3 MM, 0.80 MM HEIGHT, LLP-8
Is it lead-free? Contains lead Contains lead
Is it Rohs certified? incompatible conform to
Maker Rochester Electronics Rochester Electronics
Parts packaging code SOIC SOIC
package instruction SOP, 2.50 X 3 MM, 0.80 MM HEIGHT, LLP-8
Contacts 8 8
Reach Compliance Code unknown unknown
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Maximum average bias current (IIB) 0.26 µA 0.26 µA
Nominal Common Mode Rejection Ratio 89 dB 89 dB
Maximum input offset voltage 3000 µV 3000 µV
JESD-30 code R-PDSO-G8 R-PDSO-N8
JESD-609 code e0 e3
length 4.902 mm 3 mm
Humidity sensitivity level 1 3
Number of functions 2 2
Number of terminals 8 8
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP HVSON
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 235 260
Maximum seat height 1.753 mm 0.8 mm
Nominal slew rate 5.25 V/us 5.25 V/us
Supply voltage upper limit 5.5 V 5.5 V
Nominal supply voltage (Vsup) 5 V 5 V
surface mount YES YES
technology BICMOS BICMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface TIN LEAD TIN
Terminal form GULL WING NO LEAD
Terminal pitch 1.27 mm 0.5 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 40
Nominal Uniform Gain Bandwidth 10000 kHz 10000 kHz
width 3.899 mm 2.5 mm

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