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LMV716 Datasheet

Dual Operational Amplifier

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September 2006
LMV716
5 MHz, Low Noise, RRO, Dual Operational Amplifier with
CMOS Input
General Description
The LMV716 is a dual operational amplifier with both low
supply voltage and low supply current, making it ideal for
portable applications. The LMV716 CMOS input stage drives
the IBIAS current down to 0.6 pA; this coupled with the low
noise voltage of 12.8 nV/
makes the LMV716 perfect
for applications requiring active filters, transimpedance am-
plifiers, and HDD vibration cancellation circuitry.
Along with great noise sensitivity, small signal applications
will benefit from the large gain bandwidth of 5 MHz coupled
with the minimal supply current of 1.6 mA and a slew rate of
5.8 V/µs.
The LMV716 provides rail-to-rail output swing into heavy
loads. The input common-mode voltage range includes
ground, which is ideal for ground sensing applications.
The LMV716 has a supply voltage spanning 2.7V to 5V and
is offered in an 8-pin MSOP package that functions across
the wide temperature range of −40˚C to 85˚C. This small
package makes it possible to place the LMV716 next to
sensors, thus reducing external noise pickup.
Features
(Typical values, V+ = 3.3V, TA = 25˚C, unless otherwise
specified)
n Input noise voltage
12.8 nV/
n Input bias current
0.6 pA
n Offset voltage
1.6 mV
n CMRR
80 dB
n Open loop gain
122 dB
n Rail-to-rail output
n GBW
5 MHz
n Slew rate
5.8 V/µs
n Supply current
1.6 mA
n Supply voltage range
2.7V to 5V
n Operating temperature
−40˚C to 85˚C
n 8-pin MSOP package
Applications
n Active filters
n Transimpedance amplifiers
n Audio preamp
n HDD vibration cancellation circuitry
Typical Application Circuit
High Gain Band Pass Filter
© 2006 National Semiconductor Corporation DS201795
20179539
www.national.com


National Semiconductor Electronic Components Datasheet

LMV716 Datasheet

Dual Operational Amplifier

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
Supply Voltage (V+ – V)
Storage Temperature Range
Junction Temperature (Note 3)
2000V
200V
5.5V
−65˚C to 150˚C
150˚C max
Mounting Temperature
Infrared or Convection (20 sec)
Operating Ratings (Note 1)
Supply Voltage
Temperature Range
Thermal Resistance (θJA)
8-Pin MSOP
260˚C
2.7V to 5V
−40˚C to 85˚C
195˚C/W
3.3V Electrical Characteristics (Note 4) Unless otherwise specified, all limits are guaranteed for
TJ = 25˚C, V+ = 3.3V, V= 0V. VCM = V+/2. Boldface limits apply at the temperature extremes (Note 5).
Symbol
Parameter
VOS
IB
IOS
CMRR
Input Offset Voltage
Input Bias Current
Input Offset Current
Common Mode Rejection Ratio
PSRR Power Supply Rejection Ratio
CMVR
AVOL
Common Mode Voltage Range
Open Loop Voltage Gain
VO Output Swing High
Output Swing Low
IOUT
Output Current
IS
SR
GBW
Supply Current
Slew Rate
Gain Bandwidth
Condition
VCM = 1V
(Note 8)
Min
(Note 6)
0 VCM 2.1V
2.7V V+ 5V, VCM = 1V
For CMRR 50 dB
Sourcing
RL = 10 kto V+/2,
VO = 1.65V to 2.9V
Sinking
RL = 10 kto V+/2,
VO = 0.4V to 1.65V
Sourcing
RL = 600to V+/2,
VO = 1.65V to 2.8V
Sinking
RL = 600to V+/2,
VO = 0.5V to 1.65V
RL = 10 kto V+/2
RL = 600to V+/2
RL = 10 kto V+/2
RL = 600to V+/2
Sourcing, VO = 0V
Sinking, VO = 3.3V
VCM = 1V
(Note 9)
60
50
70
60
−0.2
80
76
80
76
80
76
80
76
3.22
3.17
3.12
3.07
20
15
30
25
Typ
(Note 7)
1.6
0.6
1
80
Max
(Note 6)
5
6
115
130
82
2.2
122
122
105
112
3.29
3.22
0.03
0.07
31
0.12
0.16
0.23
0.27
41
1.6 2.0
3
5.8
5
Units
mV
pA
pA
dB
dB
V
dB
V
mA
mA
V/µs
MHz
www.national.com
2


Part Number LMV716
Description Dual Operational Amplifier
Maker National Semiconductor
Total Page 15 Pages
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