LM6152,LM6154
LM6152/LM6154 Dual and Quad 75 MHz GBW Rail-to-Rail I/O Operational
Amplifiers
Literature Number: SNOS752C
LM6152/LM6154
Dual and Quad 75 MHz GBW Rail-to-Rail I/O Operational
Amplifiers
General Description
Using patented circuit topologies, the LM6152/LM6154 pro-
vides new levels of speed vs. power performance in appli-
cations where low voltage supplies or power limitations pre-
viously made compromise necessary. With only 1.4 mA/
amplifier supply current, the 75 MHz gain bandwidth of this
device supports new portable applications where higher
power devices unacceptably drain battery life. The slew rate
of the devices increases with increasing input differential
voltage, thus allowing the device to handle capacitive loads
while maintaining large signal amplitude.
The LM6152/LM6154 can be driven by voltages that exceed
both power supply rails, thus eliminating concerns about
exceeding the common-mode voltage range. The rail-to-rail
output swing capability provides the maximum possible dy-
namic range at the output. This is particularly important
when operating on low supply voltages.
Operating on supplies from 2.7V to over 24V, the LM6152/
LM6154 is excellent for a very wide range of applications,
from battery operated systems with large bandwidth require-
ments to high speed instrumentation.
Features
At V
S
= 5V, typical unless noted.
nGreater than rail-to-rail input CMVR −0.25V to 5.25V
nRail-to-rail output swing 0.01V to 4.99V
nWide gain-bandwidth 75 MHz @100 kHz
nSlew rate
— Small signal 5 V/µs
— Large signal 45 V/µs
nLow supply current 1.4 mA/amplifier
nWide supply range 2.7V to 24V
nFast settling time of 1.1 µs for 2V step (to 0.01%)
nPSRR 91 dB
nCMRR 84 dB
Applications
nPortable high speed instrumentation
nSignal conditioning amplifier/ADC buffers
nBarcode scanners
Connection Diagrams
8-Pin SOIC 14-Pin SOIC
01235003
Top View
01235004
Top View
Ordering Information
Package Part Number Package Marking Transport Media NSC Drawing
8-Pin SOIC LM6152ACM LM6152ACM 95 Units/Rails M08A
LM6152ACMX 2.5k Units Tape and Reel
LM6152BCM LM6152BCM 95 Units/Rails
LM6152BCMX 2.5k Units Tape and Reel
14-Pin SOIC LM6154BCM LM6154BCM 55 Units/Rails M14A
LM6154BCMX 2.5k Units Tape and Reel
February 2006
LM6152/LM6154 Dual and Quad 75 MHz GBW Rail-to-Rail I/O Operational Amplifiers
© 2006 National Semiconductor Corporation DS012350 www.national.com
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) 2500V
Differential Input Voltage 15V
Voltage at Input/Output Pin (V
+
) + 0.3V, (V
−
) −0.3V
Supply Voltage (V
+
−V
−
) 35V
Current at Input Pin ±10 mA
Current at Output Pin (Note 3) ±25 mA
Current at Power Supply Pin 50 mA
Lead Temperature (soldering, 10
sec) 260˚C
Storage Temperature Range -65˚C to +150˚C
Junction Temperature (Note 4) 150˚C
Operating Ratings (Note 1)
Supply Voltage 2.7V ≤V
+
≤24V
Junction Temperature Range
LM6152,LM6154 0˚C ≤T
J
≤+ 70˚C
Thermal Resistance (θ
JA
)
8-pin SOIC 193˚C/W
14-pin SOIC 126˚C/W
5.0V DC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 5.0V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
V
OS
Input Offset Voltage 0.54 2
4
5
7
mV
max
TCV
OS
Input Offset Voltage Average Drift 10 µV/˚C
I
B
Input Bias Current 0V ≤V
CM
≤5V 500
750
980
1500
980
1500 nA max
I
OS
Input Offset Current 32
40
100
160
100
160 nA max
R
IN
Input Resistance, CM 0V ≤V
CM
≤4V 30 MΩ
CMRR Common Mode Rejection Ratio 0V ≤V
CM
≤4V 94 70 70 dB
min
0V ≤V
CM
≤5V 84 60 60
PSRR Power Supply Rejection Ratio 5V ≤V
+
≤24V 91 80 80 dB
min
V
CM
Input Common-Mode Voltage Range Low −0.25 0 0 V
High 5.25 5.0 5.0 V
A
V
Large Signal Voltage Gain R
L
=10kΩ214 50 50 V/mV
min
V
O
Output Swing R
L
= 100 kΩ0.006 0.02
0.03
0.02
0.03
V
max
4.992 4.97
4.96
4.97
4.96
V
min
R
L
=2kΩ0.04 0.10
0.12
0.10
0.12
V
max
4.89 4.80
4.70
4.80
4.70
V
min
I
SC
Output Short Circuit Current Sourcing 6.2 3
2.5
3
2.5
mA
min
27
17
27
17
mA
max
Sinking 16.9 7
5
7
5
mA
min
40 40 mA
max
LM6152/LM6154
www.national.com 2
5.0V DC Electrical Characteristics (Continued)
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 5.0V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
I
S
Supply Current Per Amplifier 1.4 2
2.25
2
2.25
mA
max
5.0V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25˚C, V
+
= 5.0V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto V
+
/2.
Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
SR Slew Rate ±4V Step @V
S
=±6V,
R
S
<1kΩ
30 24
15
24
15
V/µs
min
GBW Gain-Bandwidth Product f = 100 kHz 75 MHz
Amp-to-Amp Isolation R
L
=10kΩ125 dB
e
n
Input-Referred Voltage Noise f = 1 kHz 9 nV/
i
n
Input-Referred Current Noise f = 1 kHz 0.34 pA/
T.H.D Total Harmonic Distortion f = 100 kHz, R
L
=10kΩ
A
V
= −1, V
O
= 2.5 V
PP
−65 dBc
ts Settling Time 2V Step to 0.01% 1.1 µs
2.7V DC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 2.7V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6)
Units
V
OS
Input Offset Voltage 0.8 2
5
5
8
mV
max
TCV
OS
Input Offset Voltage Average Drift 10 µV/˚C
I
B
Input Bias Current 500 nA
I
OS
Input Offset Current 50 nA
R
IN
Input Resistance, CM 0V ≤V
CM
≤1.8V 30 MΩ
CMRR Common Mode Rejection Ratio 0V ≤V
CM
≤1.8V 88 dB
0V ≤V
CM
≤2.7V 78
PSRR Power Supply Rejection Ratio 3V ≤V
+
≤5V 69 dB
V
CM
Input Common-Mode Voltage Range Low −0.25 0 0 V
High 2.95 2.7 2.7 V
A
V
Large Signal Voltage Gain R
L
=10kΩ5.5 V/mV
V
O
Output Swing R
L
=10kΩ0.032 0.07
0.11
0.07
0.11
V
max
2.68 2.64
2.62
2.64
2.62
V
min
I
S
Supply Current Per Amplifier 1.35 mA
LM6152/LM6154
www.national.com3
2.7V AC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 2.7V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
GBW Gain-Bandwidth Product f = 100 kHz 80 MHz
24V DC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 24V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
V
OS
Input Offset Voltage 0.3 2
4
7
9
mV
max
TCV
OS
Input Offset Voltage Average Drift 10 µV/˚C
I
B
Input Bias Current 500 nA
I
OS
Input Offset Current 32 nA
R
IN
Input Resistance, CM 0V ≤V
CM
≤23V 60 Meg Ω
CMRR Common Mode Rejection Ratio 0V ≤V
CM
≤23V 94 dB
0V ≤V
CM
≤24V 84
PSRR Power Supply Rejection Ratio 0V ≤V
CM
≤24V 95 dB
V
CM
Input Common-Mode Voltage Range Low −0.25 0 0 V
High 24.25 24 24 V
A
V
Large Signal Voltage Gain R
L
=10kΩ55 V/mV
V
O
Output Swing R
L
=10kΩ0.044 0.075
0.090
0.075
0.090
V
max
23.91 23.8
23.7
23.8
23.7
V
min
I
S
Supply Current Per Amplifier 1.6 2.25
2.50
2.25
2.50
mA
max
24V AC Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T
J
= 25˚C, V
+
= 24V, V
−
= 0V, V
CM
=V
O
=V
+
/2 and R
L
>1MΩto
V
+
/2. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions
Typ
(Note 5)
LM6154AC
LM6152AC
Limit
(Note 6)
LM6154BC
LM6152BC
Limt
(Note 6) Units
GBW Gain-Bandwidth Product f = 100 kHz 80 MHz
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 is 1.5 kΩin 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.
Note 4: The maximum power dissipation is a function of TJ(MAX) ,θJA, and TA. The maximum allowable power dissipation at any ambient temperature
is PD=(T
J(MAX)–T A)/θJA. 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.
LM6152/LM6154
www.national.com 4
Typical Performance Characteristics
Supply Current vs. Supply Voltage Offset Voltage vs. Supply voltage
01235005 01235006
Bias Current vs. Supply voltage Bias Current vs. V
CM
01235007 01235008
Bias Current vs. V
CM
Bias Current vs. V
CM
01235009 01235010
LM6152/LM6154
www.national.com5
Typical Performance Characteristics (Continued)
Output Voltage vs. Source Current Output Voltage vs. Source Current
01235011 01235012
Output Voltage vs. Source Current Output Voltage vs. Sink Current
01235013 01235014
Output Voltage vs. Sink Current Output Voltage vs. Sink Current
01235015 01235016
LM6152/LM6154
www.national.com 6
Typical Performance Characteristics (Continued)
Crosstalk (dB) vs. Frequency GBWP (@100 kHz) vs. Supply Voltage
01235017 01235018
Unity Gain Frequency vs. Supply Voltage
for Various Loads CMRR
01235019 01235020
Voltage Swing vs. Frequency
(C
L
= 100 pF) PSRR vs. Frequency
01235022 01235023
LM6152/LM6154
www.national.com7
Typical Performance Characteristics (Continued)
Open Loop Gain/Phase
(V
S
= 5V)
Open Loop Gain/Phase
(V
S
= 10V)
01235024 01235025
Open Loop Gain/Phase
(V
S
= 24V) Noise Voltage vs. Frequency
01235026 01235027
Noise Current vs. Frequency Voltage Error vs. Settle Time
01235028 01235029
LM6152/LM6154
www.national.com 8
Typical Performance Characteristics (Continued)
Distortion vs. Frequency
01235031
Application Information
The LM6152/LM6154 is ideally suited for operation with
about 10 kΩ(Feedback Resistor, R
F
) between the output
and the negative input terminal.
With R
F
set to this value, for most applications requiring a
close loop gain of 10 or less, an additional small compensa-
tion capacitor (C
F
) (see Figure 1) is recommended across R
F
in order to achieve a reasonable overshoot (10%) at the
output by compensating for stray capacitance across the
inputs.
The optimum value for C
F
can best be established experi-
mentally with a trimmer cap in place since its value is de-
pendant on the supply voltage, output driving load, and the
operating gain. Below, some typical values used in an invert-
ing configuration and driving a 10 kΩload have been tabu-
lated for reference:
TABLE 1. Typical BW (−3 dB) at Various
Supply Voltage and Gains
V
S
Volts
Gain C
F
pF
BW (−3 dB)
MHz
3
−1 5.6 4
−10 6.8 1.97
−100 None 0.797
24
−1 2.2 6.6
−10 4.7 2.2
−100 None 0.962
In the non-inverting configuration, the LM6152/LM6154 can
be used for closed loop gains of +2 and above. In this case,
also, the compensation capacitor (C
F
) is recommended
across R
F
(= 10 kΩ) for gains of 10 or less.
Because of the unique structure of this amplifier, when used
at low closed loop gains, the realizable BW will be much less
than the GBW product would suggest.
The LM6152/LM6154 brings a new level of ease of use to op
amp system design.
The greater than rail-to-rail input voltage range eliminates
concern over exceeding the common-mode voltage range.
The rail-to-rail output swing provides the maximum possible
dynamic range at the output. This is particularly important
when operating on low supply voltages.
The high gain-bandwidth with low supply current opens new
battery powered applications where higher power consump-
tion previously reduced battery life to unacceptable levels.
The ability to drive large capacitive loads without oscillating
functional removes this common problem.
To take advantage of these features, some ideas should be
kept in mind.
The LM6152/LM6154, capacitive loads do not lead to oscil-
lations, in all but the most extreme conditions, but they will
result in reduced bandwidth. They also cause increased
settling time.
01235030
FIGURE 1. Typical Inverting Gain Circuit A
V
=−1
LM6152/LM6154
www.national.com9
Application Information (Continued)
Unlike most bipolar op amps, the unique phase reversal
prevention/speed-up circuit in the input stage, caused the
slew rate to be very much a function of the input pulse
amplitude. This results in a 10 to 1 increase in slew rate
when the differential input signal increases. Large fast
pulses will raise the slew-rate to more than 30 V/µs.
The speed-up action adds stability to the system when driv-
ing large capacitive loads.
A conventional op amp exhibits a fixed maximum slew-rate
even though the differential input voltage rises due to the
lagging output voltage. In the LM6152/LM6154, increasing
lag causes the differential input voltage to increase but as it
does, the increased slew-rate keeps the output following the
input much better. This effectively reduces phase lag. As a
result, the LM6152/LM6154 can drive capacitive loads as
large as 470 pF at gain of 2 and above, and not oscillate.
Capacitive loads decrease the phase margin of all op amps.
This can lead to overshoot, ringing and oscillation. This is
caused by the output resistance of the amplifier and the load
capacitance forming an R-C phase shift network. The
LM6152/6154 senses this phase shift and partly compen-
sates for this effect.
01235021
FIGURE 2. Slew Rate vs. V
DIFF
LM6152/LM6154
www.national.com 10
Physical Dimensions inches (millimeters) unless otherwise noted
8-Pin SOIC
NSC Package Number M08A
14-Pin SOIC
NSC Package Number M14A
LM6152/LM6154
www.national.com11
Notes
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves
the right at any time without notice to change said circuitry and specifications.
For the most current product information visit us at www.national.com.
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body, or
(b) support or sustain life, and whose failure to perform when
properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to result
in a significant injury to the user.
2. A critical component is any component of a life support
device or system whose failure to perform can be reasonably
expected to cause the failure of the life support device or
system, or to affect its safety or effectiveness.
BANNED SUBSTANCE COMPLIANCE
National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products
Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain
no ‘‘Banned Substances’’ as defined in CSP-9-111S2.
Leadfree products are RoHS compliant.
National Semiconductor
Americas Customer
Support Center
Email: new.feedback@nsc.com
Tel: 1-800-272-9959
National Semiconductor
Europe Customer Support Center
Fax: +49 (0) 180-530 85 86
Email: europe.support@nsc.com
Deutsch Tel: +49 (0) 69 9508 6208
English Tel: +44 (0) 870 24 0 2171
Français Tel: +33 (0) 1 41 91 8790
National Semiconductor
Asia Pacific Customer
Support Center
Email: ap.support@nsc.com
National Semiconductor
Japan Customer Support Center
Fax: 81-3-5639-7507
Email: jpn.feedback@nsc.com
Tel: 81-3-5639-7560
www.national.com
LM6152/LM6154 Dual and Quad 75 MHz GBW Rail-to-Rail I/O Operational Amplifiers
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic."Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products Applications
Audio www.ti.com/audio Communications and Telecom www.ti.com/communications
Amplifiers amplifier.ti.com Computers and Peripherals www.ti.com/computers
Data Converters dataconverter.ti.com Consumer Electronics www.ti.com/consumer-apps
DLP®Products www.dlp.com Energy and Lighting www.ti.com/energy
DSP dsp.ti.com Industrial www.ti.com/industrial
Clocks and Timers www.ti.com/clocks Medical www.ti.com/medical
Interface interface.ti.com Security www.ti.com/security
Logic logic.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense
Power Mgmt power.ti.com Transportation and Automotive www.ti.com/automotive
Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video
RFID www.ti-rfid.com
OMAP Mobile Processors www.ti.com/omap
Wireless Connectivity www.ti.com/wirelessconnectivity
TI E2E Community Home Page e2e.ti.com
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright ©2011, Texas Instruments Incorporated
