LM6165/LM6265/LM6365
High Speed Operational Amplifier
General Description
The LM6165 family of high-speed amplifiers exhibits an excellent speed-power product in delivering 300 V/µs and
725 MHz GBW (stable for gains as low as +25) with only
5 mA of supply current. Further power savings and application convenience are possible by taking advantage of the
wide dynamic range in operating supply voltage which extends all the way down to +5V.
These amplifiers are built with National’s VIP
tegrated PNP) process which produces fast PNP transistors
that are true complements to the already fast NPN devices.
This advanced junction-isolated process delivers high speed
performance without the need for complex and expensive dielectric isolation.
™
(VerticallyIn-
n High GBW product: 725 MHz
n Low supply current: 5 mA
n Fast settling: 80 ns to 0.1
n Low differential gain:
n Low differential phase:
n Wide supply range: 4.75V to 32V
n Stable with unlimited capacitive load
%
<
%
0.1
<
0.1˚
Applications
n Video amplifier
n Wide-bandwidth signal conditioning
n Radar
n Sonar
LM6165/LM6265/LM6365 High Speed Operational Amplifier
May 1999
Features
n High slew rate: 300 V/µs
Connection Diagrams
10-Lead Flatpak
Top View
Order Number LM6165W/883
See NS Package Number W10A
DS009152-14
DS009152-8
Order Number LM6165J/883
See NS Package Number J08A
Order Number LM6365M
See NS Package Number M08A
Order Number LM6265N or LM6365N
See NS Package Number N08E
VIP™is a trademark of National SemiconductorCorporation.
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
Differential Input Voltage
(Note 7)
Common-Mode Voltage
Range (Note 11)(V
Output Short Circuit to GND
(Note 2)Continuous
Soldering Information
Dual-In-Line Package (N, J)
Soldering (10 sec.)260˚C
Small Outline Package (M)
Vapor Phase (60 sec.)
Infrared (15 sec.)
+−V−
)36V
+
− 0.7V) to (V−+ 0.7V)
±
215˚C
220˚C
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
Storage Temp Range−65˚C to +150˚C
Max Junction Temperature
(Note 3)150˚C
ESD Tolerance (Notes 7, 8)
8V
Operating Ratings
Temperature Range (Note 3)
LM6165, LM6165J/883−55˚C ≤ T
LM6265−25˚C ≤ T
LM63650˚C ≤ T
Supply Voltage Range4.75V to 32V
±
≤ +125˚C
J
≤ +85˚C
J
≤ +70˚C
J
700V
DC Electrical Characteristics
=
The following specifications apply for Supply Voltage
Boldface limits apply for T
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 2: Continuous short-circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150˚C.
Note 3: The typical junction-to-ambient thermal resistance of the molded plastic DIP (N) is 105˚C/Watt, and the molded plastic SO (M) package is 155˚C/Watt, and
the cerdip (J) package is 125˚C/Watt. All numbers apply for packages soldered directly into a printed circuit board.
Note 4: All limits guaranteed by testing or correlation.
Note 5: For single supply operation, the following conditions apply: V+=5V, V−=0V, V
to Pin 4 (V−) to realize maximum output swing. This connection will degrade V
Note 6: C
Note 7: In order to achieve optimum AC performance, the input stage was designed without protective clamps. Exeeding the maximum differential input voltage re-
sults in reverse breakdown of the base-emitter junction of one of the input transistors and probable degradation of the input parameters (especially V
Noise).
Settling Time10V Step to 0.1
=
A
−25, R
V
Phase MarginA
Differential GainNTSC, A
D
=
+2545Deg
V
Differential PhaseNTSC, A
Input Noise VoltageF=10 kHz5
Input Noise CurrentF=10 kHz1.5
≤ 5pF.
L
%
=
2kΩ
L
=
+25
V
=
+25
V
=
≥ 100 kΩ and R
0, R
CM
=
A
L
=
T
25˚C. (Note 6)
J
=
50Ω unless otherwise noted.
S
LimitLimitLimit
(Notes 4, 12)(Note 4)(Note 4)
350
180
4.5MHz
80ns
<
0.1
<
0.1Deg
=
2.5C, V
CM
.
OS
=
2.5V. Pin1&Pin8(V
OUT
Adjust) are each connected
OS
OS,IOS
Min
Min
%
, and
www.national.com4
AC Electrical Characteristics (Continued)
Note 8: The average voltage that the weakest pin combinations (those involving Pin 2 or Pin 3) can withstand and still conform to the datasheet limits. The test circuit
used consists of the human body model of 100 pF in series with 1500Ω.
Note 9: V
Note 10: Voltage Gain is the total output swing (20V) divided by the input signal required to produce that swing.
Note 11: The voltage between V
Note 12: A military RETS electrical test specification is available on request. At the time of printing, the LM6165J/883 RETS spec complied with the Boldface limits
in this column. The LM6165J/883 may also be procured as Standard Military Drawing
Note 13: Differential gain and differential phase measured for four series LM6365 op amps configured with gain of +25 (each output attenuated by 96%), in series
with an LM6321 buffer. Error added by LM6321 is negligible. Test performed using Tektronix Type 520 NTSC test system.
The LM6365 is stable for gains of 25 or greater. The LM6361
and LM6364, specified in separate datasheets, are compensated versions of the LM6365. The LM6361 is unity-gain
stable, while the LM6364 is stable for gains as low as 5. The
LM6361, and LM6364 have the same high slew rate as the
LM6365, typically 300 V/µs.
To use the LM6365 for gains less than 25, a series
resistor-capacitor network should be added between the input pins (as shown in the Typical Applications, Noise Gain
Compensation) so that the high-frequency noise gain rises
to at least 25.
Power supply bypassing will improve stability and transient
response of the LM6365, and is recommended for every design. 0.01 µF to 0.1 µF ceramic capacitors should be used
Typical Applications
DS009152-3
(from each supply “rail” to ground); an additional 2.2 µF to
10 µF (tantalum) may be required for extra noise reduction.
Keep all leads short to reduce stray capacitance and lead inductance, and make sure ground paths are low-impedance,
especially where heavier currents will be flowing. Stray capacitance in the circuit layout can cause signal coupling between adjacent nodes, and can cause circuit gain to unintentionally vary with frequency.
Breadboarded circuits will work best if they are built using
generic PC boards with a good ground plane. If the op amps
are used with sockets, as opposed to being soldered into the
circuit, the additional input capacitance may degrade circuit
performance.
LM6165/LM6265/LM6365 High Speed Operational Amplifier
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.
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.
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.
National Semiconductor
Asia Pacific Customer
Response Group