LM6165 [NSC]
High Speed Operational Amplifier; 高速运算放大器
| 型号： | LM6165 |
| 厂家： | 
National Semiconductor |
| 描述： | High Speed Operational Amplifier |
| 文件： | 总12页 (文件大小：463K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
May 1999
LM6165/LM6265/LM6365
High Speed Operational Amplifier
n High GBW product: 725 MHz
n Low supply current: 5 mA
n Fast settling: 80 ns to 0.1%
General Description
The LM6165 family of high-speed amplifiers exhibits an ex-
cellent 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 applica-
tion convenience are possible by taking advantage of the
wide dynamic range in operating supply voltage which ex-
tends all the way down to +5V.
<
n Low differential gain:
n Low differential phase:
0.1%
<
0.1˚
n Wide supply range: 4.75V to 32V
n Stable with unlimited capacitive load
™
These amplifiers are built with National’s VIP (Vertically In-
Applications
n Video amplifier
n Wide-bandwidth signal conditioning
n Radar
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 di-
electric isolation.
n Sonar
Features
n High slew rate: 300 V/µs
Connection Diagrams
10-Lead Flatpak
Top View
DS009152-14
Order Number LM6165W/883
DS009152-8
See NS Package Number W10A
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 Semiconductor Corporation.
© 1999 National Semiconductor Corporation
DS009152
www.national.com
Connection Diagrams (Continued)
Temperature Range
Package
NSC
Drawing
Military
Industrial
−25˚C ≤ TA ≤ +85˚C
LM6265N
Commercial
0˚C ≤ TA ≤ +70˚C
LM6365N
−55˚C ≤ TA ≤ +125˚C
8-Pin
Molded DIP
8-Pin
N08E
J08A
LM6165J/883
5962-8962501PA
Ceramic DIP
8-Pin Molded
Surface Mt.
10-Lead
LM6365M
M08A
WG10A
W10A
LM6165WG/883
5962-8962501XA
LM6165W883
Ceramic SOIC
10-Pin
5962-8962501HA
Ceramic Flatpak
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2
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
Storage Temp Range
Max Junction Temperature
(Note 3)
−65˚C to +150˚C
Supply Voltage (V+ − V−)
Differential Input Voltage
(Note 7)
36V
150˚C
±
ESD Tolerance (Notes 7, 8)
700V
±
8V
Common-Mode Voltage
Range (Note 11)
Operating Ratings
Temperature Range (Note 3)
LM6165, LM6165J/883
LM6265
(V+ − 0.7V) to (V− + 0.7V)
Continuous
Output Short Circuit to GND
(Note 2)
−55˚C ≤ TJ ≤ +125˚C
−25˚C ≤ TJ ≤ +85˚C
0˚C ≤ TJ ≤ +70˚C
4.75V to 32V
Soldering Information
Dual-In-Line Package (N, J)
Soldering (10 sec.)
LM6365
Supply Voltage Range
260˚C
Small Outline Package (M)
Vapor Phase (60 sec.)
Infrared (15 sec.)
215˚C
220˚C
DC Electrical Characteristics
=
= =
15V, VCM 0, RL ≥ 100 kΩ and RS 50Ω unless otherwise noted.
±
The following specifications apply for Supply Voltage
=
=
=
=
Boldface limits apply for TA TJ TMIN to TMAX; all other limits TA TJ 25˚C.
Symbol
Parameter
Conditions
Typ
LM6165
LM6265
Limit
(Note 4)
3
LM6365
Limit
(Note 4)
6
Units
Limit
(Notes 4, 12)
VOS
Input Offset Voltage
1
3
3
mV
Max
4
4
7
VOS
Drift
Ib
Input Offset Voltage
Average Drift
µV/˚C
Input Bias Current
2.5
150
0.3
3
3
5
µA
Max
nA
6
5
6
IOS
Input Offset Current
350
800
350
600
1500
1900
Max
nA/˚C
IOS
Input Offset Current
Average Drift
Drift
RIN
Input Resistance
Input Capacitance
Large Signal
Differential
20
6.0
kΩ
CIN
pF
=
±
AVOL
VOUT
10V,
10.5
7.5
7.5
5.5
V/mV
Min
=
Voltage Gain
RL 2 kΩ
5.0
6.0
5.0
=
(Note 10)
RL 10 kΩ
38
=
±
VCM
Input Common-Mode
Voltage Range
Supply
15V
+14.0
+13.9
+13.8
−13.4
−13.2
3.9
+13.9
+13.8
−13.4
−13.2
3.9
+13.8
+13.7
−13.3
−13.2
3.8
V
Min
V
−13.6
4.0
Min
V
=
Supply +5V
(Note 5)
3.8
3.8
3.7
Min
V
1.4
1.6
1.6
1.7
1.8
1.8
1.8
Max
dB
Min
dB
Min
CMRR
PSRR
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
−10V ≤ VCM ≤ +10V
102
104
88
88
80
82
84
78
±
±
±
16V
10V ≤ V
≤
88
88
80
82
84
78
3
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DC Electrical Characteristics (Continued)
=
= =
15V, VCM 0, RL ≥ 100 kΩ and RS 50Ω unless otherwise noted.
±
The following specifications apply for Supply Voltage
=
=
=
=
Boldface limits apply for TA TJ TMIN to TMAX; all other limits TA TJ 25˚C.
Symbol
Parameter
Conditions
Typ
LM6165
Limit
(Notes 4, 12)
+13.5
+13.3
−13.0
−12.7
3.5
LM6265
Limit
(Note 4)
+13.5
+13.3
−13.0
−12.8
3.5
LM6365
Limit
(Note 4)
+13.4
+13.3
−12.9
−12.8
3.4
Units
=
±
VO
Output Voltage
Swing
Supply
15V,
+14.2
−13.4
4.2
V
Min
V
=
RL 2 kΩ
Min
V
=
Supply +5V
=
RL 2 kΩ (Note 5)
3.3
3.3
3.3
Min
V
1.3
1.7
1.7
1.8
2.0
1.9
1.9
Max
mA
Min
mA
Min
mA
Max
Output Short
Source
Sink
65
30
30
30
Circuit Current
20
25
25
65
30
30
30
20
25
25
IS
Supply Current
5.0
6.5
6.5
6.8
6.8
6.7
6.9
AC Electrical Characteristics
=
=
=
±
The following specifications apply for Supply Voltage
15V, VCM 0, RL ≥ 100 kΩ and RS 50Ω unless otherwise noted.
=
=
=
=
Boldface limits apply for TA TJ TMIN to TMAX; all other limits TA TJ 25˚C. (Note 6)
Symbol
GBW
SR
Parameter
Conditions
Typ
LM6165
Limit
LM6265
Limit
LM6365
Limit
Units
(Notes 4, 12)
575
(Note 4)
575
(Note 4)
500
=
Gain Bandwidth
F
20 MHz
725
MHz
Min
350
=
±
Product
Supply
5V
500
300
=
Slew Rate
AV +25 (Note 9)
200
200
200
V/µs
Min
180
=
±
Supply
5V
200
4.5
=
PBW
tS
Power Bandwidth
Product
VOUT 20 VPP
MHz
ns
Settling Time
10V Step to 0.1%
80
=
=
AV −25, RL 2 kΩ
=
φm
Phase Margin
AV +25
45
Deg
%
=
<
<
AD
Differential Gain
Differential Phase
Input Noise Voltage
Input Noise Current
NTSC, AV +25
0.1
0.1
5
=
φD
NTSC, AV +25
Deg
=
=
enp-p
inp-p
F
F
10 kHz
10 kHz
1.5
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.
=
=
=
=
2.5V. Pin 1 & Pin 8 (V Adjust) are each connected
OUT OS
Note 5: For single supply operation, the following conditions apply: V+ 5V, V− 0V, V
2.5C, V
CM
to Pin 4 (V−) to realize maximum output swing. This connection will degrade V
OS
.
Note 6:
C ≤ 5 pF.
L
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 , I , and
OS OS
Noise).
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4
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.
=
=
=
5V, V 0.2V step.
IN
±
Note 9:
V
0.8V step. For supply
IN
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 and either input pin must not exceed 36V.
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 #5962-8962501PA.
Typical Performance Characteristics RL = 10 kΩ, TA = 25˚C unless otherwise specified
Supply Current vs
Supply Voltage
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
DS009152-16
DS009152-17
DS009152-18
Gain-Bandwidth
Product
Propagation Delay,
Rise and Fall Times
Gain-Bandwidth Product vs
Load Capacitance
DS009152-19
DS009152-20
DS009152-21
Slew Rate vs
Load Capacitance
Overshoot vs
Capacitive Load
Slew Rate
DS009152-23
DS009152-24
DS009152-22
5
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Typical Performance Characteristics RL = 10 kΩ, TA = 25˚C unless otherwise specified (Continued)
Output Impedance
(Open-Loop)
Gain vs Supply Voltage
DS009152-26
DS009152-25
Differential Gain (Note 13)
Differential Phase (Note 13)
DS009152-7
DS009152-6
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.
=
Step Response; Av +25
TIME (50 (ns/div)
DS009152-1
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6
Typical Performance Characteristics RL = 10 kΩ, TA = 25˚C unless otherwise specified (Continued)
Input Noise Voltage
Input Noise Current
Power Bandwidth
DS009152-27
DS009152-28
DS009152-29
Open-Loop
Frequency Response
Open-Loop
Frequency Response
Voltage Gain vs
Load Resistance
DS009152-30
DS009152-31
DS009152-32
Common-Mode Input
Saturation Voltage
Bias Current vs
Common-Mode Voltage
Output Saturation Voltage
DS009152-34
DS009152-35
DS009152-33
7
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Simplified Schematic
DS009152-3
Application Tips
The LM6365 is stable for gains of 25 or greater. The LM6361
and LM6364, specified in separate datasheets, are compen-
sated 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.
(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 in-
ductance, and make sure ground paths are low-impedance,
especially where heavier currents will be flowing. Stray ca-
pacitance in the circuit layout can cause signal coupling be-
tween adjacent nodes, and can cause circuit gain to uninten-
tionally vary with frequency.
To use the LM6365 for gains less than 25,
a series
resistor-capacitor network should be added between the in-
put pins (as shown in the Typical Applications, Noise Gain
Compensation) so that the high-frequency noise gain rises
to at least 25.
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.
Power supply bypassing will improve stability and transient
response of the LM6365, and is recommended for every de-
sign. 0.01 µF to 0.1 µF ceramic capacitors should be used
Typical Applications
Offset Voltage Adjustment
Noise-Gain Compensation
DS009152-11
DS009152-12
R
C
≥ 1/(2π • 25 MHz)
X
X
=
[R1 + R (1 + R1/R2)] 25 R
F
X
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8
Typical Applications (Continued)
1 MHz Voltage-to-Frequency Converter
=
=
(fOUT 1 MHz for VIN 10V)
DS009152-13
All diodes 1N914
9
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Physical Dimensions inches (millimeters) unless otherwise noted
Ceramic Dual-In-Line Package (J)
Order Number LM6165J/883
NS Package Number J08A
Molded Package SO (M)
Order Number LM6365M
NS Package Number M08A
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10
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Molded Dual-In-Line Package (N)
Order Number LM6265N or LM6365N
NS Package Number N08E
10-Pin Ceramic Flatpak
Order Number LM6165W/883
NS Package Number W10A
11
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Notes
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.
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Tel: 1-800-272-9959
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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.
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