LM360MWA [NSC]
IC COMPARATOR, 5000 uV OFFSET-MAX, 14 ns RESPONSE TIME, UUC, WAFER, Comparator;
| 型号： | LM360MWA |
| 厂家： | 
National Semiconductor |
| 描述： | IC COMPARATOR, 5000 uV OFFSET-MAX, 14 ns RESPONSE TIME, UUC, WAFER, Comparator 放大器 |
| 文件： | 总7页 (文件大小：228K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
August 2000
LM160/LM360
High Speed Differential Comparator
General Description
Features
n Guaranteed high speed: 20 ns max
n Tight delay matching on both outputs
n Complementary TTL outputs
n High input impedance
The LM160/LM360 is a very high speed differential input,
complementary TTL output voltage comparator with im-
proved characteristics over the µA760/µA760C, for which it
is a pin-for-pin replacement. The device has been optimized
for greater speed, input impedance and fan-out, and lower
input offset voltage. Typically delay varies only 3 ns for over-
drive variations of 5 mV to 400 mV.
n Low speed variation with overdrive variation
n Fan-out of 4
n Low input offset voltage
Complementary outputs having minimum skew are provided.
Applications involve high speed analog to digital convertors
and zero-crossing detectors in disk file systems.
n Series 74 TTL compatible
Connection Diagrams
Metal Can Package
Dual-In-Line Package
DS005707-4
DS005707-5
Order Number LM160H/883 (Note 1)
Order Number LM360M, LM360MX or LM360N
See NS Package Number M08A or N08E
See NS Package Number H08C
Note 1: Also available in SMD# 5962-8767401
© 2000 National Semiconductor Corporation
DS005707
www.national.com
Absolute Maximum Ratings (Notes 6, 8)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature Range
Lead Temperature
−65˚C to +150˚C
260˚C
(Soldering, 10 sec.)
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
Positive Supply Voltage
Negative Supply Voltage
Peak Output Current
Differential Input Voltage
Input Voltage
+8V
−8V
260˚C
20 mA
215˚C
220˚C
±
5V
V+ ≥ VIN ≥ V−
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
ESD Tolerance (Note 9)
Operating Temperature Range
LM160
1600V
−55˚C to +125˚C
0˚C to +70˚C
LM360
Electrical Characteristics
(TMIN ≤ TA ≤ TMAX
)
Parameter
Operating Conditions
Conditions
Min
Typ
Max
Units
+
Supply Voltage VCC
Supply Voltage VCC
Input Offset Voltage
Input Offset Current
Input Bias Current
4.5
5
−5
2
6.5
−6.5
5
V
V
−
−4.5
RS ≤ 200Ω
mV
µA
µA
Ω
0.5
5
3
20
Output Resistance (Either Output)
Response Time
VOUT = VOH
100
13
12
14
±
±
±
TA = 25˚C, VS
TA = 25˚C, VS
TA = 25˚C, VS
=
=
=
5V (Notes 2, 7)
5V (Notes 3, 7)
5V (Notes 4, 7)
25
20
ns
ns
ns
Response Time Difference between Outputs
(tpd of +VIN1) − (tpd of −VIN2
(tpd of +VIN2) − (tpd of −VIN1
(tpd of +VIN1) − (tpd of +VIN2
(tpd of −VIN1) − (tpd of −VIN2
Input Resistance
)
)
)
)
TA = 25˚C (Notes 2, 7)
TA = 25˚C (Notes 2, 7)
TA = 25˚C (Notes 2, 7)
TA = 25˚C (Notes 2, 7)
f = 1 MHz
2
2
ns
ns
2
ns
2
ns
17
3
kΩ
Input Capacitance
f = 1 MHz
pF
Average Temperature Coefficient of
Input Offset Voltage
RS = 50Ω
8
µV/˚C
Average Temperature Coefficient of
Input Offset Current
7
nA/˚C
±
±
±
±
Common Mode Input Voltage Range
Differential Input Voltage Range
Output High Voltage (Either Output)
Output Low Voltage (Either Output)
Positive Supply Current
VS
=
6.5V
4
5
4.5
3
V
V
±
IOUT = −320 µA, VS
ISINK = 6.4 mA
=
4.5V
2.4
V
0.25
18
0.4
32
V
±
±
VS
VS
=
=
6.5V
6.5V
mA
mA
Negative Supply Current
−9
−16
Note 2: Response time measured from the 50% point of a 30 mVp-p 10 MHz sinusoidal input to the 50% point of the output.
Note 3: Response time measured from the 50% point of a 2 Vp-p 10 MHz sinusoidal input to the 50% point of the output.
www.national.com
2
Electrical Characteristics (Continued)
Note 4: Response time measured from the start of a 100 mV input step with 5 mV overdrive to the time when the output crosses the logic threshold.
Note 5: Typical thermal impedances are as follows:
Cavity DIP (J):
θ
θ
135˚C/W
130˚C/W
Header (H)
θ
θ
165˚C/W
67˚C/W
25˚C/W
(Still Air)
jA
jA
jA
jC
Molded DIP (N):
(400 LF/min Air Flow)
Note 6: The device may be damaged if used beyond the maximum ratings.
Note 7: Measurements are made in AC Test Circuit, Fanout = 1
Note 8: Refer to RETS 160X for LM160H, LM160J-14 and LM160J military specifications.
Note 9: Human body model, 1.5 kΩ in series with 100 pF.
Typical Performance Characteristics
Offset Voltage
Input Current vs Ambient
Temperature
Input Characteristics
DS005707-8
DS005707-10
DS005707-9
Supply Current vs Ambient
Temperature
Propagation Delay vs
Ambient Temperature
Delay of Output 1 With
Respect to Output 2 vs
Ambient Temperature
DS005707-11
DS005707-12
DS005707-13
Common-Mode
Pulse Response
DS005707-14
3
www.national.com
AC Test Circuit
DS005707-3
±
VIN
=
50 mV
FANOUT=1 FANOUT=4
V+=+5V
R=2.4k
R=630Ω
V−=−5V
C=15 pF
C=30 pF
www.national.com
4
Schematic Diagram
DS005707-1
5
www.national.com
Physical Dimensions inches (millimeters) unless otherwise noted
Metal Can Package (H)
Order Number LM160H/883
NS Package Number H08C
Molded Dual-In-Line Package (M)
Order Number LM360M or LM360MX
NS Package Number M08A
www.national.com
6
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Molded Dual-In-Line Package (N)
Order Number LM360N
NS Package Number N08E
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.
National Semiconductor
Corporation
Americas
Tel: 1-800-272-9959
Fax: 1-800-737-7018
Email: support@nsc.com
National Semiconductor
Europe
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
National Semiconductor
Japan Ltd.
Tel: 81-3-5639-7560
Fax: 81-3-5639-7507
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
Email: ap.support@nsc.com
www.national.com
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.
相关型号：
LM360N-14
IC COMPARATOR, 5000 uV OFFSET-MAX, 13 ns RESPONSE TIME, PDIP14, PLASTIC, DIP-14, Comparator
NSC
©2020 ICPDF网 联系我们和版权申明