CMP401GSZ [ADI]
23 ns Low Voltage Comparator;
| 型号： | CMP401GSZ |
| 厂家： | 
ADI |
| 描述： | 23 ns Low Voltage Comparator 放大器 光电二极管 |
| 文件： | 总8页 (文件大小：214K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
23 ns and 65 ns
Low Voltage Comparators
a
CMP401/CMP402
FEATURES
FUNCTIONAL BLOCK DIAGRAM
23 ns or 65 ns Propagation Delay
Single-Supply Operation
Compatible with 3 V and 5 V Logic
Separate Input and Output Sections
Low Power
V
=
V
=
DIGITAL
3V OR 5V
ANALOG+
0V OR 5V
IN+
IN–
OUTPUT
Wide Input Range: –5 V to +3.9 V
APPLICATIONS
Battery-Operated Instrumentation
Line Receivers
Level Translators
V =
ANALOG–
+0V OR –5V
NOTE: (V
) – (V
ANALOG–
)
3V
ANALOG+
Read Channel Detection
GENERAL DESCRIPTION
2v
50mV
The CMP401 and CMP402 are 23 ns and 65 ns quad comp-
arators with separate input and output supplies. Separate supplies
enable the input stage to be operated from +3 V to as high as 6 V.
The output can be supplied with either 3 V or 5 V as determined
by the interface logic or available supplies. Independent input
and output supplies combined with fast propagation make the
CMP401 and CMP402 excellent choices for interfacing to
portable instrumentation.
100
90
10
0%
The CMP401 and CMP402 are specified over the extended indus-
trial (–40°C to +125°C) temperature range. Both are available in
narrow 16-lead SOIC surface-mount packages and 16-lead TSSOP.
10nS
CMP401: 20 MHz Noninverting Switching, VIN
= 100 mV
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
www.analog.com
© Analog Devices, Inc., 2002
CMP401/CMP402–SPECIFICATIONS
(@ V+ANA = V+DIG = 5.0 V, VCM = 0.1 V, –40؇C ≤ TA ≤ +125؇C, unless otherwise noted.)
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage1
VOS
VOS
TA = 25°C
3
4
mV
mV
mV
µA
Hysteresis
Input Bias Current
2
IB
IB
IOS
VCM
CMRR
AVO
TA = 25°C
3
4
µA
Input Offset Current
3
µA
V
dB
V/mV
Input Common-Mode Voltage Range
Common-Mode Rejection
Large-Signal Voltage Gain
Offset Voltage Drift
0
60
4.0
0.1 V ≤ VCM ≤ 3.9 V
RL = 10 kΩ
10
1
∆VOS/∆T
µV/°C
OUTPUT CHARACTERISTICS
Output High Voltage
Output Low Voltage
VOH
VOL
IOH = –3.2 mA
IOL = 3.2 mA
4.6
60
V
V
0.2
POWER SUPPLY
Power Supply Rejection Ratio
Analog Supply Current – CMP401
Digital Supply Current – CMP401
Analog Supply Current – CMP401
Digital Supply Current – CMP401
Analog Supply Current – CMP402
Digital Supply Current – CMP402
Analog Supply Current – CMP402
Digital Supply Current – CMP402
PSRR
IANA
IDIG
IANA
IDIG
IANA
IDIG
IANA
IDIG
V+ANA and V+DIG 2.7 V to 6 V
TA = 25°C
VO = 0 V, RL = ∞, TA = 25°C
dB
6.5
2.0
8.0
2.25
1.4
2.0
1.75
2.25
mA
mA
mA
mA
mA
mA
mA
mA
VO = 0 V, RL = ∞
TA = 25°C
VO = 0 V, RL = ∞, TA = 25°C
VO = 0 V, RL = ∞
DYNAMIC PERFORMANCE
Propagation Delay – CMP401
tP
tP
100 mV Step with 20 mV OD
TA = 25°C
17
33
23
ns
100 mV Step with 5 mV OD
TA = 25°C
ns
ns
tP
tP
100 mV Step with 20 mV OD
100 mV Step with 20 mV OD
30
65
Propagation Delay – CMP402
T
A = 25°C
100 mV Step with 5 mV OD
A = 25°C
100 mV Step with 20 mV OD
54
60
ns
tP
tP
T
ns
ns
75
(@ VANA = VDIG = 3.0 V, VCM = 0.1 V, TA = 25؇C, unless otherwise noted.)
ELECTRICAL SPECIFICATIONS
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage1
Input Common-Mode Voltage Range
Input Differential Voltage Range
Common-Mode Rejection
VOS
VCM
VDIFF
CMRR
4.5
2.0
mV
V
V
0
2.0
60
0.1 V ≤ VCM ≤ 1.9 V
dB
OUTPUT CHARACTERISTICS
Output High Voltage
Output Low Voltage
VOH
VOL
IOH = –3.2 mA
IOL = 3.2 mA
2.6
60
V
V
0.25
POWER SUPPLY
Power Supply Rejection Ratio
Analog Supply Current – CMP401
Digital Supply Current – CMP401
Analog Supply Current – CMP402
Digital Supply Current – CMP402
PSRR
IANA
IDIG
IANA
IDIG
V+ANA and V+DIG 2.7 V to 6 V
VO = 0 V, RL = ∞
dB
6
1
1.2
1
mA
mA
mA
mA
VO = 0 V, RL = ∞
DYNAMIC PERFORMANCE
Propagation Delay – CMP401
Propagation Delay – CMP402
tP
tP
100 mV Step with 20 mV OD
100 mV Step with 20 mV OD
32
70
ns
ns
–2–
REV. B
CMP401/CMP402
ELECTRICAL SPECIFICATIONS (@ V
=
5 V, VDIG = 5.0 V, TA = 25؇C, unless otherwise noted.)
ANA
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage1
Input Common-Mode Voltage Range
Input Differential Voltage Range
Common-Mode Rejection
Offset Voltage Drift
VOS
VCM
VDIFF
CMRR
∆VOS/∆T
VCM = 0 V
3
+4.0
mV
V
V
dB
µV/°C
–5.0
8.0
60
–4.9 V ≤ VCM ≤ 3.9 V
1
5
POWER SUPPLY
Power Supply Rejection Ratio
Analog Supply Current – CMP401
Digital Supply Current – CMP401
Analog Supply Current – CMP402
Digital Supply Current – CMP402
PSRR
IANA
IDIG
IANA
IDIG
V
3 V to 6 V
60
dB
ANA
6.5
2.0
2.0
2.0
mA
mA
mA
mA
VO = 0 V, RL = ∞
VO = 0 V, RL = ∞
DYNAMIC PERFORMANCE
Propagation Delay – CMP401
Propagation Delay – CMP402
tP
tP
100 mV Step with 20 mV OD
100 mV Step with 20 mV OD
23
65
ns
ns
NOTES
1Offset voltage is defined as (VOS+ + VOS–)/2.
Specifications subject to change without notice.
–3–
REV. B
CMP401/CMP402
ABSOLUTE MAXIMUM RATINGS1
Total Analog Supply Voltage . . . . . . . . . . . . . . . . . . . . . . 16 V
Digital Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Analog Positive Supply—Digital Positive Supply . . . . –200 mV
Input Voltage2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . 9 V
Output Short-Circuit Duration to GND . . . . . . . . . Indefinite
Storage Temperature Range
S, RU Package . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Operating Temperature Range
CMP401G, CMP402G . . . . . . . . . . . . . . –40°C to +125°C
Junction Temperature Range
V+ DIG
V+ ANA
S, RU Package . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering 60 sec) . . . . . . . . . 300°C
3
Package Type
JC
Units
JA
–IN
+IN
16-Lead SOIC (S)
16-Lead TSSOP (RU)
113
180
37
37
°C/W
°C/W
OUT
NOTES
1Absolute Maximum Ratings apply to packaged parts, unless otherwise noted.
2The analog input voltage is equal to 7 V or the analog supply voltage, whichever
is less.
3
JA is specified for the worst-case conditions, i.e., JA is specified for device soldered
DIG GND
V– ANA
in circuit board for SOIC and TSSOP packages.
Figure 1. Simplified Schematic
PIN CONFIGURATIONS
16-Lead Narrow-SOIC
(S-Suffix)
16-Lead
TSSOP
(RU-Suffix)
1
2
3
4
5
6
7
8
16
OUT C
OUT B
OUT A
V+ DIG
V+ ANA
–IN A
1
16
OUT B
OUT A
V+ DIG
V+ ANA
–IN A
+IN A
–IN B
+IN B
OUT C
OUT D
DIG GND
V– ANA
–IN D
15
14
13
12
OUT D
DIG GND
V– ANA
–IN D
CMP401/
402
CMP401/
402
TOP VIEW
+IN D
(Not toScale)
TOP VIEW
–IN C
+IN C
(Not toScale)
11 +IN D
+IN A
8
9
–IN C
10
9
–IN B
+IN C
+IN B
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the CMP401/CMP402 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions
are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
Revision History
Location
Location
Page
Page
Data Sheet changed from REV. A to REV. B.
Data Sheet changed from REV. 0 to REV. A.
Edits to GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . .1
Edits to ABSOLUTLE MAXIMUM RATINGS. . . . . . . . . .4
Edits to PACKAGE TYPE. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Edits to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . 4
Deleted DICE CHARACTERISTICS . . . . . . . . . . . . . . . . . 4
Edits to CMP401/CMP402 PIN CONFIRGURATIONS. . 4
Changed SO-16 to 16-Lead SOIC . . . . . . . . . . . . .Throughout
Moved Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Moved Outline Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Updated Outline Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Changes to Ordering Guide . . . . . . . . . .. . . . . . . . . . . . . . . . 8
–4–
REV. B
Typical Performance Characteristics–CMP401/CMP402
40
35
30
25
20
15
10
5
110
90
80
70
60
50
40
30
20
40
35
30
25
20
15
10
+V = +V
= 5V
DIG
+V = +V = 5V
DIG
AN
+V = +V
= 5V
DIG
AN
AN
–V = 0VTO –5V
–V = 0VTO –5V
AN
AN
–V = 0VTO –5V
AN
R
50⍀, C = 15pF
R
T
50⍀, C = 15pF
= 25؇C
S
L
S
A
L
R
50⍀, C = 15pF
L
S
T
= 25؇C
A
+P
DELAY
+P
DELAY
+P
DELAY
–P
DELAY
–P
DELAY
–P
DELAY
0
–50 –25
0
25
50
75
100 125
0
10
20
30
40
50
0
10
20
30
40
50
TEMPERATURE – ؇C
OVERDRIVE – mV
OVERDRIVE – mV
TPC 1. CMP401 Propagation Delay
vs. Overdrive
TPC 2. CMP402 Propagation Delay
vs. Overdrive
TPC 3. CMP401 Propagation Delay
vs. Temperature – 5 mV OD
30
25
20
60
90
+V = +V
= 5V
DIG
AN
–V = 0VTO –5V
+P
AN
DELAY
50
80
70
60
50
40
30
R
50⍀, C = 15pF
L
S
40
+P
DELAY
+P
DELAY
–P
DELAY
15
10
5
30
20
10
0
–P
DELAY
–P
DELAY
+V = +V
= +5V
DIG
+V = +V
= 5V
DIG
AN
AN
–V = 0VTO –5V
–V = 0VTO –5V
AN
AN
R
50⍀, C = 15pF
S
L
R
50⍀, C = 15pF
L
S
0
–50 –25
0
25
50
75
100 125
–50 –25
0
25
50
75
100 125
–50 –25
0
25
50
75
100 125
TEMPERATURE – ؇C
TEMPERATURE – ؇C
TEMPERATURE – ؇C
TPC 4. CMP402 Propagation Delay
vs. Temperature – 5 mV OD
TPC 5. CMP401 Propagation Delay
vs. Temperature – 20 mV OD
TPC 6. CMP402 Propagation Delay
vs. Temperature – 20 mV OD
90
120
80
+V = +V
= +V
DIG
AN
+V = +V
= 5V
DIG
+V = +V
AN
AN
DIG
80
–V = 0VTO –5V
AN
70
60
50
40
30
20
10
0
–V = 0VTO –5V
–V = 0V TO –5V
AN
AN
100
80
60
40
20
0
T
= 25؇C
A
T = 25؇C
R
T
50⍀, C = 15pF
L
= 25؇C
A
70
60
50
40
30
20
10
0
S
A
+P
DELAY
+P
DELAY
+P
DELAY
–P
DELAY
–P
DELAY
–P
DELAY
10
100
1k
10k
100k
0
2
3
4
5
6
10
100
1k
10k
100k
SOURCE RESISTANCE –⍀
POSITIVE SUPPLYVOLTAGE –V
SOURCE RESISTANCE –⍀
TPC 9. CMP401 Propagation Delay vs.
Supply Voltage – 20 mV OD
TPC 7. CMP401 Propagation Delay
vs. Source Resistance – 20 mV OD
TPC 8. CMP402 Propagation Delay
vs. Source Resistance – 20 mV OD
–5–
REV. B
CMP401/CMP402
50
45
40
35
30
25
20
15
10
5
110
90
80
70
60
50
40
30
20
10
0
+V = +V
AN
DIG
100
90
80
70
60
50
40
30
–V = 0V TO –5V
AN
R
T
50⍀, C = 15pF
= 25؇C
S
L
+P
DELAY
A
+P
DELAY
–P
DELAY
–P
DELAY
+P
DELAY
+V = +V
–V = 0V TO –5V
R
=
5V
+V = +V
= 5V
DIG
AN
AN
DIG
AN
–P
–V = 0V TO –5V
DELAY
AN
50⍀, T = 25؇C
R
= 50⍀, T = 25؇C
S
A
S
A
0
0
100
200
300
400
500
0
100
200
300
400
500
1
2
3
4
5
6
CAPACITIVE LOAD – pF
CAPACITIVE LOAD – pF
POSITIVE SUPPLYVOLTAGE –V
TPC 10. CMP402 Propagation Delay
vs. Supply Voltage – 20 mV OD
TPC 11. CMP401 Propagation Delay
vs. Capacitive Load
TPC 12. CMP402 Propagation Delay
vs. Capacitive Load
1200
80
1000
+V = +V
AN
DIG
+V = +V
AN
DIG
T
= 25؇C
A
–V = 0V TO –5V
AN
70
60
50
40
30
20
10
0
–V = 0V TO –5V
AN
1000
800
600
400
200
0
R
T
50⍀, C = 15pF
= 25؇C
S
L
R
T
50⍀, C = 15pF
= 25؇C
S
A
L
100
10
1
A
– RAIL
–SLEW
+SLEW
+P
+ RAIL
DELAY
–P
DELAY
0.1
1
2
3
4
5
6
1
2
3
4
5
6
1
10
100
1000 10000 100000
POSITIVE SUPPLYVOLTAGE –V
SUPPLYVOLTAGE –V
LOAD CURRENT – µA
TPC 13. CMP401/CMP402 Slew Rate
vs. Positive Supply Voltage
TPC 14. CMP401 Propagation Delay
vs. Supply Voltage
TPC 15. CMP401/CMP402 Delta Out-
put Swing from Power Supplies vs.
Load Current
2.5
2.0
1.5
1
2.0
2.0
1.6
5V
1.6
5V
1.2
0.8
1.2
0.8
0.5
0
0.4
3V
0.0
0.4
3V
0.0
–75 –50 –25
0
25 50 75 100 125 150
–75 –50 –25
0
25 50 75 100 125 150
–75 –50 –25
0
25 50 75 100 125 150
TEMPERATURE – ؇C
TEMPERATURE – ؇C
TEMPERATURE – ؇C
TPC 16. CMP401/CMP402 Input
Offset Voltage vs. Temperature
TPC 17. CMP401 Digital Supply
Current vs. Temperature
TPC 18. CMP402 Digital Supply
Current vs. Temperature
–6–
REV. B
Typical Performance Characteristics–CMP401/CMP402
1.6
1.2
0.8
0.4
0.0
1.6
1.2
0.8
0.4
0.0
7.0
6.0
5.0
4.0
3.0
2.0
–40؇C
–40؇C
+25؇C
5V
+25؇C
+5V
+125؇C
+3V
+125؇C
–75 –50 –25
0
25 50 75 100 125 150
1
2
3
4
5
1
2
3
4
5
DIGITAL SUPPLY VOLTAGE – V
DIGITAL SUPPLY VOLTAGE – V
TEMPERATURE – ؇C
TPC 21. CMP401 Analog Supply
Current vs. Temperature
TPC 19. CMP401 Digital Supply
Current vs. Digital Supply Voltage
TPC 20. CMP402 Digital Supply
Current vs. Digital Supply Voltage
1.4
1.2
1.0
0.8
0.6
0.4
1.4
7.0
5V
+125؇C
+5V
1.2
1.0
0.8
0.6
0.4
6.0
5.0
4.0
3.0
2.0
+125؇C
+3V
+25؇C
–40؇C
+25؇C
–40؇C
–75 –50 –25
0
25 50 75 100 125 150
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
TEMPERATURE – ؇C
ANALOG SUPPLY VOLTAGE – V
ANALOG SUPPLY VOLTAGE – V
TPC 24. CMP402 Analog Supply
Current vs. Analog Supply Voltage
TPC 22. CMP402 Analog Supply
Current vs. Temperature
TPC 23. CMP401 Analog Supply
Current vs. Analog Supply Voltage
–7–
REV. B
Data Sheet
CMP401/CMP402
OUTLINE DIMENSIONS
10.00 (0.3937)
9.80 (0.3858)
9
8
16
1
6.20 (0.2441)
5.80 (0.2283)
4.00 (0.1575)
3.80 (0.1496)
1.27 (0.0500)
BSC
0.50 (0.0197)
0.25 (0.0098)
45°
1.75 (0.0689)
1.35 (0.0531)
0.25 (0.0098)
0.10 (0.0039)
8°
0°
COPLANARITY
0.10
SEATING
PLANE
1.27 (0.0500)
0.40 (0.0157)
0.51 (0.0201)
0.31 (0.0122)
0.25 (0.0098)
0.17 (0.0067)
COMPLIANT TO JEDEC STANDARDS MS-012-AC
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
Figure 1. 16-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-16)
S-Suffix
Dimensions shown in millimeters and (inches)
5.10
5.00
4.90
16
9
8
4.50
4.40
4.30
6.40
BSC
1
PIN 1
1.20
MAX
0.15
0.05
0.20
0.09
0.75
0.60
0.45
8°
0°
0.30
0.19
0.65
BSC
SEATING
PLANE
COPLANARITY
0.10
COMPLIANT TO JEDEC STANDARDS MO-153-AB
Figure 2. 16-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-16)
Dimensions shown in millimeters
ORDERING GUIDE
Model1
Temperature Range
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
Package Description
Package Option
RU-16
R-16
R-16
RU-16
CMP401GRUZ-REEL
CMP401GSZ
CMP401GSZ-REEL
CMP402GRUZ-REEL
CMP402GSZ
16-Lead Thin Shrink Small Outline Package [TSSOP]
16-Lead Standard Small Outline Package [SOIC_N]
16-Lead Standard Small Outline Package [SOIC_N]
16-Lead Thin Shrink Small Outline Package [TSSOP]
16-Lead Standard Small Outline Package [SOIC_N]
16-Lead Standard Small Outline Package [SOIC_N]
R-16
R-16
CMP402GSZ-REEL
1 Z = RoHS Compliant Part.
©2002–2016 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
C00267-0-3/16(B)
Rev. B | Page 8 of 8
相关型号：
CMP402GRU-REEL
IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 60 ns RESPONSE TIME, PDSO16, TSSOP-16, Comparator
ADI
CMP402GRUZ
IC QUAD COMPARATOR, 4000 uV OFFSET-MAX, 60 ns RESPONSE TIME, PDSO16, TSSOP-16, Comparator
ADI
©2020 ICPDF网 联系我们和版权申明