ADDtek AMC393MF Low offset voltage dual comparator Datasheet

AMC393
LOW OFFSET VOLTAGE DUAL
COMPARATORS
www.addmtek.com
DESCRIPTION
FEATURES
The AMC393 series is designed containing two
independent precision voltage comparators with low offset
voltage of 2.0 mV typical. It can operate from a single
power supply over a wide range from 5V to 30V.
„
Wide supply voltage range
„
Low supply current (typical 0.4 mA),
independent of the magnitude of supply voltage
„
Operation from split power supplies is also applicable
and the low power supply current is independent of the
magnitude of the power supply voltage.
Operated by either single supply or dual
supplies
„
Low input offset voltage (typical 2mV)
„
Low input biasing current
„
Input common-mode voltage range includes
ground
„
Pin assignment identical to earlier LM393
series.
The AMC393 series has the unique characteristic in that
the input common-mode voltage range includes ground,
even though it is operated from a single power supply
voltage.
APPLICATIONS
„
„
„
„
„
PACKAGE PIN OUT
Limit Comparators
Simple Analog to Digital Converters
Pulse, Square Wave Generators
Wide Range VCO
MOS Clock Timers
VCC
OUTPUT A
INVERTING
INPUT A
NON-INVERTING
INPUT A
OUTPUT B
INVERTING
INPUT B
NON-INVERTING
INPUT B
GND
8-Pin Plastic S.O.I.C.
(Top View)
VCC
OUTPUT A
INVERTING
INPUT A
OUTPUT B
INVERTING
INPUT B
NON-INVERTING
INPUT A
NON-INVERTING
INPUT B
GND
8-Pin Plastic DIP
(Top View)
ORDER INFORMATION
TA (OC)
0 to 70
Note:
M
Plastic SOIC
Plastic DIP
DM 8-pin
8-pin
AMC393MF
All surface-mount packages are available in Tape & Reel.
marked for Lead Free process.
Copyright © 2006 ADDtek Corp.
AMC393DMF
Append the letter “T” to part number (i.e. AMC393DMT).
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The letter “F” is
JUNE 2006
AMC393
SCHEMATIC DIAGRAM (each comparator)
VCC
INPUT+
OUTPUT
INPUT-
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage
Input Voltage
Differential Input Voltage
Operating Junction Temperature Range, TJ
Storage Temperature Range
Lead Temperature (soldiering, 10 seconds)
Note 1:
Exceeding these ratings could cause damage to the device.
negative out of the specified terminal.
Copyright © 2006 ADDtek Corp.
(Note 1)
32V
-0.3V to 30V
32V
150 OC
-65 OC to 150 OC
260 OC
All voltages are with respect to Ground. Currents are positive into,
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AMC393
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications apply the operating at specified free-air temperatures and VCC = 5V.
Parameter
Symbol
Test Conditions
Input Offset Voltage
VIO
TA = 25 OC (Note 1)
0 OC ≤ TA ≤ 70 OC
Input Bias Current (Note 2)
IIB
VCM = 0V,
VOUT = 1.4V
Input Offset Current
IIO
VCM = 0V,
VOUT = 1.4V
Input Common-mode Voltage
Range (Note 3)
VCM
Supply Current
ICC
Low-level Output Voltage
VOL
Low-level Output Current
IOL
High-level Output Current
IOH
Large Signal Voltage Gain
AVD
Response Time (Note 4)
VCC = 30V
TA = 25 OC
0 OC ≤ TA ≤ 70 OC
TA = 25 OC
0 OC ≤ TA ≤ 70 OC
TA = 25 OC
0 OC ≤ TA ≤ 70 OC
Min
0
0
No load
0 OC ≤ TA ≤ 70 OC
VCC = 30V, No load
O
VIN + - VIN - = –1V, TA = 25 C
IOL ≤ 4mA
0 OC ≤ TA ≤ 70 OC
VOUT ≤ 1.5V, VIN + - VIN - = –1V
TA = 25 OC
TA = 25 OC
0 OC ≤ TA ≤ 70 OC
VCC =15V, VOUT = 1.4V to 11.4V,
RL ≥ 15 kΩ to VCC
6
mA
0.1
VOUT = 5V,
VIN + - VIN - = 1V
RL = 5.1K connected to 5V
TA = 25 OC
AMC393
Units
Typ
Max
2
5
mV
9
- 25
- 250
nA
- 400
5
50
nA
150
VCC – 1.5
V
VCC – 2.0
0.8
1.0
mA
2.5
150
400
mV
700
1
50
nA
µA
200
V/mV
1.3
µs
Note 1:
VOUT ≅ 1.4V, RS = 0Ω, with VCC from 5V to 30V; and over the full input common-mode range (0V to VCC – 1.5V) at 25°C.
Note 2:
Due to PNP input stage, the direction of the input current is out of the IC. It is essentially constant, independent of the state of the output,
so no loading change exists on the input lines.
Note 3:
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The
upper limit of the common-mode voltage range is VCC – 1.5V (at 25°C), but either or both inputs can go to 32V without damage,
independent of the magnitude of VCC.
Note 4:
The response time specified is for a 100 mV input step with 5 mV overdrive.
Copyright © 2006 ADDtek Corp.
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AMC393
APPLICATION INFORMATION
VCC
VCC
6.2k
VIN +
1/2
AMC393
3.0k
VIN +
VOUT
VIN 1/2
AMC393
VOUT
VIN -
Strobe
Output Strobing
Basic Comparator
VCC
39k
VCC
200k
3k
+0.375V
+0.075V
1/2
AMC393
1/2
AMC393
f
1k
100k
100k
A
100k
100k
C
f
1k
A
B
3k
B
100k
1k
C
AND Gate
Copyright © 2006 ADDtek Corp.
100k
1k
OR Gate
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AMC393
APPLICATION INFORMATION (continued)
VCC
1M
10k
100pF
t0
1/2
AMC393
1M
1N914
VOUT
1 ms
PW
0.001µF
VCC
0
t0 t1
1N914
1M
One Shot Multivibrator
VCC
15k
100k
51k
VCC
100k
0
VCC
1/2
AMC393
100k
0
VOUT
+15V
0
Bi-Stable Multivibrator
Copyright © 2006 ADDtek Corp.
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AMC393
APPLICATION INFORMATION (continued)
VCC
200k
15k
10k
3.0k
10M
10k
1/2
AMC393
V3
VOUT 3
VCC
3.0k
51k
10M
1/2
AMC393
10k
10k
VC1
C1
0.001µF
1/2
AMC393
V2
VOUT 2
VCC
VIN +
51k
3.0k
10M
10k
V1
1/2
AMC393
VOUT 1
51k
Time Delay Generatorr
Copyright © 2006 ADDtek Corp.
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AMC393
PACKAGE
8-Pin Plastic DIP
INCHES
MILLIMETERS
5
8
MIN
TYP
MAX
MIN
TYP
MAX
A
0.355 0.365 0.400
9.02
9.27
10.16
B
0.240 0.250 0.280
6.10
6.35
7.11
B
1
4
A
L
F
C
G
-
-
0.210
-
-
5.33
D
-
0.018
-
-
0.46
-
F
-
0.060
-
-
1.52
-
G
-
0.100
-
-
2.54
-
H 0.050
-
0.090
1.27
-
2.29
J
0.008
-
0.015
0.20
-
0.38
K
0.115 0.130 0.150
2.92
3.30
3.81
J
K
H
C
M
D
L
M
Note: For 8-pin Plastic package, 60 units per tube
0.300 BSC.
-
7º
7.62 BSC.
15º
-
7º
15º
8-Pin Plastic S.O.I.C.
A
INCHES
B
P
F
D
G
L
SEATING PLAN
K
M
J
Note: For 8-pin S.O.I.C., 100 units per tube
Copyright © 2006 ADDtek Corp.
MIN
TYP
MAX
MIN
TYP
MAX
A
0.183
-
0.202
4.65
-
5.13
B
0.144
-
0.163
3.66
-
4.14
C
0.068
-
0.074
1.35
-
1.88
D
0.010
-
0.020
0.25
-
0.51
F
0.015
-
0.035
0.38
-
0.89
G
C
7
MILLIMETERS
0.050 BSC
1.27 BSC
J
0.007
-
0.010
0.19
-
0.25
K
0.005
-
0.010
0.13
-
0.25
L
0.189
-
0.205
4.80
-
5.21
M
-
-
8º
-
-
8º
P
0.228
-
0.244
5.79
-
6.20
DD020_E
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AMC393
IMPORTANT NOTICE
ADDtek reserves the right to make changes to its products or to discontinue any integrated circuit product or service
without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing
orders, that the information being relied on is current.
A few applications using integrated circuit products may involve potential risks of death, personal injury, or severe
property or environmental damage. ADDtek integrated circuit products are not designed, intended, authorized, or
warranted to be suitable for use in life-support applications, devices or systems or other critical applications. Use of
ADDtek products in such applications is understood to be fully at the risk of the customer. In order to minimize risks
associated with the customer’s applications, the customer should provide adequate design and operating safeguards.
ADDtek assumes to no liability to customer product design or application support. ADDtek warrants the performance of
its products to the specifications applicable at the time of sale.
ADDtek Corp.
9F, No. 20, Sec. 3, Bade Rd., Taipei, Taiwan, 105
TEL: 2-25700299
FAX: 2-25700196
Copyright © 2006 ADDtek Corp.
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DD020_E
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