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Ordering number : EN999D
LA6393D
LA6393S
Monolithic Linear IC
High-Performance Dual Comparator
Overview
The LA6393D and 6393S are high-performance dual comparators that are capable of operating from a single power
supply voltage over a wide range of 2 to 36V. Because of their excellent input characteristics and low power, they
can be very conveniently applied to multisignal parallel comparator circuits that require high-density assembly.
Features
LA6393D: DIP-8 pin package, LA6393S: SIP-9 pin package.
Wide operating power-supply voltage range (Single power supply: 2.0 to 36.0V, dual power supplies:
±1.0 to ±18.0V).
Wide common-mode input voltage range (0 to VCC-1.5V).
Open-collector output enabling wired OR.
Small current drain (0.6mA) and low power.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Differential input voltage
Common-mode input voltage range
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VID
VICM
Pd max
Topr
Tstg
Conditions
Ratings
36
36
-0.3 to +36
570
-30 to +85
-55 to +125
Unit
V
V
V
mW
°C
°C
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before usingany SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
O1806 MS IM / 40500TN (KT) / 1300TA / 7087KI / 4235MW / 6032KI, ID No.999-1/5

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LA6393D / LA6393S
Operating Characteristics at Ta = 25°C, VCC = 5V
Parameter
Input offset voltage
Input offset current
Input bias current
Common-mode input voltage range
Supply current
Voltage gain
Response time
Output sink current
Output saturation current
Output leakage current
Symbol
VIO
IIO
IB
VICM
ICC
VG
ISINK
VOL
ILEAK
Conditions
RL =
RL = 15k
VRL = 5V, RL = 5.1k
VIN- = 1V, VIN+ = 0V, VO1.5V
VIN- = 1V, VIN+ = 0V, ISINK3mA
VIN- = 0V, VIN+ = 1V, VO = 5V
Test
Circuit
1
2
3
4
5
6
7
8
9
Package Dimensions
unit: mm (typ)
3001D [LA6393D]
9.14
85
min
0
6
Ratings
typ
±1
±5
25
0.6
200
1.3
16
0.2
0.1
max
±5
±50
250
VCC-1.5
1
0.4
unit
mV
nA
nA
V
mA
V/mV
µs
mA
V
nA
1
1.0
4
1.4
(0.76) 2.54
0.5
SANYO : DIP8(300mil)
Package Dimensions
unit: mm (typ)
3017D [LA6393S]
22.0
3.0
1
(0.84)
2.54
0.5
9
1.3 0.25
1.35
SANYO : SIP9
No.999-2/5

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LA6393D / LA6393S
Test Circuits
1. Input Offset Voltage
VCC
VCC
R2
2. Input Offset Current
VCC
VCC
R2
R1
RL
R1 R2 1.4V
NULL
VEE
VID=
VF
1+R2/R1
VF1
C
R1 R
R1 R
R2
RL
NULL
1.4V
VEE
IID=
VF2 - VF1
R(1+R2/R1)
VF2
C
ILA07103
3. Input Bias Current
VCC
VCC
R2
VCC
VCC
R2
ILA07104
R1 R
R1 R2
RL
1.4V
NULL
VEE
R1
VF3
R1 R
C R2
IB=
|VF3 - VF4|
2R(1+R2/R1)
RL
1.4V
NULL
VEE
VF4
C
ILA07105
4. Supply Current
VCC
5. Voltage Gain
VCC
VCC
R2
A
LA6393D
A
VCC
LA6393S
ILA07106
R1
R1 R2
RL
NULL
VF5,6
VEE
EK1,
EK2
C
VG= (EK1
- EK2) (1+R2/R1)
VF6 - VF5
ILA07107
6. Response Time
100mV
0
VCC
RL
VOUT
VIN
0
tr
90%
V(over-drive)
7. Output Sink Current
VCC
VIN A
VO
V: Overdrive
8. Output Saturation Voltage ILA07108
VCC
ISINK
VIN
V VOL
ILA07109
9. Output Leakage Current
VCC
ILA07110
A VO
VIN
ILA07111
No.999-3/5

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Equivalent Circuit
VIN+
VIN-
LA6393D / LA6393S
VCC
100µA
TR2 TR3
TR1
TR4
TR5 TR6
100µA
VOUT
TR8
TR7
Pin Assignment
VOUT1 1
VIN-1 2
VIN+1 3
GND 4
8 VCC
7 VOUT2
6 VIN-2
5 VIN+2
LA6393D
2.4
ICC - VCC
RL=
2.0
1.6
1.2
0.8 Ta= -20°C
+25°C
0.4 +85°C
0
0 4 8 12 16 20 24 28 32 36
Supply Voltage, VCC - mA
ILA01102
VOL - Ta
0.28 VCC=+5V
ISINK=3mA
0.24
0.20
0.16
0.12
0.08
0.04
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90
Ambient Temperature, Ta- °C
ILA01104
ILA07112
9 VCC
8 VOUT2
7 VIN-2
6 VIN+2
5 GND
4 VIN+1
3 VIN-1
2 VOUT1
1 VCC
LA6393S
ILA07113
IB - Ta
100
90
80
70
60
50
40
30
20
10
0
-30 -20 -10
2
0 10 20 30 40 50 60
Ambient Temperature, Ta- °C
VOL - ISINK
70 80 90
ILA01103
1.0
7
5
3
2
0.1
7
5
3
2
0.01
7
5
3
2
0.001
0.01
23
+25°C
Ta=+85°C -20°C
5 7 0.1 2 3 5 7 1.0 2 3 5 7 10 2
Output Sink Current, ISINK - mA ILA07115
No.999-4/5

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LA6393D / LA6393S
6 VO, VIN - t
+5V
5 5.1k
VIN
4-
6 VO, VIN - t
5
4
3
+ VO
3
22
+5V
1 1 5.1k
VIN
0 0-
0 100 + VO
-50 50
-100
-150
-1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time, t - µs
ILA01106
0
-50
-1.0 -0.5 0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time, t - µs
ILA01107
Sample Application Circuits
VREF
VIN
10k
VCC
3k
VOUT
10k
51k
51k
1M
VCC
15k
51k
VOUT
Voltage comparator
(with hysteresis)
Square wave generator
ILA07114
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performance, characteristics, and functions of the described products in the independent state, and are
not guarantees of the performance, characteristics, and functions of the described products as mounted
in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an
independent device, the customer should always evaluate and test devices mounted in the customer's
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and all semiconductor products fail with some probability. It is possible that these probabilistic failures
could give rise to accidents or events that could endanger human lives, that could give rise to smoke or
fire, or that could cause damage to other property. When designing equipment, adopt safety measures
so that these kinds of accidents or events cannot occur. Such measures include but are not limited to
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Information (including circuit diagrams and circuit parameters) herein is for example only; it is not
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This catalog provides information as of October, 2006. Specifications and information herein are subject
to change without notice.
PS No.999-5/5