Ordering number : EN994E
LA6339
Overview
Monolithic Linear IC
High-Performance Quad Comparator
The LA6339 is a high-performance quad comparator that is capable of operating from a single power supply over a wide
range of 2V to 36V. Because of its excellent input characteristics and low power, it can be very conveniently applied to
multisignal parallel comparator circuits that require high-density assembly.
Features
•
Wide supply voltage range (Single supply : 2.0 to 36.0V, dual 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 dissipation (0.8mA/VCC = 5V, RL =
∞)
and low power.
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Maximum supply voltage
Differential input voltage
Common-mode input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
VID
VICM
Pd max
Topr
Tstg
Conditions
Ratings
36
36
−0.3
to
+36
700
−30
to
+85
−55
to
+125
Unit
V
V
V
mW
°C
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the 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 products or
equipment.
52808 MS JK/40500TN (KT)/7087KI/4265MW/2173KI, TS No.994-1/4
LA6339
Electrical Characteristics
at Ta = 25°C, VCC = 5V
Parameter
Input offset voltage
Input offset current
Input bias current
Common-mode input voltage
Current drain
Voltage gain
Response time
Output sink current
Output saturation voltage
Output leakage current
ISINK
VOL
ILEAK
Symbol
VIO
IIO
IB
VICM
ICC
VG
RL =
∞
RL = 15kΩ
VRL = 5V, RL = 5.1kΩ
VIN
−
= 1V, VIN
+
= 0V, VO
≤
1.5V
VIN
−
= 1V, VIN
+
= 0V, ISINK
≤
3mA
VIN
−
= 0V, VIN
+
= 1V, VO = 5V
4
5
6
7
8
9
6
Conditions
Test
Circuit
1
2
3
0
0.8
200
1.3
16
0.2
0.1
0.4
Ratings
min
typ
±2
±5
25
max
±5
±50
250
VCC
−1.5
2
Unit
mV
nA
nA
V
mA
V/mV
µs
mA
V
nA
Package Dimensions
unit : mm (typ)
3003B
Equivalent Circuit (1 unit)
Pin Assignment
No.994-2/5
LA6339
Test Circuits
1. Input Offset Voltage
2. Input Offset Current
3. Input Bias Current
VCC
R1
R1
R2
R
R2
RL
-
+
1.4V
+
NULL
-
VEE
VF3
−V
F4
IB =
2R(1+R2 R1)
VCC
R1
VF3
C
R1
R
R2
VCC
R2
RL
-
+
1.4V
+
NULL
-
VEE
VCC
VF4
C
4. Current Drain
5. Voltage Gain
VCC
R1
R1
R2
R2
RL
-
+
EK1,
EK2
+
NULL
-
VEE
VG =
(EK1
−E
K2)(1+R2/R1)
VF6
−V
F5
VCC
VF5, VF6
C
6. Response Time
7. Output Sink Current
8. Output Saturation Voltage
9. Output Leakage Current
No.994-3/5
LA6339
No.994-4/5
LA6339
Sample Application Circuits
VCC
VCC
1MΩ
VREF
10kΩ
3kΩ
-
+
VOUT
15kΩ
1000pF
51kΩ
-
+
51kΩ
VOUT
VIN
10kΩ
Voltage comparator
(with hysteresis)
51kΩ
Square wave generator
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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 Co.,Ltd.
products described or contained herein.
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semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents 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 protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
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Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
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This catalog provides information as of May, 2008. Specifications and information herein are subject
to change without notice.
PS No.994-5/5
