ROHM’s Selection Operational Amplifiers / Comparators
Comparators:
Ground Sense
BA10393F,BA10339F/FV,BA2903SF/FV/FVM,BA2903F/FV/FVM，
BA2903HFVM-C,BA2901S F/FV/KN,BA2901F/FV/KN
●Description
General purpose BA10393/BA10339 family and high
reliability BA2903S/BA2903/BA2901S/BA2901 family
and automotive BA2903HFVM-C integrate two or
fourindependent high gain voltage comparator.
Somefeatures are the wide operating voltage that is
2 to 36[V](for BA10393, BA2903S, BA2903,
BA2901S,BA2901 family, BA2903HFVM-C), 3 to
36[V](for BA10339 family) and low supply current.
Therefore, this series is suitable for any application.
No.10049EBT15
General-purpose
Dual
Quad
BA10393F
BA10339 F/FV
BA2903S F/FV/FVM
Operation guaranteed up to + 105
℃
BA2903F/FV/FVM
Operation guaranteed up to +125
℃
BA2901S F/FV/KN
Operation guaranteed up to + 105
℃
BA2901 F/FV/KN
Operation guaranteed up to + 125
℃
High-reliabillity
Dual
Quad
Automotive
Dual
BA2903 HFVM-C
●Characteristics
1) Operable with a single power supply
2) Wide operating supply voltage
+2.0[V]½+36.0[V] (single supply)
BA10393 family
±1.0[V]½±18.0[V] (dual supply)
+3.0[V]½+36.0[V] (single supply)
BA10339 family
±1.5[V]½±18.0[V] (dual supply)
BA2903S/BA2901S family
+2.0[V]½+36.0[V] (single supply)
BA2903 /BA2901 family
BA2903H
±1.0[V]½±18.0[V] (dual supply)
3) Standard comparator pin-assignments
4) Input and output are operable GND sense
●Pin
Assignment
5) Internal ESD protection
Human body model (HBM)±5000[V](Typ.)
(BA2903S/BA2903/BA2901S/BA2901 family, BA2903HFVM-C)
6) Gold PAD
(BA2903S/BA2903/BA2901S/BA2901 family, BA2903HFVM-C)
7) Wide temperature range
-40[℃]½+125[℃](BA2903/BA2901 family,BA2903HFVM-C)
-40[℃]½+105[℃](BA2903S/BA2901S family)
-40[℃]½+85[℃](BA10393/BA10339 family)
OUT1 OUT2 OUT3 OUT4
OUT2
1
2
3
4
5
6
7
CH1
- +
CH4
14
13
12
11
10
9
8
OUT3
OUT4
VEE
+IN4
-IN4
+IN3
-IN3
VCC
1
1
2
NC
2
3
-IN1
3
16
16
15
15
14
14
13
13
12
12
11
11
10
10
OUT1
1
1
-IN1
2
2
+IN1
3
3
VEE
4
4
－＋
- +
CH2
＋－
8
VCC
CH1
CH1
OUT1
VCC
VEE
NC
+IN4
7
OUT2
CH2
CH1
－ ＋
CH1
-IN1
-IN2
-
+
CH2
－ ＋
CH2
- +
CH3
－ ＋
CH3
- +
CH4
－ ＋
CH4
- +
+ -
‐
+
+ -
6
-IN2
+IN1
+IN2
-IN2
-IN1
+IN2
+IN1
+IN1
4
4
5
5
6
6
7
7
8
8
9
-IN4
9
5
+IN2
CH2
- +
CH3
- +
-IN2
+IN2
-IN3
+IN3
SOP8
SSOP-B8
MSOP8
SOP14
SSOP-B14
VQFN16
BA10393F
BA10393F
BA2903SF
BA2903F
BA2903F
BA2903SFV
BA2903FV
BA2903FV
BA2903SFVM
BA2903FVM
BA2903FVM
BA2903HFVM-C
BA10339F
BA10339F
BA2901SF
BA2901F
BA2901F
BA10339FV
BA2901SFV
BA2901FV
BA2901FV
BA2901SKN
BA2901KN
BA2901KN
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
1/16
2010.05 - Rev.B
BA10393F,BA10339F/FV,BA2903SF/FV/FVM,BA2903F/FV/FVM，
BA2903HFVM-C,BA2901SF/FV/KN,BA2901F/FV/KN
●Absolute
Maximum Ratings (Ta=25[℃])
Rating
Parameter
Symbol
BA10393
family
BA10339
family
Technical Note
BA2903S family BA2903 family BA2903H
BA2901S family BA2901 family
family
Unit
V
V
V
℃
℃
℃
Supply Voltage
VCC-VEE
(*1)
Differential Input Voltage
Vid
Input Common-mode Voltage Range
Vicm
Operating Temperature Range
Topr
Storage Temperature Range
Tstg
Maximum junction Temperature
Tjmax
+36
VCC-VEE
VEE½VCC
-40½+85
-55½+125
+125
36
(VEE-0.3)½VEE+36
-40½+105
-40½+125
-55½+150
+150
Note Absolute maximum rating item indicates the condition which must not be exceeded.
Application if voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause
deterioration of characteristics.
(*1) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input terminal voltage is set to more than VEE.
●Electric
Characteristics
○BA10393
family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[℃])
Guaranteed limit
Temperature
Parameter
Symbol
Unit
range
Min.
Typ.
Max.
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common-mode
Voltage Range
Large Signal Voltage Gain
Supply Current
Output Sink Current
Output Saturation Voltage
Output Leakage Current 1
Output Leakage Current 2
Response Time
(*2)
Condition
Vio
Iio
Ib
Vicm
AV
ICC
IOL
VOL
Ileak1
Ileak2
Tre
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
-
-
-
0
93
-
6
-
-
-
-
±1
±5
50
-
106
0.4
16
250
0.1
0.1
1.3
±5
±50
250
VCC-1.5
-
1
-
400
-
1
-
mV VOUT=1.4[V]
nA VOUT=1.4[V]
nA VOUT=1.4[V]
V
-
dB RL=15[kΩ],VCC=15[V]
mA RL=∞All Comparators
mA VIN-=1[V],VIN+=0[V],VOUT=1.5[V]
mV VIN-=1[V],VIN+=0[V],IOL=4[mA]
μA
VIN-=0[V],VIN+=1[V],VOUT=5[V]
μA
VIN-=0[V],VIN+=1[V],VOUT=36[V]
μs
RL=5.1[kΩ],VRL=5[V]
(*2)Current Direction : Since first input stage is composed with PNP transistor, input bias current flows out of IC.
○BA10339
family (Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[℃])
Guaranteed limit
Temperature
Parameter
Symbol
Unit
range
Min.
Typ.
Max.
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common-mode
Voltage Range
Large Signal Voltage Gain
Supply Current
Output Sink Current
Output Saturation Voltage
Output Leakage Current 1
Output Leakage Current 2
Response Time
(*2)
Condition
Vio
Iio
Ib
Vicm
AV
ICC
IOL
VOL
Ileak1
Ileak2
Tre
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
25℃
-
-
-
0
-
-
6
-
-
-
-
±1
±5
50
-
106
0.8
16
250
0.1
-
1.3
±5
±50
250
VCC-1.5
-
2
-
400
-
-
-
mV VOUT=1.4[V]
nA VOUT=1.4[V]
nA VOUT=1.4[V]
V
-
dB RL=15[kΩ],VCC=15[V]
mA RL=∞All Comparators
mA VIN-=1[V],VIN+=0[V],VOUT=1.5[V]
mV VIN-=1[V],VIN+=0[V],IOL=4[mA]
μA
VIN-=0[V],VIN+=1[V],VOUT=5[V]
μA
VIN-=0[V],VIN+=1[V],VOUT=36[V]
μs
RL=5.1[kΩ],VRL=5[V]
(*2)Current Direction : Since first input stage is composed with PNP transistor, input bias current flows out of IC.
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
2/19
2010.05 - Rev.B
BA10393F,BA10339F/FV,BA2903SF/FV/FVM,BA2903F/FV/FVM，
BA2903HFVM-C,BA2901SF/FV/KN,BA2901F/FV/KN
○BA2903S/BA2903
family (Unless otherwise specified VCC=+5[V], VEE=0[V])
Guaranteed limit
Temperature
Parameter
Symbol
range
Min.
Typ.
Max.
25℃
-
2
7
Input Offset Voltage
(*3)
Vio
(*4)
Full range
-
-
15
25℃
-
5
50
Input Offset Current
(*3)
Iio
v
-
-
200
25℃
-
50
250
Input Bias Current
(*3)
Ib
(*4)
Full range
-
-
500
25℃
0
-
VCC-1.5
Input Common-mode
Vicm
(*4)
Voltage Range
Full range
-
-
-
25℃
88
100
-
Large Signal Voltage Gain
AV
(*4)
Full range
-
-
-
25℃
-
0.6
1
Supply Current
ICC
(*4)
Full range
-
-
2.5
(*4)
Output Sink Current
IOL
25℃
6
16
-
Output Saturation Voltage
25℃
-
150
400
VOL
(*4)
(Low Level Output Voltage)
Full range
-
-
700
25℃
-
0.1
-
Output Leakage Current
Ileak
(*4)
(High Level Output Current)
Full range
-
-
1
-
Response Time
Tre
25℃
-
Operable Frequency
(*3)
(*4)
(*4)
Technical Note
Unit
mV
nA
nA
V
dB
mA
mA
mV
nA
μA
μs
Condition
VOUT=1.4[V]
VCC=5½36[V],VOUT=1.4[V]
VOUT=1.4[V]
VOUT=1.4[V]
-
VCC=15[V],VOUT=1.4½11.4[V]
RL=15[kΩ],VRL=15[V]
VOUT=open
VOUT=open,VCC=36[V]
VIN+=0[V],VIN=1[V],VOL=1.5[V]
VIN+=0[V],VIN-=1[V],IOL=4[mA]
VIN+=1[V],VIN-=0[V],VOH=5[V]
VIN+=1[V],VIN-=0[V],VOH=36[V]
RL=5.1[kΩ],VRL=5[V]
VIN=100[mVp-p],overdrive=5[mV]
RL=5.1[kΩ],VRL=5[V],VIN=TTL
Logic Swing,VREF=1.4[V]
VCC=5[V],RL=2[kΩ], VIN+=1.5[V]
VIN-=5[Vp-p]
(Duty 50% Rectangular Pulse)
1.3
0.4
-
-
-
-
kHz
Fopr
25℃
-
Absolute value
BA2903S family：Full range -40[℃]½+105[℃]
BA2903 family
：Full
range -40[℃]½+125[℃]
○BBA2901S/BA2901
family (Unless otherwise specified VCC=+5[V], VEE=0[V])
Guaranteed limit
Temperature
Parameter
Symbol
range
Min.
Typ.
Max.
25℃
-
2
7
Input Offset Voltage
(*3)
Vio
(*4)
Full range
-
-
15
25℃
-
5
50
Input Offset Current
(*3)
Iio
v
-
-
200
25℃
-
50
250
Input Bias Current
(*3)
Ib
(*4)
Full range
-
-
500
25℃
0
-
VCC-1.5
Input Common-mode
Vicm
(*4)
Voltage Range
Full range
-
-
-
25℃
88
100
-
Large Signal Voltage Gain
AV
(*4)
Full range
-
-
-
25℃
-
0.8
2
Supply Current
ICC
(*4)
Full range
-
-
2.5
(*4)
Output Sink Current
IOL
25℃
6
16
-
Output Saturation Voltage
25℃
-
150
400
VOL
(*4)
(Low Level Output Voltage)
Full range
-
-
700
25℃
-
0.1
-
Output Leakage Current
Ileak
(*4)
(High Level Output Current)
Full range
-
-
1
-
Response Time
Tre
25℃
-
Operable Frequency
(*3)
(*4)
(*4)
Unit
mV
nA
nA
V
dB
mA
mA
mV
nA
μA
μs
Condition
VOUT=1.4[V]
VCC=5½36[V],VOUT=1.4[V]
VOUT=1.4[V]
VOUT=1.4[V]
-
VCC=15[V],VOUT=1.4½11.4[V]
RL=15[kΩ],VRL=15[V]
VOUT=open
VOUT=open,VCC=36[V]
VIN+=0[V],VIN=1[V],VOL=1.5[V]
VIN+=0[V],VIN-=1[V],IOL=4[mA]
VIN+=1[V],VIN-=0[V],VOH=5[V]
VIN+=1[V],VIN-=0[V],VOH=36[V]
RL=5.1[kΩ],VRL=5[V]
VIN=100[mVp-p],overdrive=5[mV]
RL=5.1[kΩ],VRL=5[V],VIN=TTL
Logic Swing,VREF=1.4[V]
VCC=5[V],RL=2[kΩ], VIN+=1.5[V]
VIN-=5[Vp-p]
(Duty 50% Rectangular Pulse)
1.3
0.4
-
-
-
-
kHz
Fopr
25℃
-
Absolute value
BA2901S family：Full range -40[℃]½+105[℃]
BA2901 family
：Full
range -40[℃]½+125[℃]
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
3/19
2010.05 - Rev.B
BA10393F,BA10339F/FV,BA2903SF/FV/FVM,BA2903F/FV/FVM，
BA2903HFVM-C,BA2901SF/FV/KN,BA2901F/FV/KN
○BA2903HFVM-C
(Unless otherwise specified VCC=+5[V], VEE=0[V])
Guaranteed limit
Temperature
Parameter
Symbol
range
Min.
Typ.
Max.
25℃
-
2
5
Input Offset Voltage
(*3)
Vio
(*4)
Full range
-
-
15
25℃
-
5
50
Input Offset Current
(*3)
Iio
v
-
-
200
25℃
-
50
250
Input Bias Current
(*3)
Ib
(*4)
Full range
-
-
500
25℃
0
-
VCC-1.5
Input Common-mode
Vicm
(*4)
Voltage Range
Full range
0
-
VCC-2.0
25℃
88
100
-
Large Signal Voltage Gain
AV
(*4)
Full range
74
-
-
25℃
-
0.6
1
Supply Current
ICC
(*4)
Full range
-
-
2.5
(*4)
Output Sink Current
IOL
25℃
6
16
-
Output Saturation Voltage
25℃
-
150
400
VOL
(*4)
(Low Level Output Voltage)
Full range
-
-
700
25℃
-
0.1
-
Output Leakage Current
Ileak
(*4)
(High Level Output Current)
Full range
-
-
1
-
Response Time
Tre
25℃
-
Operable Frequency
(*3)
(*4)
Technical Note
Unit
mV
nA
nA
V
dB
mA
mA
mV
nA
μA
μs
Condition
VOUT=1.4[V]
VCC=5½36[V],VOUT=1.4[V]
VOUT=1.4[V]
VOUT=1.4[V]
-
VCC=15[V],VOUT=1.4½11.4[V]
RL=15[kΩ],VRL=15[V]
VOUT=open
VOUT=open,VCC=36[V]
VIN+=0[V],VIN=1[V],VOL=1.5[V]
VIN+=0[V],VIN-=1[V],IOL=4[mA]
VIN+=1[V],VIN-=0[V],VOH=5[V]
VIN+=1[V],VIN-=0[V],VOH=36[V]
RL=5.1[kΩ],VRL=5[V]
VIN=100[mVp-p],overdrive=5[mV]
RL=5.1[kΩ],VRL=5[V],VIN=TTL
Logic Swing,VREF=1.4[V]
VCC=5[V],RL=2[kΩ], VIN+=1.5[V]
VIN-=5[Vp-p]
(Duty 50% Rectangular Pulse)
-
-
-
-
-
-
kHz
Fopr
25℃
100
Absolute value
BA2903HFVM-C：Full range -40[℃]½+125[℃]
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
4/19
2010.05 - Rev.B
BA10393F,BA10339F/FV,BA2903SF/FV/FVM,BA2903F/FV/FVM，
BA2903HFVM-C,BA2901SF/FV/KN,BA2901F/FV/KN
●Example
of electrical characteristics(Refarance Data)
○BA10393
family
BA10393 family
1000
Technical Note
1
.
-40℃
BA10393 family
1
BA10393 family
POWER DISSIPATION [mW] .
800
BA10393F
SUPPLY CURRENT [mA]
SUPPLY CURRENT [mA]
0.8
25℃
0.8
5V
36V
600
0.6
0.6
400
0.4
85℃
0.4
2V
200
0.2
0.2
0
0
25
50
75
100
125
AMBIENT TEMPERATURE [℃]
.
0
0
10
20
30
SUPPLY VOLTAGE [V]
40
0
-50
-25
0
25
50
75
AMBIENT TEMPERATURE [℃]
100
Fig. 1
Derating Curve
500
BA10393 family
Fig. 2
Supply Current - Supply Voltage
500
OUTPUT SATURATION VOLTAGE [mV]
BA10393 family
Fig. 3
Supply Current - Ambient Temperature
2.0
LOW LEVEL OUTPUT VOLTAGE [V]
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40℃
85℃
25℃
BA10393 family
OUTPUT SATURATION VOLTAGE [mV]
400
85℃
400
2V
300
25℃
300
5V
36V
200
-40℃
200
100
100
0
0
10
20
30
SUPPLY VOLTAGE [V]
40
0
-50
-25
0
25
50
75
100
0
2
4
6
8
10 12 14 16 18 20
AMBIENT TEMPERATURE [
℃
]
OUTPUT SINK CURRENT [mA]
Fig. 4
Output Saturation Voltage – Supply Voltage
(IOL=4[mA])
BA10393 family
Fig. 5
Output Saturation Voltage
– Ambient Temperature
(IOL=4[mA])
8
BA10393 family
Fig. 6
Low Level Output Voltage
– Output Sink Current
(VCC=5[V])
8
BA10393 family
40
OUTPUT SINK CURRENT [mA]
30
36V
5V
INPUT OFFSET VOLTAGE [mV]
4
2
0
-2
85℃
-40℃
25℃
INPUT OFFSET VOLTAGE [mV]
6
6
4
2
0
-2
36V
2V
5V
20
2V
10
-4
-6
-8
-4
-6
-8
0
-50
-25
0
25
50
75
100
AMBIENT TEMPERATURE [℃]
0
10
20
30
40
-50
-25
0
25
50
75
100
SUPPLY VOLTAGE [V]
AMBIENT TEMPERATURE [
℃
]
Fig. 7
Output Sink Current - Ambient Temperature
(VOUT=1.5[V])
.
160
140
BA10393 family
Fig. 8
Input Offset Voltage - Supply Voltage
160
140
INPUT BIAS CURRENT [nA]
120
36V
BA10393 family
Fig. 9
Input Offset Voltage – Ambient Temperature
50
40
INPUT OFFSET CURRENT [nA]
30
20
10
0
25℃
-40℃
BA10393 family
INPUT BIAS CURRENT [nA]
120
100
80
60
40
20
0
0
10
20
30
40
SUPPLY VOLTAGE [V]
85℃
-40℃
25℃
100
80
5V
60
40
2V
-10
85℃
-20
-30
-40
-50
20
0
-50
-25
0
25
50
75
AMBIENT TEMPERATURE [℃]
100
0
10
20
30
SUPPLY VOLTAGE [V]
40
Fig. 10
Input Bias Current – Supply Voltage
Fig. 11
Input Bias Current – Ambient Temperature
Fig. 12
Input Offset Current – Supply Voltage
(*)The data above is ability value of sample, it is not guaranteed.
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
5/19
2010.05 - Rev.B
Embedded System
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