ROHM BA10393N, BA10393F, BA10393 Datasheet
1
Standard ICs
Dual comparators
BA10393 / BA10393F / BA10393N
The BA10393, BA10393F, and BA10393N are dual comparators with open-collector output which allows wired OR
connections.
The operating power supply voltage ranges from 2 to 36V for a single power supply and ± 1 to ± 18V for a dual
power supply. The packages are as follows: DIP 8-pin (BA10393), SOP 8-pin (BA10393F), and SIP 8-pin
(BA10393N).
•
Features
•
Block diagram
1
2
3
4
8
7
6
5
1ch
+–
2ch
–
+
VCC
OUT2
– IN2
+ IN2
OUT1
– IN1
+ IN1
V
EE
1
1ch
+
VCC
OUT2
– IN2
+ IN2
OUT1
– IN1
+ IN1
VEE
2
3
4
5
6
7
8
–
2ch
+
–
BA10393 / BA10393F BA10393N
1) Wide operating voltage range.
(Single power supply: 2 to 36V, dual power supply: ±
1 to ± 18V)
2) Low current dissipation. (0.4mA typ. at V
CC = 5V)
3) Low input offset voltage. (25nA typ. at V
CC = 5V) and
low input offset voltage. (typically ±1.0mV at V
CC =
5V)
4) Wide common-mode input voltage. (0 to V
CC – 1.5V)
5) Open collector output.
6) Compatible with 393 comparators from other manufacturers.
2
Standard ICs BA10393 / BA10393F / BA10393N
•
Internal circuit configuration
VCC
OUT
GND
+ IN
– IN
•
Absolute maximum ratings (Ta = 25°C)
Parameter Symbol
Limits
Unit
BA10393 BA10393F BA10393N
V
CC 36 ( ± 18) 36 ( ± 18) 36 ( ± 18) V
Pd 800
∗
550
∗
900
∗
mW
V
ID ± VCC V
V
I – 0.3 ~ VCC V
Topr °C
Tstg °C
– 40 ~ + 85
– 55 ~ + 125– 55 ~ + 125
– 40 ~ + 85– 40 ~ + 85
– 55 ~ + 125
± V
CC
– 0.3 ~ VCC
± VCC
– 0.3 ~ VCC
Power supply voltage
Power dissipation
Differential input voltage
Common-mode input voltage
Operating temperature
Storage temperature
∗
Refer to the Pd characteristics diagram.
The values for the BA10393F are those when it is mounted on a glass epoxy PCB (50mm × 50mm × 1.6mm).
•
Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 5V)
Parameter Symbol Min. Typ. Max. Unit Conditions
V
IO
— ± 1 ± 5mVV
O
= 1.4V
I
IO
— ± 5 ± 50 nA
| I
IN
+
+
+
+
– I
IN
–
|, VO = 1.4V
I
B
— 25 250 nA VO = 1.4V
V
ICM
0—V
CC
–1.5 V
A
V
93 106 — dB RL = 15kΩ, VCC = 15V
I
Q
— 0.4 1 mA RL = ∞, on All Comparators
I
sink
6 16 — mA VIN= + 1V, VIN= 0V, VO = 1.5V
V
OL
— 250 400 mV VIN= + 1V, VIN= 0V, I
sink
= 4mA
I
leak
— 0.1 — nA VIN= + 1V, VIN= 0V,VO = 5V
t
r
— 1.3 — µsRL = 5.1kΩ, VRL = 5V
I
nput offset voltage
Input offset current
Input bias current
Common-mode input voltage
Voltage gain
Quiescent current
Output sink current
Output saturation voltage
Output leakage current
Response time
–
–
–
Loading...