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Rohm Semiconductor Electronic Components Datasheet


BA10393N

Dual comparators



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BA10393N pdf
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
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 VCC = 5V)
3) Low input offset voltage. (25nA typ. at VCC = 5V) and
low input offset voltage. (typically ±1.0mV at VCC =
5V)
4) Wide common-mode input voltage. (0 to VCC – 1.5V)
5) Open collector output.
6) Compatible with 393 comparators from other manu-
facturers.
Block diagram
BA10393 / BA10393F
OUT1 1
8 VCC
– IN1 2
+ IN1 3
1ch
+
+ 2ch
7 OUT2
6 – IN2
VEE 4
5 + IN2
BA10393N
+
1ch
+
2ch
1



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BA10393N pdf
Standard ICs
Internal circuit configuration
BA10393 / BA10393F / BA10393N
VCC
+ IN OUT
– IN
GND
Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
BA10393
Limits
BA10393F
BA10393N
Power supply voltage
Power dissipation
VCC 36 ( ± 18) 36 ( ± 18) 36 ( ± 18)
Pd
800
550
900
Differential input voltage
VID ± VCC
± VCC
± VCC
Common-mode input voltage
VI – 0.3 ~ VCC – 0.3 ~ VCC – 0.3 ~ VCC
Operating temperature
Topr
– 40 ~ + 85 – 40 ~ + 85 – 40 ~ + 85
Storage temperature
Tstg
– 55 ~ + 125 – 55 ~ + 125 – 55 ~ + 125
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).
Unit
V
mW
V
V
°C
°C
Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = + 5V)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Input offset voltage
Input offset current
Input bias current
VIO
±1
±5
mV VO = 1.4V
IIO
± 5 ± 50
nA | IIN+ – IIN– |, VO = 1.4V
IB — 25 250 nA VO = 1.4V
Common-mode input voltage VICM 0 — VCC –1.5 V
Voltage gain
AV
93 106 —
dB RL = 15k, VCC = 15V
Quiescent current
Output sink current
Output saturation voltage
Output leakage current
Response time
IQ — 0.4 1 mA RL = , on All Comparators
Isink 6 16 — mA VIN = + 1V, VIN + = 0V, VO = 1.5V
VOL — 250 400 mV VIN = + 1V, VIN + = 0V, Isink = 4mA
Ileak — 0.1 — nA VIN + = + 1V, VIN = 0V,VO = 5V
tr
— 1.3
µs RL = 5.1k, VRL = 5V
2



Part Number BA10393N
Description Dual comparators
Maker Rohm - Rohm
Total Page 4 Pages
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