1
Standard ICs
6-channel inverter
BA6266 / BA6266F
The BA6266 and BA6266F are driver ICs featuring high output voltage capability and high-current open collector out-
put, and having six built-in inverter buffer circuits.
The open collector output enables "AND" ties. In addition, clamp diodes are connected to all inputs, minimizing error
caused by ringing and other factors. These inverters feature a high output pressure withstand resistance of 30V, as
well as a large output power supply (sink current) of 40mA, making them suitable for use in LED drivers and inter-
faces with other elements.
Applications
General-purpose digital equipment
Features
1) High output current. (I
OL
= 40mA)
2) High output voltage. (V
O
= 30V)
3) "AND" ties enabled.
4) Wide range of operating temperatures.
Block diagram
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
6A
6Y
5A
5Y
4A
4Y
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
Open collector
Absolute maximum ratings (Ta = 25C)
Parameter
Symbol
Limits
Unit
Power supply voltage
V
CC
7
V
BA6266
600
1
BA6266F
550
2
Input voltage
V
I
5.5
V
Output voltage
V
O
33
V
Operating temperature
Topr
0 ~ + 70
C
Storage temperature
Tstg
55 ~ + 125
C
Power dissipation
Pd
mW
1 Reduced by 6.0mW for each increase in Ta of 1
C over 25
C.
2 Reduced by 5.5mW for each increase in Ta of 1
C over 25
C.
2
Standard ICs
BA6266 / BA6266F
Recommended operating conditions (Ta = 25C, V
CC
= 5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Power supply voltage
V
CC
4.75
5
5.25
V
--
Output voltage
V
O
--
--
30
V
When output is "H"
Electrical characteristics (unless otherwise noted, Ta = 25C, V
CC
= 5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Input high level voltage
V
IH
2
--
--
V
Input low level voltage
V
IL
--
--
0.8
V
--
--
Output saturation voltage 1
V
OL1
--
--
0.4
V
V
CC
= 4.75V, I
OL
= 16mA
Output saturation voltage 2
V
OL2
--
--
0.7
V
V
CC
= 4.75V, I
OL
= 40mA
Internal equivalent circuit diagram
100
1k
1.6k
2k
1.4k
9k
GND
Y Output
Input A
V
CC
(Resistance values are typical values.)
Fig.1
Truth table
A
Y
H
L
L
H
Application examples
LED driver 1
LED driver 2
Relay driver
AND tie
Fig.2
3
Standard ICs
BA6266 / BA6266F
Electrical characteristics curves
25
0
25
50
75
100
125
100
200
300
400
500
600
BA6266
BA6266F
POWER DISSIPATION
:
Pd
(
mW
)
AMBIENT TEMPERATURE : Ta (
C)
Fig.3 Power dissipation vs.
ambient temperature
100
20
40
60
80
50
40
30
20
10
0
BA6266
BA6266F
When all outputs are on
Ta = 70
C
OUTPUT CURRENT
:
I
OL
(
mA
)
DUTY CYCLE (%)
Fig.4 Output conditions diagram
External dimensions (Units: mm)
BA6266
BA6266F
DIP14
SOP14
6.5
0.3
19.4
0.3
0.5
0.1
3.2
0.2
4.25
0.3
14
8
7
1
0.3
0.1
0.51Min.
7.62
0
~ 15
2.54
0.4
0.1
1.27
1
14
8.7
0.2
7
8
4.4
0.2
6.2
0.3
0.11
1.5
0.1
0.15
0.15
0.1
0.3Min.
PDF 
ZIP