BU7230G Datasheet, PDF (2/27 Pages) Rohm – Input Full Swing, Open Drain Output Low Supply Current CMOS Comparators

BU7230G BU7230SG BU7233F BU7233SF
Package
SSOP5
SOP8
BU7230G
BU7230SG
BU7233F
BU7233SF
Ordering Information
BU7 2 3 x x x - x ^x
Datasheet
Part Number
BU7230G
BU7230SG
BU7233F
BU7233SF
Package
G : SSOP5
F : SOP8
Packaging and Forming Specification
TR: Embossed Tape and Reel
(SSOP5)
E2: Embossed Tape and Reel
(SOP8)
Line-up
T_opr
-40°C to +85°C
-40°C to +105°C
Channels
1ch
2ch
1ch
2ch
SSOP5
SOP8
SSOP5
SOP8
Package
Reel of 3000
Reel of 2500
Reel of 3000
Reel of 2500
Orderable Part Number
BU7230G-TR
BU7233F-E2
BU7230SG-TR
BU7233SF-E2
Absolute Maximum Ratings (T_A=25°C)
Parameter
Symbol
Supply Voltage
Power Dissipation
Differential Input
Voltage ^{(Note 4)}
VDD-VSS
SSOP5
P_D
SOP8
V_ID
BU7230G
0.54 ^{(Note 1,3)}
-
Rating
BU7233F
BU7230SG
+7
-
0.55 ^{(Note 2,3)}
0.54 ^{(Note 1,3)}
-
BU7233SF
-
0.55 ^{(Note 2,3)}
Unit
V
W
VDD - VSS
V
Input Common-mode
Voltage Range
V_ICM
(VSS-0.3) to (VDD+0.3)
V
Input Current ^{(Note 5)}
I_I
±10
mA
Operating Supply
Voltage
V_opr
+1.8 to +5.5
±0.9 to ±2.75
V
Operating
Temperature
T_opr
Storage Temperature
T_stg
-40 to +85
-40 to +105
°C
-55 to +125
°C
Maximum Junction
Temperature
T_Jmax
+125
°C
(Note 1) To use at temperature above T_A=25C reduce 5.4mW/C.
(Note 2) To use at temperature above T_A=25C reduce 5.5mW/C.
(Note 3) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%).
(Note 4) The voltage difference between inverting input and non-inverting input is the differential input voltage.
Then input pin voltage is set to more than VSS.
(Note 5) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor.
Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open
circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case
the IC is operated over the absolute maximum ratings.
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TSZ02201-0RFR1G200440-1-2
25.Dec.2013 Rev.002