bu7252sfvm ROHM Co. Ltd., bu7252sfvm Datasheet

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bu7252sfvm

Manufacturer Part Number
bu7252sfvm
Description
Comparators Low Voltage Cmos
Manufacturer
ROHM Co. Ltd.
Datasheet
General-purpose Operational Amplifier / Comparator
Low Voltage
CMOS Comparator
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM, BU7232F/FVM,BU7232S F/FVM
● Description
● Features
● Pin Assignments
1)
2)
3)
4)
5)
6)
CMOS comparator BU7251/BU7231family and
BU7252/BU7232 family are input full swing and
push pull output comparator. These ICs integrate
one op-amp or two independent op-amps and phase
compensation capacitor on a single chip.
The features of these ICs are low operating supply
Voltage that is +1.8V to +5.5V(single supply) and
low supply current, extremely low input bias current.
Low operating supply voltage (+1.8[V]~+5.5[V])
+1.8 [V]~+5.5[V](single supply)
±0.9[V]~±2.75[V](split supply)
Input and Output full swing
Push-pull output type
High speed operation
(BU7251 family, BU7252 family)
Low supply current
(BU7231 family, BU7232 family)
VSS
IN-
IN+
1
2
3
BU7251G
BU7251SG
BU7231G
BU7231SG
SSOP5
 
TECHNICAL NOTE
5
4
VDD
OUT
8)
7)
Internal ESD protection
Human body model (HBM) ±4000[V](Typ.)
Wide temperature range
-40[℃]~+85[℃]
(BU7251G,BU7252 family, BU7231G, BU7232 family)
-40[℃]~+105[℃]
(BU7251SG,BU7252S family, BU7231SG,BU7232S family)
Low pow er
High speed
BU7252F
BU7252SF
BU7232F
BU7232SF
OUT1
IN1+
VSS
IN1-
SOP8
1
2
3
4
- +
CH1
+ -
CH2
Single
Single
Dual
Dual
BU7252FVM
BU7252SFVM
BU7232FVM
BU7232SFVM
MSOP8
8
7
6
5
VDD
OUT2
IN2-
IN2+
BU7251 G
(BU7251SG:105 ℃ )
BU7252 F/FVM
(BU7252S F/FVM:105 ℃ )
BU7231 G
(BU7231SG:105 ℃ )
BU7232 F/FVM
(BU7232S F/FVM:105 ℃ )
2007. October

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