Datasheet
Comparators
Input Full Swing, Open Drain Output
Low Supply Current CMOS Comparators
BU7250G BU7250SG BU7253F BU7253SF
General Description
Key Specifications
BU7250G/BU7253F are low supply current and open
drain output comparators. BU7250SG/BU7253SF have
an expanded operating temperature range. These
features low operating supply voltage of +1.8V to
+5.5V, Low supply current and extremely low input
bias current.
Operating Supply Voltage:
Single Supply
Split Supply
Supply Current:
BU7250G/BU7250SG
BU7253F/BU7253SF
Temperature Range:
BU7250G/BU7253F
BU7250SG/BU7253SF
Input Offset Current:
Input Bias Current:
+1.8V to +5.5V
±0.9V to ±2.75V
15µA
35µA
-40°C to +85°C
-40°C to +105°C
1pA (Typ)
Features
Low Operating Supply Voltage
Low Supply Current
High Speed Operation
1pA (Typ)
Input Full Swing
Open Drain Output Type
Wide Operating Temperature Range
Packages
SSOP5
jW(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
SOP8
5.00mm x 6.20mm x 1.71mm
Applications
Battery Monitor
Mobile Equipments
Limit Comparator
Consumer Electronics
Pin Configuration
BU7250G, BU7250SG: SSOP5
Pin No.
Pin Name
IN-
IN-
VSS
IN+
1
2
3
5
4
VDD
OUT
1
2
3
4
5
‐
VSS
+
IN+
OUT
VDD
BU7253F, BU7253SF: SOP8
Pin No.
Pin Name
OUT1
IN1-
1
2
3
4
5
6
7
8
OUT1
IN1-
1
2
3
4
8
7
6
5
VDD
CH1
OUT2
IN2-
IN1+
+
-
+
VSS
IN1+
CH2
IN2+
-
+
IN2-
IN2+
VSS
OUT2
VDD
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
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TSZ22111・14・001
TSZ02201-0RFR1G200450-1-2
4.Dec.2013 Rev.001
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