BU7250G Datasheet, PDF (1/27 Pages) Rohm – Input Full Swing, Open Drain Output Low Supply Current CMOS Comparators

Datasheet
Comparators
Input Full Swing, Open Drain Output
Low Supply Current CMOS Comparators
BU7250G BU7250SG BU7253F BU7253SF
General Description
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.
Features
 Low Operating Supply Voltage
 Low Supply Current
 High Speed Operation
 Input Full Swing
 Open Drain Output Type
 Wide Operating Temperature Range
Applications
 Battery Monitor
 Mobile Equipments
 Limit Comparator
 Consumer Electronics
Key Specifications
 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)
1pA (Typ)
Packages
SSOP5
SOP8
jW(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
5.00mm x 6.20mm x 1.71mm
Pin Configuration
BU7250G, BU7250SG: SSOP5
IN- 1
‐
VSS 2
+
IN+ 3
5 VDD
4 OUT
BU7253F, BU7253SF: SOP8
OUT1 1
IN1- 2
IN1+ ₃
VSS 4
CH1
- ⁺⁺
CH2
+-
8 VDD
7 OUT2
6 IN2-
5 IN2+
Pin No.
1
2
3
4
5
Pin Name
IN-
VSS
IN+
OUT
VDD
Pin No.
1
2
3
4
5
6
7
8
Pin Name
OUT1
IN1-
IN1+
VSS
IN2+
IN2-
OUT2
VDD
○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
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TSZ02201-0RFR1G200450-1-2
4.Dec.2013 Rev.001