BU7230G 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
BU7230G BU7230SG BU7233F BU7233SF
General Description
BU7230G/BU7233F are input full swing and open
drain comparators. BU7230SG/BU7233SF 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
 Input Full Swing
 Open Drain Output Type
 Wide Operating Temperature Range
 Low Input Bias Current
Applications
 Battery Monitor
 Mobile Equipments
 Limit Comparator
 Consumer Electronics
Key Specifications
 Operating Supply Voltage:
Single Supply
Split Supply
 Supply Current:
BU7230G/BU7230SG
BU7233F/BU7233SF
 Temperature Range:
BU7230G/BU7233F
BU7230SG/BU7233SF
 Input Offset Current:
 Input Bias Current:
+1.8V to +5.5V
±0.9V to ±2.75V
5µA
10µA
-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
BU7230G, BU7230SG: SSOP5
IN- 1
-
VSS 2
+
IN+ 3
5 VDD
4 OUT
BU7233F, BU7233SF: 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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TSZ02201-0RFR1G200440-1-2
25.Dec.2013 Rev.002