BU5281G Datasheet, PDF (1/22 Pages) Rohm – Low Input Offset Voltage Ground Sense CMOS Operational Amplifiers

Datasheet
Operational Amplifiers
Low Input Offset Voltage
Ground Sense CMOS Operational Amplifiers
BU5281G BU5281SG
General Description
The BU5281xx are input ground sense, output full
swing, low voltage operation, low input offset voltage
and high speed operational amplifiers. It has a
MOSFET input with a small input bias current of
1pA(Typ), suitable for sensor amplifier applications.
Features
Low Operating Supply Voltage
High Large Signal Voltage Gain
Low Input Offset Voltage
Low Input Bias Current
High Slew Rate
Key Specifications
Operating Supply Voltage (single supply):
+1.8V to +5.5V
Slew Rate:
2.0V/µs
Temperature Range:
BU5281G
-40°C to +85°C
BU5281SG
-40°C to +105°C
Input Offset Voltage:
±2.5mV(Max)
Input Bias Current:
1pA (Typ)
Package
SSOP5
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm
Applications
Buffer
Active Filter
Sensor Amplifier
Mobile Equipment
Simplified Schematic
VDD
Vbias
IN+
Class
OUT
IN-
AB control
VSS
Vbias
Figure 1. Simplified Schematic
○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.
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6.SEP.2013 Rev.001