ELM832B
CMOS Low power operational amplifier
■General description
ELM832B is low power CMOS OP-AMP provided with input common mode voltage range and push-pull
output stage. ELM832B makes it easy to design power circuits and is able to operate from single +1.2V power
supply. ELM832B is suitable for applications such as portable devices which require low power and single
source.
■Features
•
•
•
•
Operation from a single power source
Low voltage operation
: 1.2V≤Vdd≤6.0V
Low current consumption : 25μA (Typ. Vdd=3.0V)
Common-mode input voltage range
: Vss to Vdd-0.3V (Vdd=1.5V)
: Vss to Vdd-0.1V (Vdd=3.0V)
• Output stage
: Push-pull
• Unity gain bandwidth
: Typ. 200kHz
• Package
: SOT-25
■Application
• Battery-operated portable devices
• Micropower signal process
• Low voltage analog circuit
■Maximum absolute ratings
Parameter
Power supply voltage
Input voltage
Output voltage
Output short circuit
Power dissipation
Operating temperature
Storage temperature
Symbol
Vdd
Vin
Vout
Pd
Top
Tstg
Limit
10
Vss-0.3 to Vdd+0.3
Vss-0.3 to Vdd+0.3
Continuous
300
-20 to +70
-55 to +125
Unit
V
V
V
Sec.
mW
°C
°C
■Selection guide
ELM832B-x
Symbol
a
b
Product version
Taping direction
B
S, N : Refer to PKG file
ELM832 B - x
↑ ↑
a b
■Standard circuit
■Pin configuration
SOT-25 (TOP VIEW)
Pin No.
1
2
3
4
5
Pin name
OUT
VDD
IN+
IN-
VSS
10 - 1