CMOS Dual operational amplifier
ELM854xx
■Pin configuration
SOP-8 (TOP VIEW)
TSSOP-8 (TOP VIEW)
፸
፹
፺
፻
፼
፸
፹
፺
፻
፼
ᎈ
ᎈ
ዉꢀꢀ
ᎉ
ᎉ
ꢀꢀዉ
Pin No.
Pin name
OUTA
IN-A
IN+A
VSS
Pin No.
Pin name
IN+B
IN-B
OUTB
VDD
1
2
3
4
5
6
7
8
■Standard circuit
ᎰᎵ
፲
ᎌ᎓᎔፼፻ᎿᎿ
ᎶᎼᎻ
፴
፸፷፷Ꮂᔵ
፸፷Ꮂᔵ
■Electrical characteristics(Vdd=1.5V)
Vss=0V, Top=25°C
Min. Typ. Max. Unit
Parameter
Symbol
Condition
Vin+=Vdd/2,
Unity gain follower
Input offset voltage
Vio
6
mV
Input bias current
Common-mode input voltage range
Iib
Vcmr
1.0
1.20
nA
V
For CMRR≥45dB
Vid=100mV,
0.00
1.40
Maximum output voltage swing
Vouts
V
RL=10kΩ to Vss
RL=10kΩ to Vss
RL=10kΩ to Vss
RL=10kΩ to Vss
Vdd=1.35V to 6.0V
Vin+=Vdd/2,
Large-signal voltage gain
Common-mode rejection ratio
Avd
CMRR
85
65
dB
dB
Supply voltage rejection ratio
PSRR
85
dB
Current consumption
Iss
270
1.0
400
ꢀA
Unity gain follower
Unity gain bandwidth
Slew rate
GBW
SR
MHz
V/ꢀs
RL=100kΩ, CL=20pF
0.55 0.85
9 - 2
ELM-TECH [ ELM Technology Corporation ]
