OP281 Analog Devices, OP281 Datasheet - Page 12

• Manufacturer Part Number: OP281
• Description: Ultralow Power, Rail-to-Rail Output Operational Amplifier (Dual)
• Manufacturer: Analog Devices

Specifications of OP281

• -3db Bandwidth: 105kHz
• Slew Rate: 28mV/µs
• Vos: 100µV
• Ib: 3nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 75nV/rtHz
• Vcc-vee: 2.7V to 12V
• Isy Per Amplifier: 5µA
• Packages: SOIC,SOP

OP281/OP481
100
100
0%
90
10
0%
90
10
A2
A2
1V
500mV
Figure 33. Saturation Recovery Time
Figure 34. Saturation Recovery Time
500mV
0V
0V
500mV
V
R
S
L
= ±1.35V
= ∞
100µs
50µs
CIRCUIT = A
V
AT = 2kHz
IN
= ±1V p-p
V
T
R
A
S
L
= 2.5V
= 25°C
= ∞
VOL
Rev. D | Page 12 of 20
105
–15
120
–30
90
75
60
45
30
15
0
100
Figure 35. Channel Separation vs. Frequency
1k
FREQUENCY (Hz)
10k
100k
V
T
R
A
S
L
= 5V
= 25°C
= ∞
1M