ADA4051-2 Analog Devices, ADA4051-2 Datasheet - Page 14

• Manufacturer Part Number: ADA4051-2
• Description: 1.8V, µPower, Zero-Drift, Rail-to-Rail I/O Amplifier
• Manufacturer: Analog Devices

Specifications of ADA4051-2

• -3db Bandwidth: 200kHz
• Slew Rate: 40mV/µs
• Vos: 2µV
• Ib: 20pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 95nV/rtHz
• Vcc-vee: 1.8V to 5.5V
• Isy Per Amplifier: 13µA
• Packages: SOP

ADA4051-1/ADA4051-2
T
A
= 25°C, unless otherwise noted.
–100
–120
–130
–140
–150
–110
1.8
1.5
1.2
0.9
0.6
0.3
0
100
20
V
V
G = 1
R
C = 50pF
SY
IN
L
L
= 10kΩ
Figure 53. Channel Separation vs. Frequency
= 1.7V
= 1.8V
Figure 54. Output Swing vs. Frequency
Figure 55. No Phase Reversal
200
1k
V
V
OUT
IN
TIME (200µs/DIV)
100kΩ
FREQUENCY (Hz)
FREQUENCY (Hz)
1kΩ
2k
10k
V
G = 1
R
C
SY
L
L
= NO LOAD
= NO LOAD
= ±0.9V
20k
V
G = –100
R
C
V
V
V
SY
L
L
IN
IN
IN
= 10kΩ
= 50pF
100k
= 0.5V
= 1V
= 1.7V
= 1.8V
Rev. B | Page 14 of
20
–
–110
–120
–130
–140
–150
100
6
5
4
3
2
1
0
100
20
V
V
G = 1
R
C
SY
IN
L
L
= 10kΩ
Figure 56. Channel Separation vs. Frequency
= 50pF
= 4.9V
= 5V
Figure 57. Output Swing vs. Frequency
Figure 58. No Phase Reversal
200
1k
V
V
OUT
TIME (200µs/DIV)
IN
100kΩ
FREQUENCY (Hz)
FREQUENCY (Hz)
2k
1kΩ
10k
V
G = 1
R
C
SY
L
L
= NO LOAD
= NO LOAD
= ±2.5V
20k
V
V
V
V
G = –100
R
C
IN
IN
IN
SY
L
L
= 10kΩ
= 1V
= 3V
= 4.99V
= 50pF
100k
= 5V