ADA4051-2 Analog Devices, ADA4051-2 Datasheet - Page 6

• 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
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
Figure 6. Input Offset Voltage Drift Distribution with Temperature
Figure 7. Input Offset Voltage vs. Input Common-Mode Voltage
300
250
200
150
100
–10
–15
15
10
–5
50
10
0
5
0
8
6
4
2
0
0
–10
0
V
V
V
SY
CM
SY
0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10
= 1.8V
= 1.8V
= V
–8
Figure 5. Input Offset Voltage Distribution
0.3
SY
/2
–6
–4
0.6
–2
TCV
V
V
OS
OS
CM
0
0.9
(µV)
(µV/°C)
(V)
2
1.2
4
V
–40°C ≤ T
SY
= 1.8V
6
DEVICE 1
DEVICE 2
DEVICE 3
DEVICE 4
DEVICE 5
DEVICE 6
DEVICE 7
DEVICE 8
DEVICE 9
DEVICE 10
1.5
A
8
≤ +125°C
10
1.8
Rev. B | Page 6 of 2
0
Figure 9. Input Offset Voltage Drift Distribution with Temperature
Figure 10. Input Offset Voltage vs. Input Common-Mode Voltage
300
250
200
150
100
–10
–15
50
15
10
–5
8
6
4
2
0
0
5
0
–10
0
0
V
V
SY
CM
V
SY
0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10
= 5V
= V
–8
Figure 8. Input Offset Voltage Distribution
= 5V
SY
/2
–6
1
–4
–2
TCV
2
V
V
OS
OS
0
CM
(µV/°C)
(µV)
(V)
2
3
4
–40°C ≤ T
6
4
DEVICE 1
DEVICE 2
DEVICE 3
DEVICE 4
DEVICE 5
DEVICE 6
DEVICE 7
DEVICE 8
DEVICE 9
DEVICE 10
A
8
V
≤ 125°C
SY
= 5V
10
5