AD8051 Analog Devices, AD8051 Datasheet - Page 12

• Manufacturer Part Number: AD8051
• Description: Low Cost, High Speed, Single, Rail-to-Rail Amplifier
• Manufacturer: Analog Devices

Specifications of AD8051

• -3db Bandwidth: 110MHz
• Slew Rate: 170V/µs
• Vos: 1.7mV
• Ib: 1.4µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 16nV/rtHz
• Vcc-vee: 3V to 12V
• Isy Per Amplifier: 5.5mA
• Packages: SOIC,SOT

AD8051/AD8052/AD8054
–100
–110
Figure 21. AD8051/AD8052 Differential Gain and Phase Errors
–100
–110
–120
–130
–140
–0.02
–0.04
–0.06
–0.05
–0.10
–0.15
–0.20
–0.25
–20
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
0.10
0.08
0.06
0.04
0.02
0.00
0.10
0.05
0.00
1
0
0
0
V
OUT
Figure 20. Worst Harmonic vs. Output Voltage
NTSC SUBSCRIBER (3.58MHz)
V
R
V
R
0.5
V
R
S
F
S
F
S
L
= 5V, G = +2
10
= 5V, G = +2
10
= 2kΩ, R
= 2kΩ, R
= 2V p-p
= 5V, G = +1
= 100Ω
Figure 19. Total Harmonic Distortion
1.0
10MHz
FUNDAMENTAL FREQUENCY (MHz)
20
20
5MHz
L
L
MODULATING RAMP LEVEL (IRE)
1.5
AS SHOWN
AS SHOWN
OUTPUT VOLTAGE (V p-p)
2
30
30
1MHz
V
R
V
R
S
F
S
F
2.0
= 5V, G = +2
= 2kΩ, R
= 5V, G = +2
= 2kΩ, R
40
40
3
2.5
50
50
L
L
= 100Ω
= 2kΩ
3.0
4
60
R
60
L
V
R
S
F
= 1kΩ
3.5
= 3V, G = –1
= 2kΩ, R
5
R
V
R
70
70
R
L
R
V
R
G = +2
S
L
S
L
L
= 150Ω
L
= 5V, G = +1
= 2kΩ
6
= 1kΩ
= 5V
= 2kΩ
4.0
= 150Ω
80
80
L
7
= 100Ω
4.5
8 9 10
90
90
5.0
100
100
Rev. J | Page 12 of 24
1000
100
100
0.1
10
–0.05
–0.10
10
1
0.10
0.05
0.00
–0.1
–0.2
–0.3
1
10
10
0.3
0.2
0.1
0.0
Figure 24. AD8054 Differential Gain and Phase Errors
V
V
S
NTSC SUBSCRIBER (3.58MHz)
1
1
V
R
V
R
S
Figure 22. Input Voltage Noise vs. Frequency
= 5V
Figure 23. Input Current Noise vs. Frequency
ST
ST
S
S
F
F
= 5V
= 5V, G = +2
= 2kΩ, R
= 5V, G = +2
= 2kΩ, R
100
100
2
2
ND
ND
3
3
L
L
RD
RD
MODULATING RAMP LEVEL (IRE)
AS SHOWN
AS SHOWN
1k
1k
4
4
FREQUENCY (Hz)
FREQUENCY (Hz)
TH
TH
5
5
TH
TH
R
10k
10k
L
= 1kΩ
6
6
TH
TH
7
7
100k
100k
TH
TH
R
L
R
L
= 150Ω
8
8
= 1kΩ
TH
TH
9
9
1M
1M
TH
TH
R
L
= 150Ω
10
10
TH
TH
10M
11
11
10M
TH
TH