AD8045 Analog Devices, AD8045 Datasheet - Page 8

• Manufacturer Part Number: AD8045
• Description: 3 nV/?Hz Ultralow Distortion Voltage Feedback High Speed Amplifier
• Manufacturer: Analog Devices

Specifications of AD8045

• -3db Bandwidth: 1GHz
• Slew Rate: 1350V/µs
• Vos: 200µV
• Ib: 2µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 3nV/rtHz
• Vcc-vee: 3.3V to 12V
• Isy Per Amplifier: 19mA
• Packages: CSP,SOIC

AD8045
Figure 13. Large Signal Frequency Response for Various Supplies
–10
–10
Figure 14. Large Signal Frequency Response for Various Loads
Figure 15. Large Signal Frequency Response for Various Gains
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
2
1
0
2
1
0
2
1
0
10
10
1
V
R
R
V
S
F
L
OUT
= ±5V
= 499Ω
= 1kΩ
= 2V p-p
G = +10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
V
S
100
100
= ±2.5V
R
G = +2
L
= 100Ω
G = –1
100
V
V
OUT
OUT
R
R
V
R
V
S
R
S
= 2V p-p
S
L
= 2V p-p
S
L
= 100Ω
= 100Ω
= ±5V
G = +1
= 1kΩ
G = +1
= ±5V
= 1kΩ
1000
1000
1000
Rev. A | Page 8 of 24
–10
Figure 17. Harmonic Distortion vs. Frequency for Various Packages
Figure 18. Harmonic Distortion vs. Frequency for Various Packages
70
60
50
40
30
20
10
–100
–110
–120
–100
–110
–120
0
0.01
–20
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
0.1
0.1
G = +1
V
V
R
R
G = +1
V
V
R
Figure 16. Open-Loop Gain and Phase vs. Frequency
S
OUT
L
S
S
OUT
L
= ±5V
= 1kΩ
= 100Ω
= ±5V
= 1kΩ
= 2V p-p
= 4V p-p
0.1
HD3 SOIC AND LFCSP
HD3 LFCSP AND SOIC
1
1
FREQUENCY (MHz)
1
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
10
HD2 LFCSP
100
HD2 SOIC
HD2 SOIC
HD2 LFCSP
V
R
S
L
1000
= ±5V
= 1kΩ
100
100
0
–45
–90
–135
–180
–225
–270
–315
–360