AD8045 Analog Devices, AD8045 Datasheet - Page 8
AD8045
Manufacturer Part Number
AD8045
Description
3 nV/?Hz Ultralow Distortion Voltage Feedback High Speed Amplifier
Manufacturer
Analog Devices
Datasheet
1.AD8045.pdf
(24 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD8045ACPZ-REEL7
Manufacturer:
MAX
Quantity:
84
Part Number:
AD8045ARD
Manufacturer:
ADI/亚德诺
Quantity:
20 000
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