AD8045 Analog Devices, AD8045 Datasheet - Page 7

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 9. Small Signal Frequency Response for Various Supplies
–1
–2
–3
–4
–5
–6
–7
–1
–2
–3
–4
–5
–6
–1
–2
–3
–4
–5
Figure 8. Small Signal Frequency Response for Various Loads
Figure 7. Small Signal Frequency Response for Various Gains
1
0
4
3
2
1
0
5
4
3
2
1
0
10
10
1
V
R
G = +1
R
R
G = +1
V
R
S
L
L
S
S
S
= ±5V
= 1kΩ
= 1kΩ
= 100Ω
= ±5V
= 100Ω
G = +10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
100
100
V
V
S
S
R
= ±5V
L
= ±2.5V
= 500Ω
R
L
R
L
= 1kΩ
G = +2
= 100Ω
G = –1
100
1000
1000
1000
Rev. A | Page 7 of 24
Figure 10. Small Signal Frequency Response for Various Capacitive Loads
Figure 11. Small Signal Frequency Response for Various Temperatures
Figure 12. 0.1 dB Flatness vs. Frequency for Various Output Voltages
6.3
6.2
6.1
6.0
5.9
5.8
5.7
12
11
10
–1
–2
–3
–4
–5
–6
9
8
7
6
5
4
3
2
1
0
4
3
2
1
0
10
10
1
G = +2
V
R
R
G = +2
V
R
R
G = +1
V
R
S
F
L
S
L
F
S
L
= ±5V
= 499Ω
= 150Ω
= ±5V
= 1kΩ
= 499Ω
= ±5V
= 1kΩ
V
OUT
= 2V p-p
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
100
10pF
100
V
18pF
OUT
5pF
= 200mV p-p
+125°C
+25°C
0pF
100
1000
–40°C
AD8045
1000