AD8057 Analog Devices, AD8057 Datasheet - Page 9

• Manufacturer Part Number: AD8057
• Description: Low Cost, Single, High Performance Voltage Feedback, 325 MHz Amplifier
• Manufacturer: Analog Devices

Specifications of AD8057

• -3db Bandwidth: 325MHz
• Slew Rate: 1.15kV/µs
• Vos: 1mV
• Ib: 500nA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 7nV/rtHz
• Vcc-vee: 3V to 12V
• Isy Per Amplifier: 7.5mA
• Packages: SOIC,SOT

Figure 26. Rise Time and Fall Time vs. V
Figure 24. Distortion vs. V
Figure 25. Rise Time and Fall Time vs. V
–40
–50
–60
–70
–80
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5
4
3
2
1
0
0
0
0
0
0.4
0.8
1
1
RISE TIME
1.2
FALL TIME
FALL TIME
OUT
@ 20 MHz, 5 MHz, R
1.6
V
V
V
OUT
OUT
OUT
20MHz
2.0
2
(V p-p)
2
(V p-p)
(V p-p)
OUT
RISE TIME
5MHz
OUT
, G = +2, R
2.4
, G = +1, R
2.8
L
= 150 Ω, V
3
3
L
= 100 Ω, R
3.2
L
= 1 kΩ, R
3.6
S
= ±5.0 V
F
F
= 402 Ω
4.0
= 0 Ω
4
4
Rev. C | Page 9 of 16
500mV/
1V/DIV
–0.1%
–0.2%
–0.3%
–0.4%
0.4%
0.3%
0.2%
0.1%
5.0V
2.5V
0%
DIV
0V
0V
Figure 29. Output Overload Recovery, V
Figure 28. Input Overload Recovery, V
0
OUTPUT RESPONSE
INPUT SIGNAL
10
OUTPUT SIGNAL = 4.0V
INPUT SIGNAL 5V
Figure 27. Settling Time
20
30
V
OUT
TIME (ns)
20ns/DIV
20ns/DIV
= –1V TO + 1V OR +1V TO –1V
40
50
AD8057/AD8058
60
S
R
S
= ±2.5 V
L
= ±5.0 V
= 100Ω/1kΩ
V
R
G = +1
V
R
G = +1
S
L
S
L
= ±5.0V
= 1kΩ
= ±2.5V
= 1kΩ
G = +2