AD8057 Analog Devices, AD8057 Datasheet - Page 7

• 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

–10
–20
–30
–40
–50
–60
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–40 –30 –20 –10
4
3
2
1
0
0
0.1
0
–40 –30 –20 –10
–I
Figure 12. Input Bias Current vs. Temperature
–I
B
B
@ ±1.5V
@ ±5V
–PSRR V
+I
+I
Figure 13. PSRR vs. Temperature
B
B
Figure 14. PSRR vs. Frequency
@ ±2.5V
1
@ ±5V
PSRR @ ±1.5V ±5V
0
S
TEMPERATURE (°C)
0
= ±2.5V
FREQUENCY (MHz)
TEMPERATURE (°C)
–I
10
B
10
@ ±2.5V
20
10
20
+PSRR V
30
30
+I
40
B
40
@ ±1.5V
S
50
= ±2.5V
100
50
60
60
70
70
80 85
1000
80 85
Rev. C | Page 7 of 16
20mV/DIV
20mV/DIV
Figure 16. Large Signal Step Response G = +1,RL = 1 kΩ, V
–100mV
1V/DIV
–100mV
Figure 15. Small Signal Step Response G = +1, R
100mV
100mV
–5V
5V
0V
Figure 17. Small Signal Step Response G = –1, R
See Figure 41 for Test Circuit
See Figure 41 for Test Circuit
See Figure 42 for Test Circuit
4ns/DIV
4ns/DIV
4ns/DIV
AD8057/AD8058
L
= 1 kΩ, V
L
= 1 kΩ,
S
S
= ±5.0 V,
= ±5 V,