AD8397 Analog Devices, AD8397 Datasheet - Page 9

• Manufacturer Part Number: AD8397
• Description: Rail-to-Rail, High Output Current Amplifier
• Manufacturer: Analog Devices

Specifications of AD8397

• -3db Bandwidth: 69MHz
• Slew Rate: 53V/µs
• Vos: 1mV
• Ib: 200nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 4.5nV/rtHz
• Vcc-vee: 3V to 24V
• Isy Per Amplifier: 15mA
• Packages: SOIC

100
–20
–40
Figure 12. Small Signal Frequency Response for Various Supplies
80
60
40
20
Figure 11. Small Signal Frequency Response for Various Gains
0.001
0
–10
–20
–30
–40
–10
–20
–30
–40
10
10
0.01
0.01
0
0
Figure 13. Open Loop Gain and Phase vs. Frequency
0.01
(Gain = +1, V
(V
S
0.1
0.1
= ±5 V, V
0.1
(V
FREQUENCY (MHz)
S
= ±5 V, R
FREQUENCY (MHz)
FREQUENCY (MHz)
O
O
= 0.1 V p-p, R
= 0.1 V p-p, R
1
1
1
L
GAIN
= 25 Ω)
G = +10
10
L
L
G = +2
= 25 Ω)
= 25 Ω)
10
10
12V
G = +1
PHASE
100
5V
2.5V
100
100
1000
135
90
45
0
–45
–90
–135
–180
Rev. A | Page 9 of 16
Figure 15. Large Signal Frequency Response for Various Supplies
Figure 14. Large Signal Frequency Response for Various Gains
Figure 16. Power Supply Rejection Ratio (PSRR) vs. Frequency
–10
–20
–30
–40
–10
–20
–30
–40
–10
–20
–30
–40
–50
–60
–70
–80
10
20
10
0
0.01
0
0.01
0
0.01
(Gain = +1, V
(V
+PSRR
0.1
S
0.1
= ±5 V, V
0.1
(V
S
= ±5 V, R
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
–PSRR
O
O
= 2 V p-p, R
= 2 V p-p, R
1
1
L
1
= 25 Ω)
L
L
= 25 Ω)
= 25 Ω)
G = +10
10
10
10
G = +1
2.5V
G = +2
5V
100
100
AD8397
12V
100