AD812 Analog Devices, AD812 Datasheet - Page 10

• Manufacturer Part Number: AD812
• Description: Dual, Current Feedback Low Power Op Amp
• Manufacturer: Analog Devices

Specifications of AD812

• -3db Bandwidth: 145MHz
• Slew Rate: 425V/µs
• Vos: 2mV
• Ib: 300nA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 3.5nV/rtHz
• Vcc-vee: 2.4V to 36V
• Isy Per Amplifier: 5.5mA
• Packages: DIP,SOIC

AD812
Figure 28. Large Signal Pulse Response, Gain = +10,
(R
Figure 29. Closed-Loop Gain and Phase vs. Frequency,
Gain = +10, R
Figure 30. –3 dB Bandwidth vs. Supply Voltage,
Gain = +10, R
100
F
90
80
70
60
50
40
30
20
10
–4
–5
–1
–2
–3
–6
0
= 357 , R
0
1
0
1
100
10
90
0%
500mV
PHASE
GAIN
G = +10
R
2
5V
L
= 150
4
L
L
L
R
= 150
= 150
= 500 , V
F
PEAKING
SUPPLY VOLTAGE –
= 154
6
10
FREQUENCY – MHz
5V
3V
5V
8
3V
1dB
S
10
= 15 V)
V
12
S
V
=
Volts
S
100
=
14
15V
5V
15V
5V
R
R
16
F
F
G = +10
R
= 357
= 649
50ns
L
= 150
18
1000
20
V
V
IN
OUT
0
–90
–180
–270
–10–
Figure 31. Small Signal Pulse Response, Gain = +10,
(R
Figure 32. Closed-Loop Gain and Phase vs. Frequency,
Gain = +10, R
Figure 33. –3 dB Bandwidth vs. Supply Voltage,
Gain = +10, R
110
100
F
90
80
70
60
50
40
30
20
10
–1
–2
–3
–4
–5
–6
= 357
1
0
0
1
100
90
10
0%
PHASE
GAIN
G = +10
R
500mV
50mV
L
2
= 1k
, R
R
4
F
L
L
L
= 154
= 1 k
= 1 k
= 150
SUPPLY VOLTAGE –
6
3V
10
FREQUENCY – MHz
5V
3V
8
5V
, V
S
10
V
= 5 V)
S
=
12
15V
100
Volts
14
V
S
5V
=
5V
R
R
16
F
F
G = +10
R
15V
= 357
20ns
= 649
L
= 1k
18
1000
20
V
V
0
–90
–180
–270
–360
IN
OUT
REV. B