AD8040 Analog Devices, AD8040 Datasheet - Page 10

• Manufacturer Part Number: AD8040
• Description: Low-Power High-Speed Rail-to-Rail Input/Output Op Amplifier
• Manufacturer: Analog Devices

Specifications of AD8040

• Vcc-vee: 2.7V to 12V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC,SOP
• -3db Bandwidth: 125MHz
• Slew Rate: 62V/µs
• Vos: 1.6mV
• Ib: 0.7µA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 16.5nV/rtHz

AD8029/AD8030/AD8040
–0.5
–1.0
–1.5
–2.0
–2.5
–100
2.5
2.0
1.5
1.0
0.5
100
–25
–50
–75
–1
–2
–3
–4
0
75
50
25
4
3
2
1
0
0
0.5V/DIV
G = +1
V
S
G = +1
V
25mV/DIV
S
= ±2.5V
1V/DIV
Figure 25. Small Signal Transient Response
Figure 26. Large Signal Transient Response
= ±2.5V
Figure 27. Output Overdrive Recovery
OUTPUT
INPUT
TIME (ns)
4V p-p
2V p-p
TIME (ns)
TIME (ns)
G = –1 (R
R
V
L
S
= 1kΩ
= ±2.5V
200ns/DIV
25ns/DIV
20ns/DIV
F
03679-0-024
03679-0-022
= 1kΩ)
Rev. A | Page 10 of 20
Figure 28. Small Signal Transient Response with Capacitive Load
–100
100
–25
–50
–75
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
–1
–2
–3
–4
75
50
25
4
3
2
1
0
0
0
G = +1
V
R
G = +1
V
25mV/DIV
S
S
L
1V/DIV
= +5V
= 1kΩ TIED TO MIDSUPPLY
= ±2.5V
Figure 29. Rail-to-Rail Response, G = +1
Figure 30. Input Overdrive Recovery
OUTPUT
INPUT
C
C
C
L
TIME (Seconds)
L
L
= 5pF
= 10pF
= 20pF
TIME (ns)
TIME (ns)
INPUT
OUTPUT
G = +1
R
V
200ns/DIV
L
S
20ns/DIV
= 1kΩ
= ±2.5V
03679-0-027
03679-0-059
03679-0-025
1µs/DIV