ADA4940-1 AD [Analog Devices], ADA4940-1 Datasheet - Page 17

• Manufacturer Part Number: ADA4940-1
• Description: Ultralow Power, Low Distortion
• Manufacturer: AD [Analog Devices]

Data Sheet
Figure 51. Small Signal Transient Response for Various Capacitive Loads
Figure 49. Small Signal Transient Response for Various Gains and Loads
Figure 50. Small Signal Transient Response for Various Supplies (LFCSP)
–100
–100
–100
100
–20
–40
–60
–80
100
–20
–40
–60
–80
100
–20
–40
–60
–80
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0
0
0
V
OUT, dm
V
C
V
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
OUT, dm
10 20 30 40 50 60 70 80 90 100 110 120 130 140
DIFF
OUT, dm
10 20 30 40 50 60 70 80 90 100 110 120 130 140
= 0pF
= 0.1V
V
= 0.1V p-p
= 0.1V p-p
G = 1, R
S
= ±2.5V
V
G = 1, R
G = 2, R
S
G = 2, R
= ±1.5V
L
= 1kΩ
L
L
C
C
C
C
= 200Ω
= 1kΩ
COM1
COM1
COM1
COM1
(LFCSP)
(LFCSP)
L
TIME (ns)
TIME (ns)
TIME (ns)
= 200Ω
= C
= C
= C
= C
COM2
COM2
COM2
COM2
V
S
= 0pF
= 0.5pF
= 1pF
= 2pF
= ±3.5V
150
150
Rev. B | Page 17 of 32
Figure 54. Large Signal Transient Response for Various Capacitive Loads
Figure 52. Large Signal Transient Response for Various Gains and Loads
–0.5
–1.0
–1.5
Figure 53. Large Signal Transient Response for Various Supplies
–0.5
–1.0
–1.5
–0.5
–1.0
–1.5
1.5
1.0
0.5
1.5
1.0
0.5
1.5
1.0
0.5
0
0
0
0
0
0
V
V
V
OUT, dm
C
V
OUT, dm
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300
20 40 60 80 100 120 140 160 180 200 220 240 260 280
20 40 60 80 100 120 140 160 180 200 220 240 260 280
S
OUT, dm
DIFF
= ±3.5V
= 0pF
= 2V p-p
= 2V p-p
= 2V p-p
V
S
V
= ±1.5V
S
= ±2.5V
G = 1, R
G = 1, R
G = 2, R
G = 2, R
C
C
C
C
ADA4940-1/ADA4940-2
COM1
COM1
COM1
COM1
TIME (ns)
TIME (ns)
TIME (ns)
= C
= C
= C
= C
L
L
L
L
= 1kΩ
= 200Ω
= 1kΩ
= 200Ω
COM2
COM2
COM2
COM2
= 0pF
= 0.5pF
= 1pF
= 2pF
300
300