ADA4855-3 Analog Devices, ADA4855-3 Datasheet - Page 11

• Manufacturer Part Number: ADA4855-3
• Description: Single Supply, High Speed, Rail-to-Rail Output, Triple Op Amp
• Manufacturer: Analog Devices

Specifications of ADA4855-3

• Vcc-vee: 3V to 5.5V
• Packages: CSP
• -3db Bandwidth: 400MHz
• Slew Rate: 800V/µs
• Vos: 1mV
• Ib: 4.5µA
• # Opamps Per Pkg: 3
• Input Noise (nv/rthz): 6.5nV/rtHz

Figure 30. Large Signal Transient Response vs. Capacitive Load
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
–1
–2
–3
–4
–0.2
–0.4
–0.6
0.6
0.4
0.2
4
3
2
1
0
0
0
V
V
G = 2
OUT
S
= 3.3V
= 1V p-p
Figure 29. Output Overdrive Recovery
V
OUT
Figure 31. Settling Time
INPUT
2 × V
TIME (50ns/DIV)
TIME (2ns/DIV)
IN
TIME (10ns/DIV)
ERROR
C
C
C
L
L
L
= 2.2pF
= 4.4pF
= 6.6pF
Rev. 0 | Page 11 of 20
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
–1.5
–2.0
–2.5
0
0.5
0.4
0.3
0.2
0.1
2.5
2.0
1.5
1.0
0.5
0
0
V
S
G = 2
V
= 3.3V
IN
= 3.3V
Figure 32. Output Overdrive Recovery
Figure 33. Turn-On/Turn-Off Time
V
OUT
Figure 34. Settling Time
INPUT
TIME (1µs/DIV)
2 × V
TIME (50ns/DIV)
TIME (2ns/DIV)
IN
ERROR
ADA4855-3
V
V
PD
OUT
3
2
1
–1
–2
–3
0