ADA4856-3 Analog Devices, ADA4856-3 Datasheet - Page 8

• Manufacturer Part Number: ADA4856-3
• Description: Single-Supply, High Speed, Fixed G = +2, Rail-to-Rail Output Video Amplifier
• Manufacturer: Analog Devices

Specifications of ADA4856-3

• -3db Bandwidth: 225MHz
• Slew Rate: 800V/µs
• Vos: 1.3mV
• Ib: 3.8µA
• # Opamps Per Pkg: 3
• Input Noise (nv/rthz): 14nV/rtHz
• Vcc-vee: 3V to 5.5V
• Isy Per Amplifier: 7.8mA
• Packages: CSP

ADA4856-3
–100
–120
–100
–100
–110
–120
–130
–140
Figure 13. Power Supply Rejection Ratio (PSRR) vs. Frequency
–20
–40
–60
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
0
0
0.01
0.1
0.1
Figure 11. Harmonic Distortion vs. Frequency
R
V
Figure 12. Forward Isolation vs. Frequency
L
OUT
= 1kΩ
= 2V p-p
0.1
1
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
HD2
1
10
OUT3
+PSRR
–PSRR
OUT2
10
10
HD3
100
100
OUT1
1000
600
100
Rev. A | Page 8 of 20
–0.1
–0.2
–0.3
–0.4
–0.5
–100
–110
–120
–100
–110
–120
–130
–140
0.5
0.4
0.3
0.2
0.1
–10
–20
–30
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
0
0.1
1
Figure 14. Harmonic Distortion vs. Frequency
R
V
V
L
OUT
S
= 1kΩ
= 3.3V
Figure 15. Crosstalk vs. Frequency
= 1V p-p
INPUT
Figure 16. Settling Time
1
FREQUENCY (MHz)
HD2
FREQUENCY (MHz)
10
TIME (2ns/DIV)
IN1, IN3, OUT2
OUTPUT
ERROR
IN2, IN3, OUT1
10
HD3
100
IN1, IN2, OUT3
500
100