ADA4856-3 Analog Devices, ADA4856-3 Datasheet - Page 7

• 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

TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, +V
Figure 7. Small Signal Frequency Response vs. Load Resistance
Figure 5. Small Signal Frequency Response vs. Supply Voltage
6.2
6.1
6.0
5.9
5.8
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Figure 6. Large Signal 0.1 dB Flatness vs. Supply Voltage
1
1
1
S
= 5 V, G = +2, R
V
S
V
= 3.3V, V
S
= 5V, V
10
10
V
OUT
10
FREQUENCY (MHz)
FREQUENCY (MHz)
S
OUT
FREQUENCY (MHz)
= 3.3V, V
= 2V p-p
= 2V p-p
L
= 150 Ω, large signal V
OUT
R
L
V
= 1.4V p-p
S
= 150Ω
V
= 5V
100
S
100
100
= 5V, V
OUT
V
S
R
= 3.3V
= 1.4V p-p
L
= 1kΩ
1000
1000
OUT
1000
= 2 V p-p, small signal V
Rev. A | Page 7 of 20
Figure 10. Small Signal Frequency Response vs. Capacitive Load
Figure 8. Large Signal Frequency Response vs. Supply Voltage
–2
–4
–6
–8
Figure 9. Small Signal Frequency Response vs. Temperature
7
6
5
4
3
2
1
0
2
0
–2
–4
–6
6
4
2
0
1
1
1
OUT
= 100 mV p-p, unless otherwise noted.
T
T
T
T
V
A
A
A
A
S
V
= +25°C
= +85°C
= +105°C
= –40°C
= 5V, V
S
= 3.3V, V
V
S
10
10
OUT
10
= 5V, V
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
OUT
= 1.4V p-p
OUT
= 2V p-p
T
A
= +105°C
= 2V p-p
T
A
= –40°C
V
S
T
= 3.3V, V
C
100
A
100
C
L
100
T
= +85°C
L
A
= 4.4pF
= 2.2pF
= +25°C
OUT
ADA4856-3
= 1.4V p-p
C
L
= 6.6pF
1000
1000
1000