ADA4851-1 Analog Devices, ADA4851-1 Datasheet - Page 12

• Manufacturer Part Number: ADA4851-1
• Description: Low Cost, High Speed, Rail-to-Rail, Output Op Amp (Single)
• Manufacturer: Analog Devices

Specifications of ADA4851-1

• -3db Bandwidth: 130MHz
• Slew Rate: 375V/µs
• Vos: 600µV
• Ib: 2.2µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 10nV/rtHz
• Vcc-vee: 2.7V to 12V
• Isy Per Amplifier: 3.2mA
• Packages: SOT

ADA4851-1/ADA4851-2/ADA4851-4
Figure 12. 0.1 dB Flatness Response for Various Output Amplitudes
6.2
5.4
6.1
6.0
5.9
5.8
5.7
5.6
5.5
140
120
100
–20
–1
–2
–3
–4
–5
–6
80
60
40
20
0.1
0
1
0
10
1
Figure 13. Large Frequency Response for Various Loads
Figure 14. Open-Loop Gain and Phase vs. Frequency
100
1k
V
OUT
1
V
= 100mV p-p
FREQUENCY (MHz)
OUT
FREQUENCY (MHz)
10k
FREQUENCY (Hz)
10
= 1V p-p
V
100k
R
OUT
L
GAIN
= 150Ω
= 2V p-p
PHASE
1M
10
10M
V
G = +1
V
R
S
OUT
L
100
= ±5V
= 1kΩ
V
G = +2
R
R
S
= 1V p-p
100M
L
F
V
= ±5V
= 150Ω
= 1kΩ
S
= ±5V
300
1G
100
0
–30
–60
–90
–120
–150
–180
–210
–240
Rev. J | Page 12 of 24
–100
–110
–100
–110
–120
–100
–110
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
Figure 17. Harmonic Distortion vs. Frequency for Various Loads
0.1
0.1
0
G = +1
V
V
Figure 16. Harmonic Distortion vs. Output Amplitude
G = –1
V
R
V
G = +2
V
R
f = 2MHz
R
OUT
S
S
L
OUT
S
L
L
= ±5V
= 3V
= 150Ω
= ±5V
= 1kΩ
= 150Ω HD2
1
Figure 15. Harmonic Distortion vs. Frequency
= 2V p-p
= 2V
2
HD2
OUTPUT AMPLITUDE (V p-p)
3
FREQUENCY (MHz)
FREQUENCY (MHz)
HD3
4
R
1
5
L
1
= 1kΩ HD2
HD2
HD3
6
R
7
L
= 1kΩ HD3
R
L
8
= 150Ω HD3
9
10
10
10