AD8260ACPZ-RL(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8260ACPZ-RL
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD8260ACPZ-RL Datasheet PDF : 32 Pages
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2.0
RLOAD = 50Ω
NONINVERTING
1.5
1.0
CLOAD = 5pF
CLOAD = 10pF
CLOAD = 47pF
0.5
0
–0.5
–1.0
–1.5
–2.0
–30 –20 –10
0 10 20 30 40 50 60 70 80
TIME (ns)
Figure 21. Large-Signal Pulse Response of the High Current Driver for Various
Values of Load Capacitance, CLOAD, and 50 Ω Load—See Figure 56
27
24
21
AVERAGE OF 3 SAMPLES
18
f = 1MHz, 10MHz, AND 40MHz
15
12
9
6
3
0
–3
–6
–9
0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011
GAIN SELECT CODE
Figure 22. Gain vs. Gain Select Code for Three Samples for the
VGA/Preamplifier at Three Frequencies—See Figure 57
4.00
3.75
3.50
AVERAGE OF 3 SAMPLES
f = 1MHz, 10MHz, AND 40MHz
3.25
3.00
2.75
2.50
2.25
2.00
0010 0011 0100 0101 0110 0111 1000 1001 1010 1011
GAIN SELECT CODE
Figure 23. Gain Step vs. Gain Select Code for Three Samples for the
VGA/Preamplifier at Three Frequencies—See Figure 57
AD8260
1.00
0.75
AVERAGE OF 3 SAMPLES
0.50 f = 1MHz, 10MHz, AND 40MHz
0.25
0
–0.25
–0.50
–0.75
–1.00
0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011
GAIN SELECT CODE
Figure 24. Absolute Gain Error vs. Gain Select Code for Three Samples for the
VGA/Preamplifier at Three Frequencies Normalized to 1 MHz and Code 0110
See Figure 57
1.00
0.75
T = +105°C
0.50
T = +25°C
T = –40°C
0.25
0
–0.25
–0.50
–0.75
AVERAGE OF 3 SAMPLES AT
EACH TEMPERATURE
–1.00
0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011
GAIN SELECT CODE
Figure 25. Gain Error vs. Gain Select Code at Three Temperatures for the
VGA/Preamplifier—See Figure 57
50
40
T = +105°C
30
T = +25°C
T = –40°C
20
10
0
–10
–20
–30
AVERAGE OF 3 SAMPLES AT
–40 EACH TEMPERATURE
–50
0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011
GAIN SELECT CODE
Figure 26. Output Offset Voltage vs. Gain Select Code at Three Temperatures
for the VGA/Preamplifier—See Figure 58
Rev. 0 | Page 11 of 32
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