AD8260WACPZ-WP Analog Devices, AD8260WACPZ-WP Datasheet - Page 12

• Manufacturer Part Number: AD8260WACPZ-WP
• Description: High Current Driver Amplifier and Digital VGA/Preamplifier with 3 dB Steps; Package: LFCSP (5x5x.85mm) w/2.7exposed pad; No of Pins: 32; Temperature Range: Industrial
• Manufacturer: Analog Devices

AD8260
Figure 27. Frequency Response for a Supply Voltage (V
Figure 29. Frequency Response for a Dual Supply (V
Figure 28. Frequency Response for a Supply Voltage (V
–12
–12
–12
27
24
21
18
15
12
–3
–6
–9
27
24
21
18
15
12
–3
–6
–9
27
24
21
18
15
12
–3
–6
–9
100k
100k
100k
9
6
3
0
9
6
3
0
9
6
3
0
V
V
S
S
= ±5V
= 5V
for the VGA/Preamplifier—See Figure 59
of the VGA/Preamplifier—See Figure 59
the VGA/Preamplifier—See Figure 59
1M
1M
1M
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
1011
1010
1001
1000
0111
0110
0101
0100
0011
0010
0001
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10M
10M
10M
S
) = ±5 V for All Codes for
S
) of 3.3 V for all Codes
S
) of 5 V for All Codes
100M 200M
100M 200M
100M 200M
Rev. 0 | Page 12 of 32
Figure 31. Output Resistance vs. Frequency for the VGA/Preamplifier
100
Figure 30. Group Delay vs. Frequency for the VGA/Preamplifier
10
0 .1
10
Figure 32. Output-Referred Noise vs. Gain Select Code for the
8
6
4
2
0
50
40
30
20
10
1M
100k
1
0001
0010
VGA/Preamplifier—See Figure 61
0011
0100
1M
FREQUENCY (Hz)
See Figure 59
FREQUENCY (Hz)
See Figure 60
GAIN SELECT CODE
0101
10M
0110
VGAN
0111
10M
1000
VGAP
1001
1010
1011
100M
100M