AD9878 Analog Devices, AD9878 Datasheet - Page 11

• Manufacturer Part Number: AD9878
• Description: Low Cost, 3.3 V, CMOS Mixed Signal Front End (MxFE®) for Broadband Applications
• Manufacturer: Analog Devices

Specifications of AD9878

• Resolution (bits): 12bit
• # Chan: 4
• Sample Rate: 29MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

–100
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
Figure 10. Single Sideband @ 42 MHz, f
f = 1 MHz, R
f = 1 MHz, R
f = 1 MHz, R
Figure 9. Single Sideband @ 42 MHz, f
Figure 11. Single Sideband @ 5 MHz, f
20
20
20
SET
SET
SET
= 10 kΩ (I
= 4 kΩ (I
= 10 kΩ (I
40
40
40
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
OUT
OUT
OUT
60
60
60
= 10 mA), RBW = 2 kHz
= 4 mA), RBW = 2 kHz
= 4 mA), RBW = 2 kHz
80
80
80
C
C
C
= 43 MHz,
= 43 MHz,
= 6 MHz,
100
100
100
120
120
120
Rev. A | Page 11 of 36
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
–2.5
0
0
–2.5
0
Figure 13. Single Sideband @ 65 MHz, f
f = 1 MHz, R
Figure 14. Single Sideband @ 65 MHz, f
f = 1 MHz, R
f = 1 MHz, R
Figure 12. Single Sideband @ 5 MHz, f
–2.0
–2.0
20
–1.5
–1.5
SET
SET
SET
–1.0
–1.0
= 10 kΩ (I
= 4 kΩ (I
= 4 kΩ (I
40
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
–0.5
–0.5
OUT
OUT
OUT
= 10 mA), RBW = 500 Hz
60
0
= 10 mA), RBW = 2 kHz
0
= 4 mA), RBW = 500 Hz
0.5
0.5
80
1.0
1.0
C
C
C
= 6 MHz,
= 66 MHz,
= 66 MHz,
1.5
1.5
100
2.0
2.0
AD9878
120
2.5
2.5