AD9613 Analog Devices, AD9613 Datasheet - Page 20

• Manufacturer Part Number: AD9613
• Description: 12-bit, 170/210/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
• Manufacturer: Analog Devices

Specifications of AD9613

• Resolution (bits): 12bit
• # Chan: 2
• Sample Rate: 250MSPS
• Interface: LVDS,Par
• Analog Input Type: Diff-Bip
• Ain Range: 1.75 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9613
Figure 31. AD9613-250 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 32. AD9613-250 Single-Tone SNR/SFDR vs. Input Frequency (f
–100
–120
–140
120
100
100
Figure 30. AD9613-250 Single-Tone FFT with f
–20
–40
–60
–80
80
60
40
20
95
90
85
80
75
70
65
60
–100
0
60
0
0
–90
10
80
20
100
–80
30
120
–70
SFDR (dBc)
INPUT AMPLITUDE (dBFS)
40
f
FREQUENCY (MHz)
SFDR (dBFS)
140
FREQUENCY (MHz)
SNR (dBFS)
IN
–60
= 90.1 MHz
50
SNR (dBFS)
SFDR (dBc)
160
60
THIRD HARMONIC
–50
180
70
–40
250MSPS
305.1MHz @ –1dBFS
SNR = 66.5dB (67.5dBFS)
SFDR = 83dBc
80
SNR (dBc)
200
SECOND HARMONIC
–30
90 100 110 120
220
IN
= 305.1 MHz
–20
240
–10
260
0
IN
) with
IN
Rev. B | Page 20 of 36
)
Figure 33. AD9613-250 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
Input Amplitude (A
Figure 35. AD9613-250 Two-Tone FFT with f
–100
–120
–100
–120
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
–90.0
–90.0
0
0
0
0
Figure 34. AD9613-250 Two-Tone SFDR/IMD3 vs.
250MSPS
89.12MHz @ –7dBFS
92.12MHz @ –7dBFS
SFDR = 86dBc (93dBFS)
10
f
–78.5
–78.5
IN1
= 89.12, f
20
IN
) with f
IMD3 (dBc)
IMD3 (dBc)
30
–67.0
–67.0
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
IN2
40
IN1
SFDR (dBFS)
SFDR (dBFS)
IMD3 (dBFS)
IMD3 (dBFS)
f
SFDR (dBc)
SFDR (dBc)
FREQUENCY (MHz)
S
= 92.12 MHz, f
= 184.12, f
= 250 MSPS
–55.5
–55.5
50
60
–44.0
–44.0
IN2
70
= 187.12 MHz, f
IN1
S
= 250 MSPS
80
= 89.12, f
–32.5
–32.5
90 100 110 120
Data Sheet
–21.0
–21.0
IN2
= 92.12 MHz,
S
= 250 MSPS
–7.0
–7.0
IN
) with