AD9244BST-40 Analog Devices Inc, AD9244BST-40 Datasheet - Page 12

• Manufacturer Part Number: AD9244BST-40
• Description: IC ADC 14BIT 40MSPS 48-LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9244BST-40

• Rohs Status: RoHS non-compliant
• Number Of Bits: 14
• Sampling Rate (per Second): 40M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 300mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: AD9244-65PCBZ - BOARD EVAL FOR AD9244-65AD9244-40PCBZ - BOARD EVAL FOR AD9244-40

AD9244
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 5.0 V, DRVDD = 3.0 V, f
mode voltage (V
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
Figure 12. Single-Tone FFT, f
0
0
0
0
0
0
SNR = 74.0dBc
SFDR = 87.0dBc
5.0
Figure 11. Single-Tone FFT, f
5
Figure 10. Single-Tone FFT, f
5
CM
) = 2.5 V, input amplitude (A
10.0
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15.0
IN
15
= 190 MHz, f
15
SAMPLE
20.0
20
IN
20
IN
= 65 MSPS with CLK duty cycle stabilizer enabled, T
= 31 MHz
= 5 MHz
SAMPLE
SFDR = 93.6dBc
SFDR = 74.0dBc
25.0
SNR = 74.8dBc
SNR = 66.5dBc
25
= 61.44 MSPS
25
IN
) = −0.5 dBFS, VREF = 2.0 V external, FFT length = 8K, unless otherwise noted.
30.0
30
30
32.5
32.5
Rev. C | Page 12 of 36
Figure 15. Single-Tone SNR/SFDR vs. A
100
100
100
90
80
70
60
50
40
90
80
70
60
50
40
90
80
70
60
50
40
–30
–30
30
SFDR (dBc)
Figure 14. Single-Tone SNR/SFDR vs. A
Figure 13. Single-Tone SNR/SFDR vs. A
SFDR (dBFS)
SNR (dBFS)
SNR (dBFS)
SFDR = 90dBc
REFERENCE LINE
SFDR = 90dBc
REFERENCE LINE
SFDR (dBc)
SFDR = 90dBc
REFERENCE LINE
SNR (dBc)
–25
–25
–25
A
= 25°C, differential analog input, common-
SFDR (dBFS)
–20
–20
–20
SFDR (dBc)
A
A
SNR (dBc)
A
IN
IN
IN
–15
–15
–15
(dBFS)
(dBFS)
(dBFS)
IN
, f
SNR (dBc)
IN
= 190 MHz, f
SFDR (dBFS)
SNR (dBFS)
–10
–10
–10
IN
IN
, f
, f
IN
IN
= 31 MHz
= 5 MHz
SAMPLE
–5
–5
–5
= 61.44 MSPS
0
0
0