AD9224 Analog Devices, AD9224 Datasheet - Page 6

• Manufacturer Part Number: AD9224
• Description: 12-Bit 40 MSPS Monolithic A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9224

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 40MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: (2Vref) p-p,2 V p-p,4 V p-p,Uni (Vref) x 2,Uni 2.0V,Uni 4.0V
• Adc Architecture: Pipelined
• Pkg Type: SOP

Typical Performance Characteristics
AD9224
Figure 3. SINAD vs. Input Frequency (Input Span =
4.0 V p-p, V
Figure 4. THD vs. Input Frequency (Input Span =
4.0 V p-p, V
–0.25
–0.50
–0.75
–1.00
1.00
0.75
0.50
0.25
0.00
75
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
70
65
60
55
50
45
40
0.5
0.5
0
5
5
CM
CM
511
10
10 15
= 2.5 V Differential Input)
= 2.5 V Differential Input)
15
Figure 2. Typical DNL
1022
20
20
INPUT FREQUENCY – MHz
INPUT FREQUENCY – MHz
25
25 30 35 40
1533
–20.0dB
–0.5dB
–6.0dB
30
–6.0dB
CODE
35
2044
Title
–0.5dB
–20.0dB
40
2555
45
45
50
50 55
3066
55
60
60
3577
65
65
70
4095
70
(AVDD, DVDD = +5 V, F
–6–
Figure 6. SINAD vs. Input Frequency (Input Span =
2.0 V p-p, V
Figure 7. THD vs. Input Frequency (Input Span =
2.0 V p-p, V
–20
–30
–40
–50
–60
–70
–80
–90
–0.50
–1.00
–1.50
–2.00
2.00
1.50
1.00
0.50
0.00
0.5
70
65
60
55
50
45
40
S
0.5
= 40 MHz [50% duty cycle] unless otherwise noted.)
0
5
CM
CM
10
511
10
= 2.5 V Differential Input)
= 2.5 V Differential Input)
15 20 25
Figure 5. Typical INL
1022
INPUT FREQUENCY – MHz
20
INPUT FREQUENCY – MHz
1533
30 35
30
CODE
2044
–20.0dB
–0.5dB
–6.0dB
40
–20.0dB
40
–5.0dB
45
2555
–0.5dB
50 55 60
50
3066
60
3577
65
REV. A
70
4095
70