AD9225 Analog Devices, AD9225 Datasheet - Page 6

• Manufacturer Part Number: AD9225
• Description: 12-Bit , 25 MSPS Monolithic A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9225

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 25MSPS
• 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: SOIC,SOP

TPC 2. SINAD vs. Input Frequency (Input Span = 4.0 V p-p,
V
AD9225–Typical Performance Characteristics
(AVDD, DRVDD = 5 V, f
CM
TPC 3. THD vs. Input Frequency (Input Span = 4.0 V p-p,
V
CM
= 2.5 V Differential Input)
–0.25
–0.50
–0.75
–1.00
= 2.5 V Differential Input)
1.00
0.75
0.50
0.25
0.00
–60
–65
–70
–75
–80
–85
75
70
65
60
55
50
0
511
1022
S
1
1
TPC 1. Typical DNL
= 25 MHz (50% Duty Cycle), unless otherwise noted.)
20.0dB 2V INT REF
0.5dB 2V INT REF
6dB 2V INT REF
20dB 2V INT REF
1533
FREQUENCY (MHz)
FREQUENCY (MHz)
6.0dB 2V INT REF
2044
Title
0.5dB 2V INT REF
2555
3066
10
10
3577
4095
–6–
TPC 5. SINAD vs. Input Frequency (Input Span = 2 V p-p
V
TPC 6. THD vs. Input Frequency (Input Span = 2 V p-p,
V
CM
CM
= 2.5 V Differential Input)
= 2.5 V Differential Input)
2.00
1.50
1.00
0.50
0.50
1.00
1.50
2.00
–60
–65
–70
–75
–80
–85
70
65
60
55
50
45
0
0
TITLE
511
1022
1
1
TPC 4. Typical INL
0.5dB INT 1V
6dB INT 1V
20dB INT 1V
1533
FREQUENCY (MHz)
FREQUENCY (MHz)
0.5dB INT 1V
20dB INT 1V
6dB INT 1V
2044
2555
3066
10
10
3577 4095
Rev. C