AD872AJE Analog Devices Inc, AD872AJE Datasheet - Page 8

• Manufacturer Part Number: AD872AJE
• Description: IC ADC 12BIT 10MSPS 44-CLCC
• Manufacturer: Analog Devices Inc

Specifications of AD872AJE

• Rohs Status: RoHS non-compliant
• Number Of Bits: 12
• Sampling Rate (per Second): 10M
• Data Interface: Parallel
• Number Of Converters: 7
• Power Dissipation (max): 1.3W
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-CLCC

AD872A–Dynamic Characteristics–Sample Rate: 10 MSPS
Figure 8. AD872A Output Code Histogram for DC Input
700000
600000
500000
400000
300000
200000
100000
0
2
19559
4
–1
DEVIATION FROM CORRECT CODE – LSB
618061
1
0
Figure 7. AD872A Typical FFT, f
f
f
THD = –74dB
S/(N+D) = 65dB
SNR = 65dB
SFDR = 69dB
IN
IN
f
f
THD = –74dB
S/(N+D) = 69dB
SNR = 71dB
SFDR = 75dB
IN
IN
= 5MHz
AMPLITUDE = –0.5dB
= 750kHz
AMPLITUDE = –0.5dB
Figure 6. AD872A Typical FFT, f
15170
2
+1
3
–8–
Figure 9. AD872A Code Probability at a Transition
100
4
90
80
70
60
50
40
30
20
10
IN
0
= 5 MHz
IN
9
= 750 kHz
HARMONICS – dB
HARMONICS – dB
2ND
3RD
4TH
5TH
6TH
7TH
8TH
9TH
2ND
3RD
4TH
5TH
6TH
7TH
8TH
9TH
CODE X
5
–75
–88
–93
–87
–86
–90
–91
–94
–85
–85
–89
–97
–90
–92
–75
–93
8
6
CODE X + 1
7
0.26 LSB RMS
9
5
1
REV. A