AD872AJE Analog Devices Inc, AD872AJE Datasheet - Page 7

• 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

REV. A
70
68
66
64
62
60
58
56
54
52
50
Figure 2. AD872A S/(N+D) Input Frequency
10
5
INPUT FREQUENCY – Hz
Figure 4. AD872A Typical FFT, f
Figure 5. AD872A Typical FFT, f
10
Dynamic Characteristics–Sample Rate: 10 MSPS–AD872A
6
1
1
9
9
f
f
THD = 73dB
S/(N+D) = 68dB
SNR = 70dB
SFDR = 73dB
f
f
THD = –77dB
S/(N+D) = 65dB
SNR = 65dB
SFDR = 81dB
IN
IN
IN
IN
–0.5 dB
–6.0 dB
AMPLITUDE = –0.5dB
= 1MHz
= 1MHz
AMPLITUDE = –6.0dB
2
2
10
8
8
7
–7–
IN
IN
= 1 MHz, f
= 1 MHz, f
Figure 3. AD872A Distortion vs. Input Frequency,
Full-Scale Input
3
3
–70
–75
–80
–85
–90
–95
7
7
10
IN
5
IN
Amplitude = –0.5 dB
Amplitude = –6 dB
HARMONICS – dB
HARMONICS – dB
2ND
3RD
4TH
5TH
6TH
7TH
8TH
9TH
2ND
3RD
4TH
5TH
6TH
7TH
8TH
9TH
–87
–90
–92
–95
–95
–93
–73
–82
–91
–84
–88
–90
–90
–94
–81
–97
INPUT FREQUENCY – Hz
4
4
6
6
10
6
HARMONIC
HARMONIC
5
5
THD
2ND
3RD
10
7