AD7352BRUZ-RL Analog Devices Inc, AD7352BRUZ-RL Datasheet - Page 8

• Manufacturer Part Number: AD7352BRUZ-RL
• Description: 12-Bit Dual Diff Simult 3 MSPS ADC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD7352BRUZ-RL

• Design Resources: DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7352 (CN0040)
• Number Of Bits: 12
• Sampling Rate (per Second): 3M
• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 45mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7352
TYPICAL PERFORMANCE CHARACTERISTICS
–100
–120
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
–20
–40
–60
–80
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
16,384 POINT FFT
f
f
SNR = 72.1dB
SINAD = 71.6dB
THD = –81.5dB
SAMPLE
IN
150
= 1MHz
500
500
= 3MSPS
300
1000
1000
Figure 4. Typical DNL Error
Figure 5. Typical INL Error
450
Figure 3. Typical FFT
1500
1500
FREQUENCY (kHz)
600
2000
CODE
2000
CODE
750
900
2500
2500
1050 1200 1350 1500
3000
3000
3500
3500
4000
4000
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Figure 8. PSRR vs. Supply Ripple Frequency with No Supply Decoupling
60,000
50,000
40,000
30,000
20,000
10,000
–60
–65
–70
–75
–80
–85
–90
73
72
71
70
69
68
67
66
0
0
0
Figure 6. Histogram of Codes for 65,000 Samples
2044
Figure 7. SNR vs. Analog Input Frequency
1000
2045
5
SUPPLY RIPPLE FREQUENCY (MHz)
ANALOG INPUT FREQUENCY (kHz)
93 HITS
2046
2000
10
CODE
2047
3000
15
2048
20 HITS
2049
4000
20
2050
5000
2
5