AD9245BCPZ-80 Analog Devices Inc, AD9245BCPZ-80 Datasheet - Page 17

• Manufacturer Part Number: AD9245BCPZ-80
• Description: IC ADC 14BIT 80MSPS 3V 32-LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9245BCPZ-80

• Data Interface: Parallel
• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Number Of Converters: 3
• Power Dissipation (max): 414mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN, CSP Exposed Pad
• Resolution (bits): 14bit
• Sampling Rate: 80MSPS
• Input Channel Type: Differential, Single Ended
• Supply Voltage Range - Analog: 2.7V To 3.6V
• Supply Current: 122mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9245BCP-80EBZ - BOARD EVAL FOR AD9245BCP-80AD9245BCP-40EBZ - BOARD EVAL FOR AD9245BCP-40AD9245BCP-20EBZ - BOARD EVAL FOR AD9245BCP-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

–100
–120
–0.5
–1.0
–1.5
–2.0
–20
–40
–60
–80
75
70
65
60
55
50
2.0
1.5
1.0
0.5
0
0
1
0
0
AIN = –0.5dBFS
SNR = 73.4dBc
ENOB = 11.9 BITS
SFDR = 95.0dBc
Figure 33. AD9245-20 Single Tone 16K FFT @ 5 MHz
1
2048
Figure 34. AD9245-20 SINAD vs. Input Frequency
2
4096
Figure 32. AD9245-20 Typical INL
INPUT FREQUENCY (MHz)
3
6144
FREQUENCY (MHz)
4
CODE
8192
10
5
–0.5dBFS
–20dBFS
–6dBFS
10240 12288 14336 16384
6
7
8
9
100
10
Rev. D | Page 17 of 32
–100
–120
–0.2
–0.4
–0.6
–0.8
–1.0
–20
–40
–60
–80
1.0
0.8
0.6
0.4
0.2
0
0
0
253625
0
N–3
AIN = –0.5dBFS
SNR = 73.3dBc
ENOB = 11.9 BITS
SFDR = 92.6dBc
Figure 36. AD9245-20 Single Tone 16K FFT @ 9.7 MHz
Figure 37. AD9245-20 Grounded-Input Histogram
1
2048
1755666
N–2
2
Figure 35. AD9245-20 Typical DNL
4096
7281624
3
N–1
6144
FREQUENCY (MHz)
4
10004707
CODE
CODE
N
8192
5
7996189
10240 12288 14336 16384
N+1
6
7
3167101
N+2
8
AD9245
547498
N+3
9
10