AD6645ASVZ-105 Analog Devices Inc, AD6645ASVZ-105 Datasheet - Page 11

• Manufacturer Part Number: AD6645ASVZ-105
• Description: 14 Bit 105 MSPS ADC PB Free
• Manufacturer: Analog Devices Inc

Specifications of AD6645ASVZ-105

• Design Resources: Low Jitter Sampling Clock Generator for High Performance ADCs Using AD9958/9858 and AD9515 (CN0109)
• Number Of Bits: 14
• Sampling Rate (per Second): 105M
• Data Interface: Parallel
• Number Of Converters: 4
• Power Dissipation (max): 1.75W
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-TQFP, 52-VQFP
• Number Of Elements: 1
• Resolution: 14Bit
• Architecture: Pipelined
• Sample Rate: 105MSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: ±1.1V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.75V
• Single Supply Voltage (max): 5.25V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Differential Linearity Error: -1LSB/1.5LSB
• Integral Nonlinearity Error: ±1.5LSB(Typ)
• Operating Temp Range: -10C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 52
• Package Type: TQFP EP
• Input Signal Type: Differential
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–100
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0
Figure 18. SNR, Worst-Case Spurious vs. Encode @ 2.2 MHz
–77
0
15
0
Figure 16. Two-Tone SFDR @ 30.5 MHz and 31.5 MHz
Figure 17. Two-Tone SFDR @ 30.5 MHz and 31.5 MHz
ENCODE = 80MSPS
AIN = 30.5MHz,
31.5MHz (–7dBFS)
NO DITHER
ENCODE = 80MSPS
F1 = 30.5MHz
F2 = 31.5MHz
–67
5
30
INPUT POWER LEVEL (F1 = F2 dBFS)
WORST SPUR @ AIN = 2.2MHz
10
–57
ENCODE FREQUENCY (MHz)
SNR @ AIN = 2.2MHz
45
FREQUENCY (MHz)
15
–47
60
dBc
20
–37
dBFS
25
SFDR = 90dB
REFERENCE LINE
75
–27
30
90
–17
35
105
–7
40
Rev. D | Page 11 of 24
–100
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–90
95
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10
Figure 21. SNR, Worst-Case Spurious vs. Encode @ 69.1 MHz
0
0
–77
15
0
Figure 19. Two-Tone SFDR @ 55.25 MHz and 56.25 MHz
Figure 20. Two-Tone SFDR @ 55.25 MHz and 56.25 MHz
ENCODE = 80MSPS
AIN = 55.25MHz,
56.25MHz (–7dBFS)
NO DITHER
ENCODE = 80MSPS
F1 = 55.25MHz
F2 = 56.25MHz
–67
5
30
INPUT POWER LEVEL (F1 = F2 dBFS)
WORST SPUR @ AIN = 69.1MHz
10
–57
ENCODE FREQUENCY (MHz)
SNR @ AIN = 69.1MHz
45
FREQUENCY (MHz)
15
–47
dBc
60
20
–37
SFDR = 90dB
REFERENCE LINE
dBFS
25
75
–27
30
90
–17
35
AD6645
105
–7
40