AD9640-80EBZ Analog Devices Inc, AD9640-80EBZ Datasheet - Page 22
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AD9640-80EBZ
Manufacturer Part Number
AD9640-80EBZ
Description
14Bit 80Msps Dual 1.8V PB Free ADC
Manufacturer
Analog Devices Inc
Datasheet
1.AD9640ABCPZ-80.pdf
(52 pages)
Specifications of AD9640-80EBZ
Design Resources
Interfacing ADL5534 to AD9640 High Speed ADC (CN0049)
Number Of Adc's
2
Number Of Bits
14
Sampling Rate (per Second)
80M
Data Interface
Serial
Inputs Per Adc
1 Differential
Input Range
2 Vpp
Power (typ) @ Conditions
550mW @ 80MSPS
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9640
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9640-150EBZ - BOARD EVALUATION AD9640 150MSPS
Lead Free Status / Rohs Status
Compliant
AD9640
Figure 28. AD9640-150 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 29. AD9640-150 Single-Tone SFDR vs. Input Amplitude with
Input Frequency (f
120
100
120
100
80
60
40
20
80
60
40
20
95
90
85
80
75
70
65
60
0
0
–90
–90
0
Figure 30. AD9640-150 Single-Tone SNR/SFDR vs.
SNR = –40°C
–80
–80
SFDR (dBc)
50
SFDR (dBc)
SFDR (dBFS)
SFDR (dBFS)
SNR (dBFS)
SNR (dBFS)
–70
–70
100
IN
SNR = +25°C
) and Temperature with 2 V p-p Full Scale
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
INPUT FREQUENCY (MHz)
with f
–60
–60
150
f
IN
SFDR = +85°C
= 98.12 MHz
IN
–50
–50
SFDR = +25°C
200
= 2.3 MHz
–40
–40
250
85dB REFERENCE LINE
85dB REFERENCE LINE
SNR = +85°C
–30
–30
300
SNR (dBc)
SNR (dBc)
–20
–20
350
SFDR = –40°C
–10
–10
400
450
0
0
IN
Rev. B | Page 22 of 52
)
Figure 33. AD9640-150 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
–100
–120
Input Frequency (f
–0.2
–0.4
–0.6
–0.8
–1.0
–20
–40
–60
–80
0.8
0.6
0.4
0.2
95
90
85
80
75
70
65
60
0
0
–40
–90
0
Figure 32. AD9640 Gain and Offset vs. Temperature
with f
Figure 31. AD9640-150 Single-Tone SNR/SFDR vs.
SNR = +25°C
50
SNR = –40°C
–78
IN1
–20
= 29.1 MHz, f
SFDR (dBFS)
100
IMD3 (dBc)
IN
–66
) and Temperature with 1 V p-p Full Scale
SFDR (dBc)
SFDR = +25°C
INPUT AMPLITUDE (dBFS)
INPUT FREQUENCY (MHz)
150
0
TEMPERATURE (°C)
IN2
–54
200
SFDR = +85°C
SNR = +85°C
= 32.1 MHz, f
OFFSET
20
IMD3 (dBFS)
250
–42
40
300
S
= 150 MSPS
–30
GAIN
350
SFDR = –40°C
60
–18
400
80
450
–6
IN
)