AD9640BCPZ-80 Analog Devices Inc, AD9640BCPZ-80 Datasheet - Page 22
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AD9640BCPZ-80
Manufacturer Part Number
AD9640BCPZ-80
Description
IC ADC 14BIT 80MSPS 1.8V 64LFCSP
Manufacturer
Analog Devices Inc
Datasheet
1.AD9640ABCPZ-80.pdf
(52 pages)
Specifications of AD9640BCPZ-80
Data Interface
Serial, SPI™
Design Resources
Interfacing ADL5534 to AD9640 High Speed ADC (CN0049)
Number Of Bits
14
Sampling Rate (per Second)
80M
Number Of Converters
2
Power Dissipation (max)
492mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LFCSP
Resolution (bits)
14bit
Sampling Rate
150MSPS
Input Channel Type
Differential
Supply Voltage Range - Analog
1.7V To 1.9V
Supply Current
233mA
Digital Ic Case Style
CSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9640-150EBZ - BOARD EVALUATION AD9640 150MSPS
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS 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
)