AD9265-125EBZ Analog Devices Inc, AD9265-125EBZ Datasheet - Page 22

• Manufacturer Part Number: AD9265-125EBZ
• Description: 16 Bit 125 Msps High SNR 1.8
• Manufacturer: Analog Devices Inc

Specifications of AD9265-125EBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 125M
• Data Interface: Serial, SPI™
• Inputs Per Adc: 1 Differential
• Input Range: 1.8 Vpp
• Power (typ) @ Conditions: 373mW @ 105MSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9265
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9265
Figure 48. AD9265-125 Single-Tone SNR/SFDR vs. Sample Rate (f
450,000
400,000
350,000
300,000
250,000
200,000
150,000
100,000
50,000
105
100
–1
–2
–3
–4
95
90
85
80
75
4
3
2
1
0
25
0
0
Figure 49. AD9265-125 Grounded Input Histogram
Figure 50. AD9265-125 INL with f
35
INL WITHOUT DITHER
INL WITH DITHER
10,000
45
20,000
55
with f
SAMPLE RATE (MSPS)
OUTPUT CODE
65
IN
30,000
OUTPUT CODE
= 70.1 MHz
SFDR
SNR
75
40,000
85
IN
95
= 9.7 MHz
50,000
105
2.13 LSB RMS
60,000
115
125
S
)
Rev. A | Page 22 of 44
–0.25
–0.50
–0.75
–1.00
Figure 52. AD9265-125 SNR/SFDR vs. Input Common Mode (VCM)
100
1.00
0.75
0.50
0.25
90
80
70
60
50
40
0.75
0
0
Figure 51. AD9265-125 DNL with f
0.80
10,000
0.85
INPUT COMMON-MODE VOLTAGE (V)
20,000
0.90
with f
OUTPUT CODE
0.95
30,000
IN
= 30 MHz
SFDR
SNR
1.00
40,000
1.05
IN
= 9.7 MHz
50,000
1.10
1.15
60,000
1.20