AD6655-125EBZ1 AD [Analog Devices], AD6655-125EBZ1 Datasheet - Page 26

• Manufacturer Part Number: AD6655-125EBZ1
• Description: IF Diversity Receiver
• Manufacturer: AD [Analog Devices]

AD6655
Figure 31. AD6655-150 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 32. AD6655-150 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 33. AD6655-125 Single-Tone SNR/SFDR vs. Input Frequency (f
120
100
120
100
95
90
85
80
75
70
65
60
80
60
40
20
80
60
40
20
0
0
–90
–90
0
SNR (dBFS)
–80
–80
50
SFDR (dBc)
SFDR = –40°C
SFDR = +85°C
f
Temperature with DRVDD = 1.8 V
IN
100
SFDR (dBc)
f
–70
–70
IN
= 98.12 MHz, f
= 2.4 MHz, f
SNR (dBFS)
SFDR (dBFS)
INPUT FREQUENCY (MHz)
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
150
–60
–60
SNR (dBc)
SNR (dBc)
SFDR (dBFS)
SNR = +25°C
SNR = +85°C
SNR = –40°C
200
–50
–50
NCO
NCO
= 18.75 MHz
= 100.49 MHz
250
–40
–40
300
–30
–30
85dB
REFERENCE LINE
85dB
REFERENCE LINE
SFDR = +25°C
350
–20
–20
400
–10
–10
450
0
0
IN
IN
IN
) and
) with
) with
Rev. 0 | Page 26 of 84
Figure 36. AD6655-150 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
Figure 34. AD6655-125 Single-Tone SNR/SFDR vs. Input Frequency (f
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–100
–120
f
–20
–40
–60
–80
IN1
–40
95
90
85
80
75
70
65
60
0
Figure 35. AD6655-150 Gain and Offset vs. Temperature
–90
= 29.12 MHz, f
0
SFDR (dBFS)
IMD3 (dBc)
50
–20
–78
SFDR = –40°C
SFDR = +85°C
Temperature with DRVDD = 3.3 V
100
IN2
SFDR (dBc)
–66
= 32.12 MHz, f
0
INPUT FREQUENCY (MHz)
INPUT AMPLITUDE (dBFS)
150
TEMPERATURE (°C)
IMD3 (dBFS)
OFFSET
SNR = +25°C
SNR = +85°C
SNR = –40°C
–54
200
20
GAIN
250
S
–42
= 150 MSPS, f
40
300
–30
SFDR = +25°C
350
60
NCO
–18
= 22 MHz
400
80
4
–6
50
0.5
0.4
0.3
0.2
0.1
0
IN
IN
) and
) with