LTC2272I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2272I' PDF : 44 Pages View PDF
LTC2273/LTC2272
TYPICAL PERFORMANCE CHARACTERISTICS VDD = 3.3V, OVDD = 1.5V, TA = 25°C, FS = 65Msps,
unless otherwise noted.
LTC2272: 64k Point FFT,
fIN = 14.01MHz and 15.8MHz,
–15dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
FREQUENCY (MHz)
22732 G35
LTC2272: 128k Point FFT,
fIN = 70MHz, –20dBFS,
PGA = 0, Dither “Off”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
FREQUENCY (MHz)
30
22732 G38
LTC2272: SFDR vs Input Level,
fIN = 140MHz, PGA = 1,
Dither “Off”
140
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
22732 G41
LTC2272: 64k Point FFT,
fIN = 70MHz, –1dBFS, PGA = 0
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
FREQUENCY (MHz)
22732 G36
LTC2272: 128k Point FFT,
fIN = 70MHz, –20dBFS,
PGA = 0, Dither “On”
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
FREQUENCY (MHz)
30
22732 G39
LTC2272: SFDR vs Input Level,
fIN = 140MHz, PGA = 1,
Dither “On”
140
130
120
110
100
90
80
70
60
50
40
30
–80 –70 –60 –50 –40 –30 –20 –10 0
INPUT LEVEL (dBFS)
22732 G42
LTC2272: 64k Point FFT,
fIN = 70MHz, –1dBFS, PGA = 1
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
FREQUENCY (MHz)
22732 G37
LTC2272: 64k Point FFT,
fIN = 140.2MHz, –1dBFS, PGA = 1
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
FREQUENCY (MHz)
22732 G40
LTC2272: 64k Point FFT,
fIN = 170.2MHz, –1dBFS, PGA = 1
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
10
20
30
FREQUENCY (MHz)
22732 G43
22732f
12
Share Link: 
