LTC2209 Linear Technology Corporation, LTC2209 Datasheet - Page 11

• Manufacturer Part Number: LTC2209
• Description: 160Msps ADC
• Manufacturer: Linear Technology Corporation

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TYPICAL PERFORMANCE CHARACTERISTICS
–100
–110
–120
–130
–80
–90
–10
–20
–30
–40
–50
–60
–70
130
120
110
100
130
120
110
100
90
80
70
60
50
40
30
10
20
90
80
70
60
50
40
30
10
20
0
0
0
–80
–80
0
SFDR vs Input Level,
f
PGA = 0, Dither “On”
SFDR vs Input Level,
f
PGA = 1, Dither “On”
64k Point 2-Tone FFT,
f
–25dBFS, PGA = 0
IN
IN
IN
= 70.2MHz,
–70
= 140.2MHz,
= 70.25MHz and 74.3MHz,
–70
10
–60
–60
20
INPUT LEVEL (dBFS)
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
–50
–50
30
–40 –30
–40 –30
40
50
–20 –10
–20 –10
60
70
2209 G22
2209 G19
2209 G25
80
0
0
–100
–110
–120
–130
–100
–110
–120
–130
–100
–110
–120
–130
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–80
–90
–10
–20
–30
–40
–50
–60
–70
–10
–20
–30
–40
–50
–60
–70
0
0
0
64k Point FFT, f
–1dBFS, PGA = 1
64k Point 2-Tone FFT,
f
–7dBFS, PGA = 0
0
0
64k Point FFT, f
–1dBFS, PGA = 1
0
IN
= 70.25MHz and 74.3MHz,
10
10
10
20
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
30
30
30
IN
IN
40
40
40
= 140.2 MHz,
= 170.1MHz,
50
50
50
60
60
60
70
70
70
2209 G23
2209 G26
2209 G20
80
80
80
–100
–110
–120
–130
–100
–110
–120
–130
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
130
120
110
100
80
60
90
70
50
40
30
20
10
0
0
0
–80
0
SFDR vs Input Level,
f
PGA = 1, Dither “Off”
64k Point FFT, f
–1dBFS, PGA = 1
0
64k Point 2-Tone FFT,
f
–15dBFS, PGA = 0
IN
IN
= 140.2MHz,
= 70.25MHz and 74.3MHz,
–70
10
10
–60
20
20
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
FREQUENCY (MHz)
–50
30
30
IN
–40 –30
40
40
LTC2209
= 250.1MHz,
50
50
–20 –10
60
60
11
70
70
2209 G21
2209 G27
2209 G24
2209f
80
80
0