LTC2209 Linear Technology Corporation, LTC2209 Datasheet - Page 12

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

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LTC2209
TYPICAL PERFORMANCE CHARACTERISTICS
12
–100
–110
–120
–130
–100
–110
–120
–130
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
115
110
105
100
95
90
85
80
75
70
0
0
SNR and SFDR vs Sample Rate,
f
0
0
0
64k Point FFT, f
–10dBFS, PGA = 1, Dither “On”
64k Point FFT, f
–10dBFS, PGA = 1
IN
= 5.1MHz
10
10
40
20
20
SFDR
SNR
SAMPLE RATE (Msps)
FREQUENCY (MHz)
FREQUENCY (MHz)
80
30
30
IN
IN
40
40
120
= 250.1MHz,
= 380MHz,
50
50
160
60
60
LIMIT
70
70
200
2209 G28
2209 G31
2209 G34
80
80
–100
–110
–120
–130
–80
–90
–10
–20
–30
–40
–50
–60
–70
110
105
100
105
100
95
90
85
80
75
70
95
85
80
75
65
90
70
0
2.8
0
0
SNR and SFDR vs Supply
Voltage (V
64k Point FFT, f
–20dBFS, PGA = 1
SFDR (HD2 and HD3) vs
Input Frequency
10
SFDR
SNR
100
3.0
20
INPUT FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
PGA = 0
FREQUENCY (MHz)
DD
30
200
), f
PGA = 1
LOWER LIMIT
IN
IN
3.2
40
= 250.1MHz,
= 5.1MHz
UPPER LIMIT
300
50
3.4
60
400
70
2209 G29
2209 G35
2209 G32
500
80
3.6
–100
–110
–120
–130
–10
–20
–30
–40
–50
–60
–70
–80
–90
500
475
450
425
400
375
350
74
78
77
76
75
73
72
71
70
0
0
0
SNR vs Input Frequency
0
64k Point FFT, f
–1dBFS, PGA = 1
I
–1dBFS
VDD
10
vs Sample Rate, 5MHz Sine,
100
50
20
INPUT FREQUENCY (MHz)
V
SAMPLE RATE (Msps)
DD
PGA = 1
FREQUENCY (MHz)
= 3.47V
30
200
V
100
DD
IN
40
PGA = 0
= 3.3V
= 380MHz,
300
V
50
DD
150
= 3.13V
60
400
70
2209 G30
2209 G33
200
2209 G36
2209f
500
80