
LTC2232/LTC2233
10
22323fa
SFDR
SNR
INPUT LEVEL (dBFS)
SFDR
(dBc
AND
dBFS)
–50
–40
–30
– 20
2233 G13
–10
90
80
70
60
50
40
30
20
10
0
dBFS
dBc
SAMPLE RATE (Msps)
SFDR
AND
SNR
(dBFS)
85
80
75
70
65
60
55
50
2233 G10
0
20
40
60
80
100
SAMPLE RATE (Msps)
0
I OVDD
(mA)
4
6
80
2233 G12
2
0
20
40
60
100
8
SAMPLE RATE (Msps)
0
I V
DD
(mA)
130
120
110
100
90
80
2233 G11
20
40
60
100
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
– 100
– 110
– 120
5
10
15
20
2233 G14
25
30
35
40
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
– 100
– 110
– 120
5
10
15
20
2233 G15
25
30
35
40
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
– 100
– 110
– 120
5
10
15
20
2233 G18
25
30
35
40
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
– 100
– 110
– 120
5
10
15
20
2233 G17
25
30
35
40
FREQUENCY (MHz)
0
AMPLITUDE
(dB)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
– 100
– 110
– 120
5
10
15
20
2233 G16
25
30
35
40
2V RANGE
1V RANGE
LTC2233: SFDR and SNR vs
Sample Rate, 1V Range,
fIN = 30MHz, –1dB
LTC2233: IVDD vs Sample Rate,
5MHz Sine Wave Input, –1dB
LTC2233: IOVDD vs Sample Rate,
5MHz Sine Wave Input,
–1dB, OVDD = 1.8V
LTC2233: SFDR vs Input Level,
fIN = 70MHz, 2V Range
LTC2233: 8192 Point FFT,
fIN = 5MHz, –1dB, 2V Range
LTC2233: 8192 Point FFT,
fIN = 5MHz, –1dB, 1V Range
LTC2233: 8192 Point FFT,
fIN = 30MHz, –1dB, 2V Range
LTC2233: 8192 Point FFT,
fIN = 30MHz, –1dB, 1V Range
LTC2233: 8192 Point FFT,
fIN = 70MHz, –1dB, 2V Range
TYPICAL PERFOR A CE CHARACTERISTICS
UW