LTC2233 Linear Technology, LTC2233 Datasheet - Page 7

• Manufacturer Part Number: LTC2233
• Description: 10-Bit 105Msps/80Msps ADCs
• Manufacturer: Linear Technology

S
TYPICAL PERFOR A CE CHARACTERISTICS
– 100
– 110
– 120
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
90
80
70
60
50
40
30
20
10
85
80
75
70
65
60
55
0
0
– 50
0
0
LTC2232: SFDR and SNR vs
Sample Rate, 1V Range,
f
LTC2232: 8192 Point FFT,
f
LTC2232: SFDR vs Input Level,
f
IN
IN
IN
5
= 30MHz, –1dB
= 30MHz, –1dB, 2V Range
dBFS
= 70MHz, 2V Range
20
– 40
10 15 20
SAMPLE RATE (Msps)
INPUT LEVEL (dBFS)
40
FREQUENCY (MHz)
–30
SFDR
SNR
60
dBc
25 30 35 40 45 50
– 20
80
100
W
– 10
2232 G13
2232 G16
120
2232 G10
U
0
– 100
– 110
– 120
– 100
– 110
– 120
160
150
140
130
120
110
100
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
0
0
0
0
0
LTC2232: I
5MHz Sine Wave Input, –1dB
LTC2232: 8192 Point FFT,
f
LTC2232: 8192 Point FFT,
f
IN
IN
5
5
= 30MHz, –1dB, 1V Range
= 5MHz, –1dB, 2V Range
20
10 15 20
10 15 20
SAMPLE RATE (Msps)
40
FREQUENCY (MHz)
FREQUENCY (MHz)
VDD
2V RANGE
1V RANGE
vs Sample Rate,
25 30 35 40 45 50
25 30 35 40 45 50
60
80
100
2232 G11
2232 G14
2232 G17
120
LTC2232/LTC2233
– 100
– 110
– 120
– 100
– 110
– 120
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
10
8
6
4
2
0
0
0
0
0
0
LTC2232: 8192 Point FFT,
f
LTC2232: I
5MHz Sine Wave Input,
–1dB, OV
IN
LTC2232: 8192 Point FFT,
f
IN
5
5
= 5MHz, –1dB,1V Range
= 70MHz, –1dB, 2V Range
20
10 15 20
10 15 20
www.DataSheet4U.com
SAMPLE RATE (Msps)
DD
40
FREQUENCY (MHz)
FREQUENCY (MHz)
OVDD
= 1.8V
25 30 35 40 45 50
25 30 35 40 45 50
60
vs Sample Rate,
80
100
22323fa
2232 G12
2232 G15
2232 G18
7
120