LTC2223 Linear Technology, LTC2223 Datasheet - Page 11

• Manufacturer Part Number: LTC2223
• Description: (LTC2222 / LTC2223) 105Msps/80Msps ADCs
• Manufacturer: Linear Technology

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TYPICAL PERFOR A CE CHARACTERISTICS
– 100
– 110
– 120
– 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
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
0
0
0
LTC2223: 8192 Point FFT,
f
0
0
LTC2223: 8192 Point 2-Tone FFT,
f
Each, 2V Range
0
LTC2223: 8192 Point FFT,
f
IN
IN
IN
= 70MHz, –1dB, 1V Range
= 68MHz and 70MHz, –7dB
= 250MHz, –1dB, 2V Range
5
5
5
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
15
20
20
20
25
25
25
30
30
30
W
35
35
35
2223 G19
2223 G22
2223 G25
U
40
40
40
– 100
– 110
– 120
– 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
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
0
0
0
LTC2223: 8192 Point 2-Tone FFT,
f
Each, 1V Range
0
0
0
LTC2223: 8192 Point FFT,
f
LTC2223: 8192 Point FFT,
f
IN
IN
IN
= 138MHz and 140MHz, –7dB
= 140MHz, –1dB, 2V Range
= 250MHz, –1dB, 1V Range
5
5
5
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
15
20
20
20
25
25
25
30
30
30
35
35
35
2223 G20
2223 G23
2223 G26
40
40
40
LTC2222/LTC2223
100000
80000
60000
40000
20000
– 100
– 110
– 120
– 100
– 110
– 120
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
– 10
– 20
– 30
– 40
– 50
– 60
– 70
– 80
– 90
0
0
0
0
0
LTC2223: 8192 Point FFT,
f
LTC2223: Shorted Input Noise
Histogram
LTC2223: 8192 Point FFT,
f
IN
IN
2044
42
= 500MHz, –6dB, 1V Range
= 140MHz, –1dB, 1V Range
5
5
10
10
16182
2045
FREQUENCY (MHz)
FREQUENCY (MHz)
15
15
96679
CODE
2046
20
20
25
25
18080
2047
30
30
11
2048
35
35
22223fa
89
2223 G21
2223 G24
2223 G27
40
40