ltc2226iuh-trpbf Linear Technology Corporation, ltc2226iuh-trpbf Datasheet - Page 10

• Manufacturer Part Number: ltc2226iuh-trpbf
• Description: Ltc2227 - 12-bit, 40msps Low Power 3v Adcs
• Manufacturer: Linear Technology Corporation

LTC2228/LTC2227/LTC2226
TYPICAL PERFOR A CE CHARACTERISTICS
10
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
–100
–110
–120
1.00
0.75
0.50
0.25
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
0
0
LTC2226: Typical INL, 2V Range,
25Msps
LTC2226: 8192 Point FFT,
f
25Msps
LTC2226: 8192 Point 2-Tone FFT,
f
2V Range, 25Msps
IN
IN
= 30MHz, –1dB, 2V Range,
= 10.9MHz and 13.8MHz, –1dB,
2
2
1024
FREQUENCY (MHz)
4
FREQUENCY (MHz)
4
CODE
2048
6
6
8
8
3072
W
10
10
2227 G13
2226 G01
2226 G04
2226 G07
U
12
12
4096
70000
60000
50000
40000
30000
20000
10000
–0.25
–0.50
–0.75
–1.00
1.00
0.75
0.50
0.25
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
0
0
0
LTC2226: Typical DNL, 2V Range,
25Msps
0
LTC2226: Grounded Input
Histogram, 25Msps
LTC2226: 8192 Point FFT,
f
25Msps
IN
= 70MHz, –1dB, 2V Range,
2155
2048
2
1024
4
FREQUENCY (MHz)
CODE
61758
CODE
2048
2049
6
8
3072
10
1607
2050
2227 G14
2226 G08
2226 G02
2226 G05
12
4096
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
72
70
69
68
71
0
0
0
0
0
LTC2226: 8192 Point FFT,
f
25Msps
LTC2226: SNR vs Input Frequency,
–1dB, 2V Range, 25Msps
IN
LTC2226: 8192 Point FFT,
f
25Msps
IN
= 5MHz, –1dB, 2V Range,
= 140MHz, –1dB, 2V Range,
2
2
50
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
4
4
FREQUENCY (MHz)
6
100
6
8
8
150
10
10
2227 G15
222876fa
2226 G03
2226 G06
2226 G09
12
12
200