ltc2226iuh-trpbf Linear Technology Corporation, ltc2226iuh-trpbf Datasheet - Page 6

• 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
6
–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
LTC2228: 8192 Point FFT,
f
65Msps
LTC2228: 8192 Point 2-Tone FFT,
f
2V Range, 65Msps
LTC2228: Typical INL, 2V Range,
65Msps
IN
IN
= 30MHz, –1dB, 2V Range,
= 28.2MHz and 26.8MHz, –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
LTC2228: 8192 Point FFT,
f
65Msps
LTC2228: Grounded Input
Histogram, 65Msps
0
LTC2228: Typical DNL, 2V Range,
65Msps
IN
= 70MHz, –1dB, 2V Range,
2155
2048
2
1024
FREQUENCY (MHz)
4
CODE
61758
CODE
2048
2049
6
8
3072
10
1607
2050
2227 G14
2226 G02
2226 G08
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
71
70
69
68
0
0
0
LTC2228: 8192 Point FFT,
f
65Msps
LTC2228: 8192 Point FFT,
f
65Msps
0
0
LTC2228: SNR vs Input Frequency,
–1dB, 2V Range, 65Msps
IN
IN
= 140MHz, –1dB, 2V Range,
= 5MHz, –1dB, 2V Range,
2
2
50
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
4
FREQUENCY (MHz)
4
6
100
6
8
8
150
10
10
2227 G15
2226 G03
222876fa
2226 G06
2226 G09
12
12
200