LTC1743 Linear Technology, LTC1743 Datasheet - Page 5

• Manufacturer Part Number: LTC1743
• Description: 12-Bit 50Msps ADC
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
–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
–20
–30
–40
–50
–60
–70
–80
–90
–10
0
0
0
0
0
0
Typical INL
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB
2V Range
Averaged, 8192 Point 2-Tone
FFT, Input Frequency = 2.5MHz
and 5.2MHz, 2V Range
5
5
1024
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
CODE
2048
15
15
3072
W
20
20
1743 G01
1743 G04
1743 G07
U
4096
25
25
–0.25
–0.50
–0.75
–1.00
–100
–110
–120
–100
–110
–120
1.00
0.75
0.50
0.25
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
–10
–10
0
0
0
0
0
0
Typical DNL
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB
3.2V Range
Averaged, 8192 Point 2-Tone
FFT, Input Frequency = 2.5MHz
and 5.2MHz, 3.2V Range
5
5
1024
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
CODE
2048
15
15
3072
20
20
1743 G02
1743 G05
1743 G08
4096
25
25
–100
–110
–120
–100
–110
–120
–100
–110
–120
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
–10
–10
–10
0
0
0
0
0
0
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB
2V Range
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB
3.2V Range
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, –6dB,
2V Range
5
5
5
www.DataSheet4U.com
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
10
LTC1743
15
15
15
20
20
20
1743 G03
1743 G06
1743 G09
5
1743f
25
25
25