ltc1744 Linear Technology Corporation, ltc1744 Datasheet - Page 6

• Manufacturer Part Number: ltc1744
• Description: 14-bit, 50msps Adc
• Manufacturer: Linear Technology Corporation

LTC1744
6
TYPICAL PERFOR A CE CHARACTERISTICS
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
0.5
0.5
0.5
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, – 6dB,
3.2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point FFT, Input
Frequency = 20MHz, – 6dB,
2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point FFT, Input
Frequency = 20MHz, – 20dB,
3.2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
T
T
A
A
= 25 C
= 25 C
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
W
T
A
= 25 C
1744 G11
1744 G14
1744 G17
U
25.37
25.37
25.37
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
0.5
0.5
0.5
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, – 20dB,
2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point FFT, Input
Frequency = 20MHz, – 6dB,
3.2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point FFT, Input
Frequency = 51MHz, – 1dB,
2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
T
T
A
A
= 25 C
= 25 C
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
T
A
= 25 C
1744 G12
1744 G15
1744 G18
(Note 5)
25.37
25.37
25.37
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–100.0
–110.0
–120.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
–10.0
–20.0
–30.0
–40.0
–50.0
–60.0
–70.0
–80.0
–90.0
0.5
0.5
0.5
0 2 4 6 8 10 12 14 16 18 20 22 24
0 2 4 6 8 10 12 14 16 18 20 22 24
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, – 20dB,
3.2V Range
Averaged, 8192 Point FFT, Input
Frequency = 20MHz, – 20dB,
2V Range
Averaged, 8192 Point FFT, Input
Frequency = 51MHz, – 6dB,
2V Range
T
T
A
A
= 25 C
= 25 C
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
T
A
= 25 C
1744 G13
1744 G16
1744 G19
25.37
25.37
25.37
1744f