LTC1750IFW Linear Technology, LTC1750IFW Datasheet - Page 7

• Manufacturer Part Number: LTC1750IFW
• Description: IC ADC 14BIT 80MSPS SMPL 48TSSOP
• Manufacturer: Linear Technology

Specifications of LTC1750IFW

• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 1.69W
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TFSOP (0.240", 6.10mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TYPICAL PERFOR A CE CHARACTERISTICS
–120
–120
–100
–110
–100
–110
–30
–40
–50
–70
–30
–40
–50
–70
–10
–20
–60
–80
–90
–10
–20
–60
–80
–90
100
120
110
90
80
70
60
50
40
30
20
10
0
0
0
–80
0
0
8192 Point 2-Tone FFT,
f
–7dB Each Tone, PGA = 1
SFDR vs 140.2MHz Input Level,
PGA = 0
8192 Point FFT, f
–10dB, PGA = 1
IN
= 69.4MHz and 65.2MHz,
–70
5
5
–60
10
10
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
FREQUENCY (MHz)
–50
15
15
–40
20
20
IN
= 250.2MHz,
–30
25
25
–20
30
30
W
–10
35
35
1750 G16
1750 G19
1750 G22
U
40
40
0
–100
–110
–120
–20
–30
–40
–50
–70
–80
–90
–10
–60
110
100
120
110
100
120
90
80
70
90
80
70
50
60
50
40
30
20
10
60
40
30
20
10
0
0
0
–80
–80
0
8192 Point FFT, f
–20dB, PGA = 1
SFDR vs 15MHz Input Level
SFDR vs 250.2MHz Input Level,
PGA = 0
–70
–70
5
–60
–60
10
INPUT LEVEL (dBFS)
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
–50
–50
15
–40
–40
20
IN
= 250.2MHz,
–30
–30
25
–20
–20
30
–10
–10
35
1750 G17
1750 G23
1750 G20
40
0
0
–120
–100
–110
–20
–30
–40
–50
–60
–70
–80
–90
110
100
–10
120
76
75
71
70
74
73
72
90
80
70
50
60
40
30
20
10
0
0
–80
SNR vs Input Frequency and
Amplitude, PGA = 0
0
0
SFDR vs 40.2MHz Input Level
8192 Point 2-Tone FFT,
f
–7dB Each Tone, PGA = 1
IN
–70
= 26.4MHz and 27.5MHz,
5
50
INPUT FREQUENCY (MHz)
–60
10
100
INPUT LEVEL (dBFS)
FREQUENCY (MHz)
–50
15
150
–40
20
LTC1750
–1dB
–30
25
200
–20dB
–10dB
–20
30
250
–10
35
1750 G21
1750 G24
1750 G18
7
1750f
300
40
0