LTC1744IFW#PBF Linear Technology, LTC1744IFW#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC1744IFW#PBF
• Description: IC ADC 14BIT 50MSPS 48-TSSOP
• Manufacturer: Linear Technology

Specifications of LTC1744IFW#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 50M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 1.5W
• 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: Lead free / RoHS Compliant

TYPICAL PERFOR A CE CHARACTERISTICS
–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
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
0.5
0.5
0
Typical INL, 3.2V Range
0
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB,
2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point 2-Tone FFT,
Input Frequency = 2.5MHz and
5.2MHz, 2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
T
T
A
A
= 25 C
= 25 C
4000
FREQUENCY (MHz)
FREQUENCY (MHz)
8000
CODE
12000
W
T
A
= 25 C
16000
1744 G01
1744 G04
1744 G07
U
25.37
25.37
–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
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
0.5
0.5
0
0
Typical DNL, 3.2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB,
3.2V Range
0 2 4 6 8 10 12 14 16 18 20 22 24
Averaged, 8192 Point 2-Tone FFT,
Input Frequency = 2.5MHz and
5.2MHz, 3.2V Range
T
A
= 25 C
4000
FREQUENCY (MHz)
FREQUENCY (MHz)
8000
CODE
12000
T
T
A
A
= 25 C
= 25 C
16000
1744 G02
1744 G08
1744 G05
(Note 5)
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
Nonaveraged, 8192 Point FFT,
Input Frequency = 20MHz, –1dB,
3.2V Range
Averaged, 8192 Point FFT, Input
Frequency = 2.5MHz, – 6dB,
2V Range
Nonaveraged, 8192 Point FFT,
Input Frequency = 2.5MHz, –1dB,
2V Range
0
T
A
2 4 6 8 10 12 14 16 18 20 22 24
= 25 C
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
LTC1744
T
T
A
A
= 25 C
= 25 C
1744 G06
1744 G10
1744 G03
25.37
25.37
5
25.37
1744f