LTC2208CUP-14 Linear Technology, LTC2208CUP-14 Datasheet - Page 12

• Manufacturer Part Number: LTC2208CUP-14
• Description: IC ADC 14BIT 130MSPS 64-QFN
• Manufacturer: Linear Technology

Specifications of LTC2208CUP-14

• Number Of Bits: 14
• Sampling Rate (per Second): 130M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 1.78W
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC2208-14
TYPICAL PERFORMANCE CHARACTERISTICS
12
–100
–110
–120
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
110
105
100
95
90
85
80
75
70
0
0
0
0
0
32k Point FFT, f
–10dBFS, PGA = 1, RAND = “On”,
Dither “Off”
32k Point FFT, f
–1dBFS, PGA = 1, RAND = “On”,
Dither “Off”
SNR and SFDR vs Sample Rate
f
IN
= 5.1MHz, –1dBFS
25
10
10
50
SAMPLE RATE (Msps)
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
75
30
30
IN
IN
SNR
100
SFDR
= 380.11MHz,
= 250.11MHz,
125
40
40
150
50
50
175
220814 G28
220814 G34
220814 G31
60
60
200
–100
–110
–120
110
100
105
–60
–70
110
105
100
–10
–20
–30
–40
–50
–80
–90
95
90
85
80
75
65
70
95
90
85
80
75
70
0
2.8
0
0
SFDR (HD2 and HD3)
vs Input Frequency
SNR and SFDR vs Supply Voltage
(V
32k Point FFT, f
–10dBFS, PGA = 1, RAND = “On”,
Dither “Off”
DD
), f
10
50
INPUT FREQUENCY (MHz)
IN
3.0
SUPPLY VOLTAGE (V)
= 5.1MHz, –1dBFS
20
100
FREQUENCY (MHz)
PGA = 0
PGA = 1
30
IN
150
3.2
= 250.11MHz,
SFDR
SNR
40
200
3.4
50
250
220814 G32
220814 G29
220814 G35
60
300
3.6
–100
–110
–120
470
450
430
410
370
350
–60
–70
390
–10
–20
–30
–40
–50
–80
–90
78
77
76
75
74
73
72
71
0
0
0
0
32k Point FFT, f
–1dBFS, PGA = 1, RAND = “On”,
Dither “Off”
I
f
SNR vs Input Frequency
VDD
IN
= 5.1MHz, –1dBfs
20
10
vs Sample Rate,
40
INPUT FREQUENCY (MHz)
V
SAMPLE RATE (Msps)
DD
20
FREQUENCY (MHz)
100
PGA = 1
= 3.3V
60
30
IN
V
80
PGA = 0
DD
= 380.11MHz,
= 3.47V
100
40
200
V
DD
120
50
= 3.13V
140
220814 G36
220814 G30
220814 G33
220814fb
60
160
300