LTC2259CUJ-14#TRPBF Linear Technology, LTC2259CUJ-14#TRPBF Datasheet - Page 10

• Manufacturer Part Number: LTC2259CUJ-14#TRPBF
• Description: IC ADC 14BIT 80MSPS 40-QFN
• Manufacturer: Linear Technology

Specifications of LTC2259CUJ-14#TRPBF

• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Power Dissipation (max): 105mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2261-14
LTC2260-14/LTC2259-14
TYPICAL PERFORMANCE CHARACTERISTICS
10
–100
–110
–120
–100
–110
–120
–50
–60
–70
–80
–90
–10
–20
–30
–40
–10
–20
–30
–40
–50
–60
–70
–80
–90
95
90
85
80
75
70
65
0
0
0
LTC2261-14: 8k Point FFT, f
–1dBFS, 125Msps
LTC2261-14: 8k Point 2-Tone FFT,
f
125Msps
0
LTC2261-14: SFDR vs Input
Frequency, –1dB, 2V Range,
125Msps
0
IN
= 70MHz, 75MHz, –1dBFS,
50
10
10
INPUT FREQUENCY (MHz)
100
20
20
FREQUENCY (MHz)
FREQUENCY (MHz)
150
30
30
200
40
40
250
IN
50
50
300
= 30MHz
226114 G07
226114 G10
226114 G04
60
60
350
6000
3000
2000
1000
–100
–110
–120
5000
4000
110
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
80
70
60
50
40
30
20
10
90
0
0
0
8178
–80
LTC2261-14: 8k Point FFT, f
–1dBFS, 125Msps
0
LTC2261-14: Shorted Input
Histogram
LTC2261-14: SFDR vs Input Level,
f
IN
= 70MHz, 2V Range, 125Msps
–70 –60 –50 –40 –30 –20 –10
10
8180
INPUT LEVEL (dBFS)
20
FREQUENCY (MHz)
OUTPUT CODE
8182
dBFS
dBc
30
40
8184
IN
50
8186
= 70MHz
226114 G08
226114 G12
226114 G05
60
0
–100
–110
–120
–10
–20
–30
–40
–50
–60
–70
–80
–90
74
73
72
71
70
69
68
67
66
80
75
70
65
60
55
50
0
0
LTC2261-14: SNR vs Input
Frequency, –1dB, 2V Range,
125Msps
0
LTC2261-14: 8k Point FFT, f
–1dBFS, 125Msps
0
LTC2261-14: I
5MHz Sine Wave Input, –1dB
50
10
25
INPUT FREQUENCY (MHz)
100
SAMPLE RATE (Msps)
20
LVDS OUTPUTS
FREQUENCY (MHz)
CMOS OUTPUTS
50
150
VDD
30
vs Sample Rate,
200
75
40
250
100
IN
50
300
= 140MHz
226114 G09
226114 G06
226114 G13
226114fa
60
350
125